Best Polyphenol Antioxidant Supplements of 2026

Last updated on 02/04/2026

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Immunia Synergy. Elderberry Supplement for Immune System Support - Powerful Natural Antioxidant. POLYPHENOLS Concentrate. Elderberries from Canada (1-Pack)

Immunia Synergy. Elderberry Supplement for Immune System Support - Powerful Natural Antioxidant. POLYPHENOLS Concentrate. Elderberries from Canada (1-Pack)

Immunia

Why we love it

Boosts health with antioxidants.
Has powerful natural prebiotic action.
Ensures better body absorption.

Main Highlights

health. It is a polyphenol supplement that ensures you obtain a good intake of antioxidants provided by elderberries and four other antioxidant berries. To improve and maintain optimal health.
Powerful Natural antioxidant used to protect living cells from oxidative damage (oxidative stress). Helps relieve inflammation. Promotes the balance of the intestinal microbiota (prebiotic action and naturally regulates the intestinal transit). Contributes to greater energy and vivacity. Product certified by Health Canada (NPN: 80089780).
High concentration of 67 POLYPHENOLS, mainly rich in anthocyanins, quercetins, rutins, resveratrols, proanthocyanidins, luteolins, dihydromyricetins, catechins, etc. Bioactive molecules that are extracted from 5 of the most antioxidants fruits from CANADA. Provides a supply of 67 antioxidants for people who consume few fruits and vegetables.
INGREDIENTS (per 5 ml dose): Canadian Elderberry (5,417 mg), Haskap berry (4,958 mg), Wild blueberry (4,604 mg), Aronia (2,063 mg) and Black currant (188 mg). 100% natural... No additives. No sugar or sweetener added. No alcohol or artificial colour. Gluten-free. Highly concentrated extract through a cold process to preserve the polyphenols’ antioxidant properties.
DOSAGE: Concentrated formula. Only 5 ml / day (24 days/bottle). 120 ml format. Tastes delicious as is! (No need to add water). SATISFACTION GUARANTEED! Liquid formula ensures better absorption in the body. Can be taken every day.
CONSERVATION: Refrigerate once opened and consume within 30 days after opening bottle. Ideally, take in the morning on an empty stomach or before lunch. Use the provided goblet for ease of use. Make sure to keep the liner inside the cap to ensure the bottle is sealed.
Product lifetime: 24 months before opening.

9.8

Exceptional

9.8

Exceptional

Immunia

Immunia Synergy. Elderberry Supplement for Immune System Support - Powerful Natural Antioxidant. POLYPHENOLS Concentrate. Elderberries from Canada (1-Pack)

Why we love it

Boosts health with antioxidants.
Has powerful natural prebiotic action.
Ensures better body absorption.

Main Highlights

health. It is a polyphenol supplement that ensures you obtain a good intake of antioxidants provided by elderberries and four other antioxidant berries. To improve and maintain optimal health.
Powerful Natural antioxidant used to protect living cells from oxidative damage (oxidative stress). Helps relieve inflammation. Promotes the balance of the intestinal microbiota (prebiotic action and naturally regulates the intestinal transit). Contributes to greater energy and vivacity. Product certified by Health Canada (NPN: 80089780).
High concentration of 67 POLYPHENOLS, mainly rich in anthocyanins, quercetins, rutins, resveratrols, proanthocyanidins, luteolins, dihydromyricetins, catechins, etc. Bioactive molecules that are extracted from 5 of the most antioxidants fruits from CANADA. Provides a supply of 67 antioxidants for people who consume few fruits and vegetables.
INGREDIENTS (per 5 ml dose): Canadian Elderberry (5,417 mg), Haskap berry (4,958 mg), Wild blueberry (4,604 mg), Aronia (2,063 mg) and Black currant (188 mg). 100% natural... No additives. No sugar or sweetener added. No alcohol or artificial colour. Gluten-free. Highly concentrated extract through a cold process to preserve the polyphenols’ antioxidant properties.
DOSAGE: Concentrated formula. Only 5 ml / day (24 days/bottle). 120 ml format. Tastes delicious as is! (No need to add water). SATISFACTION GUARANTEED! Liquid formula ensures better absorption in the body. Can be taken every day.
CONSERVATION: Refrigerate once opened and consume within 30 days after opening bottle. Ideally, take in the morning on an empty stomach or before lunch. Use the provided goblet for ease of use. Make sure to keep the liner inside the cap to ensure the bottle is sealed.
Product lifetime: 24 months before opening.

Value for Money

Hyaluronic Acid Supplement 600mg (500-700 KDA) - 1 per Day - 120 High Strength Capsules - 4 Months Supply - Non-GMO, Vegan-Friendly & GMP-Approved Hyaluronic Acid Capsules - Made in the UK

Hyaluronic Acid Supplement 600mg (500-700 KDA) - 1 per Day - 120 High Strength Capsules - 4 Months Supply - Non-GMO, Vegan-Friendly & GMP-Approved Hyaluronic Acid Capsules - Made in the UK

WeightWorld

9% Off

Why we love it

Promotes inner health and outer beauty.
Offers four months supply.
Vegan-friendly and gluten-free.

Main Highlights

120 CAPSULES – 4-MONTH SUPPLY: Each bottle contains 120 capsules, providing a complete 4 month supply. Take 1 capsule daily to receive 600mg of hyaluronic acid (sodium hyaluronate) per serving. Designed for daily intake, this hyaluronic acid supplement offers a mess-free way to enjoy the goodness of this ingredient, eliminating the need for measuring or mixing.
HIGH STRENGTH 600MG (500-700 KDA): Formulated with 500–700 kDa sodium hyaluronate, a carefully selected mid-molecular-weight form used in hyaluronic acid capsules to offer a good balance between absorption and moisture retention. This size helps it bind and hold water effectively while remaining stable and well-tolerated, closely resembling the body’s natural hyaluronic structures for consistent, long-lasting hydration without being too heavy.
NON-GMO & VEGAN-FRIENDLY: WeightWorld's Hyaluronic Acid Supplement is manufactured in the UK under GMP guidelines. These capsules are vegan-friendly, non-GMO and free from added colours, flavours, and magnesium stearate. Suitable for both men & women, this hyaluronic acid nutritional supplement is compatible with a wide range of lifestyles and dietary preferences.
WHY CHOOSE HYALURONIC ACID CAPSULES: Hyaluronic Acid is a naturally occurring compound known for its moisture-binding properties, which gradually decrease with age. WeightWorld’s Hyaluronic Acid Capsules are carefully formulated to provide a convenient, easy-to-take option for including this nutrient in a regular schedule.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

Hyaluronic Acid Supplement 600mg (500-700 KDA) - 1 per Day - 120 High Strength Capsules - 4 Months Supply - Non-GMO, Vegan-Friendly & GMP-Approved Hyaluronic Acid Capsules - Made in the UK

9% Off

Why we love it

Promotes inner health and outer beauty.
Offers four months supply.
Vegan-friendly and gluten-free.

Main Highlights

120 CAPSULES – 4-MONTH SUPPLY: Each bottle contains 120 capsules, providing a complete 4 month supply. Take 1 capsule daily to receive 600mg of hyaluronic acid (sodium hyaluronate) per serving. Designed for daily intake, this hyaluronic acid supplement offers a mess-free way to enjoy the goodness of this ingredient, eliminating the need for measuring or mixing.
HIGH STRENGTH 600MG (500-700 KDA): Formulated with 500–700 kDa sodium hyaluronate, a carefully selected mid-molecular-weight form used in hyaluronic acid capsules to offer a good balance between absorption and moisture retention. This size helps it bind and hold water effectively while remaining stable and well-tolerated, closely resembling the body’s natural hyaluronic structures for consistent, long-lasting hydration without being too heavy.
NON-GMO & VEGAN-FRIENDLY: WeightWorld's Hyaluronic Acid Supplement is manufactured in the UK under GMP guidelines. These capsules are vegan-friendly, non-GMO and free from added colours, flavours, and magnesium stearate. Suitable for both men & women, this hyaluronic acid nutritional supplement is compatible with a wide range of lifestyles and dietary preferences.
WHY CHOOSE HYALURONIC ACID CAPSULES: Hyaluronic Acid is a naturally occurring compound known for its moisture-binding properties, which gradually decrease with age. WeightWorld’s Hyaluronic Acid Capsules are carefully formulated to provide a convenient, easy-to-take option for including this nutrient in a regular schedule.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

Flavonoids Supplement- Micronised Diosmin Hesperidin Horse Chestnut (Aescin)- Antioxidant Polyphenols for Healthy Circulation, Vein Support, Lymphatic Drainage & Inflammatory Response- Vegan GMP ISO

Flavonoids Supplement- Micronised Diosmin Hesperidin Horse Chestnut (Aescin)- Antioxidant Polyphenols for Healthy Circulation, Vein Support, Lymphatic Drainage & Inflammatory Response- Vegan GMP ISO

PureLife Nutrition

Why we love it

Powerful anti-inflammatory plant compounds.
Produced with top quality standards.
Vegan, gluten and lactose-free.

Main Highlights

Flavonoids- unique micronised Diosmin 150 mg, Hesperidin 150 mg, Horse Chestnut 150 mg. Advanced Flavonoid Antioxidants – Micronised Diosmin & Hesperidin (MPFF) with Horse Chestnut extract, a natural source of aescin, providing antioxidant polyphenols for circulation and vein support.
Diosmin is a flavonoid found in citrus fruits. Flavonoids are anti-inflammatory plant compounds that protect your body from free radicals and other unstable molecules. Circulation & Inflammatory Support – Supports healthy blood flow, vein strength, capillary health, lymphatic drainage, and the body’s natural inflammatory response.
Hesperidin is a flavanone glycoside found in citrus fruits. Its aglycone form is called hesperetin. Its name is derived from the word "hesperidium", for fruit produced by citrus trees.
Horse chestnut extract has powerful anti-inflammatory properties, lymphatic drainage. Leg Comfort & Vitality – Helps ease sensations of heaviness, swelling, and tiredness in the legs – suitable for office work, long standing, or travel.
Flavonoids- we develop and produce in Poland, according to the HACCP, GMP and ISO 9001 quality standards. Our products are vegan certified, gluten and lactose-free. Highest quality standard in the world. Pure & Transparent of PureLife NUTRITION– from more than 25 years we produce highest quality food supplements with GMP and ISO Quality Certificates, ensuring purity, safety, and customer confidence.

Flavonoids Supplement- Micronised Diosmin Hesperidin Horse Chestnut (Aescin)- Antioxidant Polyphenols for Healthy Circulation, Vein Support, Lymphatic Drainage & Inflammatory Response- Vegan GMP ISO

Why we love it

Powerful anti-inflammatory plant compounds.
Produced with top quality standards.
Vegan, gluten and lactose-free.

Main Highlights

Flavonoids- unique micronised Diosmin 150 mg, Hesperidin 150 mg, Horse Chestnut 150 mg. Advanced Flavonoid Antioxidants – Micronised Diosmin & Hesperidin (MPFF) with Horse Chestnut extract, a natural source of aescin, providing antioxidant polyphenols for circulation and vein support.
Diosmin is a flavonoid found in citrus fruits. Flavonoids are anti-inflammatory plant compounds that protect your body from free radicals and other unstable molecules. Circulation & Inflammatory Support – Supports healthy blood flow, vein strength, capillary health, lymphatic drainage, and the body’s natural inflammatory response.
Hesperidin is a flavanone glycoside found in citrus fruits. Its aglycone form is called hesperetin. Its name is derived from the word "hesperidium", for fruit produced by citrus trees.
Horse chestnut extract has powerful anti-inflammatory properties, lymphatic drainage. Leg Comfort & Vitality – Helps ease sensations of heaviness, swelling, and tiredness in the legs – suitable for office work, long standing, or travel.
Flavonoids- we develop and produce in Poland, according to the HACCP, GMP and ISO 9001 quality standards. Our products are vegan certified, gluten and lactose-free. Highest quality standard in the world. Pure & Transparent of PureLife NUTRITION– from more than 25 years we produce highest quality food supplements with GMP and ISO Quality Certificates, ensuring purity, safety, and customer confidence.

RESETIN Resveratrol Supplement Extracted from Black Grapes Seed and Skin with Quercetin, Catechin, & Epicatechin – Powerful Polyphenols for Antioxidant & Heart Health Support - 100% Natural

RESETIN Resveratrol Supplement Extracted from Black Grapes Seed and Skin with Quercetin, Catechin, & Epicatechin – Powerful Polyphenols for Antioxidant & Heart Health Support - 100% Natural

RESETIN

Why we love it

Premium quality liquid supplement.
Powerful antioxidant blend included.
High absorption for maximum effectiveness.

Main Highlights

HIGH STRENGTH PREMIUM QUALITY RESVERATROL SUPPLEMENT: Elevate your wellness with our superior resveratrol supplement, offering a potent 250ml of 100% pure and natural resveratrol per serving. RESETIN is enriched with Quercetin, Catechin, and Epicatechin, delivering a powerful blend of polyphenols to support your health. Made from completely black grapes, it's the perfect addition to your daily routine.
Sourced from the seeds and skins of premium Cabernet Sauvignon and Merlot grapes, RESETIN delivers a concentrated blend of powerful flavonoids with exceptional antioxidant properties. It contains key compounds like Resveratrol, Quercetin, and Epicatechin, it offers numerous health benefits, including enhanced immune system support.
Packaged in 250ml glass bottles, this liquid supplement is completely free from preservatives, artificial colors, additives, and contains no added sugar.
Before harvest, our Cabernet Sauvignon and Merlot grapes are naturally exposed to leaf mold, triggering the grapes' own immune response. This results in a significant increase in phenolic compounds like Quercetin in the seeds, and Trans-Resveratrol and Catechins in the skins. Using a specialized extraction technique, these powerful substances are carefully processed at our facility and bottled in 250ml glass containers for your benefit.
The human body cannot fully absorb polyphenols from whole grapes, as only a small portion of the seed and skin is broken down in the stomach. RESETIN contains polyphenols extracted from grape seeds and skins in a bioavailable form that the body can easily absorb. When taken in its concentrated liquid form, these polyphenols are guaranteed to enter the bloodstream within 3 hours, ensuring maximum absorption and effectiveness.

RESETIN Resveratrol Supplement Extracted from Black Grapes Seed and Skin with Quercetin, Catechin, & Epicatechin – Powerful Polyphenols for Antioxidant & Heart Health Support - 100% Natural

Why we love it

Premium quality liquid supplement.
Powerful antioxidant blend included.
High absorption for maximum effectiveness.

Main Highlights

HIGH STRENGTH PREMIUM QUALITY RESVERATROL SUPPLEMENT: Elevate your wellness with our superior resveratrol supplement, offering a potent 250ml of 100% pure and natural resveratrol per serving. RESETIN is enriched with Quercetin, Catechin, and Epicatechin, delivering a powerful blend of polyphenols to support your health. Made from completely black grapes, it's the perfect addition to your daily routine.
Sourced from the seeds and skins of premium Cabernet Sauvignon and Merlot grapes, RESETIN delivers a concentrated blend of powerful flavonoids with exceptional antioxidant properties. It contains key compounds like Resveratrol, Quercetin, and Epicatechin, it offers numerous health benefits, including enhanced immune system support.
Packaged in 250ml glass bottles, this liquid supplement is completely free from preservatives, artificial colors, additives, and contains no added sugar.
Before harvest, our Cabernet Sauvignon and Merlot grapes are naturally exposed to leaf mold, triggering the grapes' own immune response. This results in a significant increase in phenolic compounds like Quercetin in the seeds, and Trans-Resveratrol and Catechins in the skins. Using a specialized extraction technique, these powerful substances are carefully processed at our facility and bottled in 250ml glass containers for your benefit.
The human body cannot fully absorb polyphenols from whole grapes, as only a small portion of the seed and skin is broken down in the stomach. RESETIN contains polyphenols extracted from grape seeds and skins in a bioavailable form that the body can easily absorb. When taken in its concentrated liquid form, these polyphenols are guaranteed to enter the bloodstream within 3 hours, ensuring maximum absorption and effectiveness.

Hion Pro Phenol - 60 Capsules | 1 Month Supply | - The #1 Polyphenol, 100% Vegan Food Supplement

Hion Pro Phenol - 60 Capsules | 1 Month Supply | - The #1 Polyphenol, 100% Vegan Food Supplement

Hion

Why we love it

Pure, high-quality vegan ingredients.
Uncompromised natural composition.
UK-made product excellence.

Main Highlights

𝗕𝗢𝗢𝗦𝗧 𝗬𝗢𝗨𝗥 𝗣𝗢𝗟𝗬𝗣𝗛𝗘𝗡𝗢𝗟 𝗜𝗡𝗧𝗔𝗞𝗘 𝗪𝗜𝗧𝗛 𝗘𝗔𝗦𝗘 – Enjoy all-natural polyphenols on the go with our convenient, easy-to-take capsules, perfect for a busy lifestyle!
𝟲𝟬 𝗩𝗘𝗚𝗔𝗡 𝗖𝗔𝗣𝗦𝗨𝗟𝗘𝗦, 𝗘𝗔𝗖𝗛 𝗣𝗔𝗖𝗞𝗘𝗗 𝗪𝗜𝗧𝗛 𝟱𝟮𝟱𝗺𝗴 𝗢𝗙 𝗣𝗥𝗘𝗠𝗜𝗨𝗠 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦𝟲𝟬 𝗩𝗲𝗴𝗮𝗻 𝗖𝗮𝗽𝘀𝘂𝗹𝗲𝘀, 𝗘𝗮𝗰𝗵 𝗣𝗮𝗰𝗸𝗲𝗱 𝘄𝗶𝘁𝗵 𝟱𝟮𝟱𝗺𝗴 𝗼𝗳 𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗜𝗻𝗴𝗿𝗲𝗱𝗶𝗲𝗻𝘁𝘀 – Formulated with 6 ultra-pure, scientifically tested ingredients, ensuring top-tier purity and quality in every capsule.
𝗢𝗣𝗧𝗜𝗠𝗜𝗭𝗘𝗗 𝗥𝗔𝗧𝗜𝗢𝗦 𝗢𝗙 𝗣𝗥𝗘𝗠𝗜𝗨𝗠 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 – Each capsule is crafted with extensively researched, high-quality ingredients: Green Tea Extract (22:1) 35mg, Whole Broccoli 150mg, Turmeric Root 150mg, Whole Pomegranate 150mg, Peppermint Leaves 20mg, and Whole Crushed Cloves 20mg, ensuring maximum potency and effectiveness.
𝗨𝗡𝗠𝗔𝗧𝗖𝗛𝗘𝗗 𝗛𝗜𝗢𝗡 𝗤𝗨𝗔𝗟𝗜𝗧𝗬 𝗬𝗢𝗨 𝗖𝗔𝗡 𝗧𝗥𝗨𝗦𝗧 – Proudly crafted, rigorously tested, and manufactured in the United Kingdom to bring you the exceptional quality that defines every Hion product.

Hion Pro Phenol - 60 Capsules | 1 Month Supply | - The #1 Polyphenol, 100% Vegan Food Supplement

Why we love it

Pure, high-quality vegan ingredients.
Uncompromised natural composition.
UK-made product excellence.

Main Highlights

𝗕𝗢𝗢𝗦𝗧 𝗬𝗢𝗨𝗥 𝗣𝗢𝗟𝗬𝗣𝗛𝗘𝗡𝗢𝗟 𝗜𝗡𝗧𝗔𝗞𝗘 𝗪𝗜𝗧𝗛 𝗘𝗔𝗦𝗘 – Enjoy all-natural polyphenols on the go with our convenient, easy-to-take capsules, perfect for a busy lifestyle!
𝟲𝟬 𝗩𝗘𝗚𝗔𝗡 𝗖𝗔𝗣𝗦𝗨𝗟𝗘𝗦, 𝗘𝗔𝗖𝗛 𝗣𝗔𝗖𝗞𝗘𝗗 𝗪𝗜𝗧𝗛 𝟱𝟮𝟱𝗺𝗴 𝗢𝗙 𝗣𝗥𝗘𝗠𝗜𝗨𝗠 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦𝟲𝟬 𝗩𝗲𝗴𝗮𝗻 𝗖𝗮𝗽𝘀𝘂𝗹𝗲𝘀, 𝗘𝗮𝗰𝗵 𝗣𝗮𝗰𝗸𝗲𝗱 𝘄𝗶𝘁𝗵 𝟱𝟮𝟱𝗺𝗴 𝗼𝗳 𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗜𝗻𝗴𝗿𝗲𝗱𝗶𝗲𝗻𝘁𝘀 – Formulated with 6 ultra-pure, scientifically tested ingredients, ensuring top-tier purity and quality in every capsule.
𝗢𝗣𝗧𝗜𝗠𝗜𝗭𝗘𝗗 𝗥𝗔𝗧𝗜𝗢𝗦 𝗢𝗙 𝗣𝗥𝗘𝗠𝗜𝗨𝗠 𝗜𝗡𝗚𝗥𝗘𝗗𝗜𝗘𝗡𝗧𝗦 – Each capsule is crafted with extensively researched, high-quality ingredients: Green Tea Extract (22:1) 35mg, Whole Broccoli 150mg, Turmeric Root 150mg, Whole Pomegranate 150mg, Peppermint Leaves 20mg, and Whole Crushed Cloves 20mg, ensuring maximum potency and effectiveness.
𝗨𝗡𝗠𝗔𝗧𝗖𝗛𝗘𝗗 𝗛𝗜𝗢𝗡 𝗤𝗨𝗔𝗟𝗜𝗧𝗬 𝗬𝗢𝗨 𝗖𝗔𝗡 𝗧𝗥𝗨𝗦𝗧 – Proudly crafted, rigorously tested, and manufactured in the United Kingdom to bring you the exceptional quality that defines every Hion product.

WeightWorld Grape Seed Extract Capsules 1000mg | 240 Capsules | 8 Months Supply | 95% OPC (Oligomeric Proanthocyanidins) | Vegan Polyphenols Supplement for Men & Women | 1 per Day | Made in the UK

WeightWorld Grape Seed Extract Capsules 1000mg | 240 Capsules | 8 Months Supply | 95% OPC (Oligomeric Proanthocyanidins) | Vegan Polyphenols Supplement for Men & Women | 1 per Day | Made in the UK

WeightWorld

Why we love it

High potency for overall health.
Lasts an impressive 8 months.
Suitable for vegan, gluten-free diets.

Main Highlights

CONCENTRATED FORMULA: Grape seeds are a natural source of polyphenols, known for their presence in various fruits. Each capsule of WeightWorld's OPC Supplement delivers 1000mg of French grape seed powder, standardised to 95% Oligomeric Proanthocyanidins (OPC). This concentrated formula provides a rich blend of plant compounds that have been celebrated in holistic traditions for centuries.
8 MONTHS SUPPLY: Each bottle contains 240 capsules, providing a generous 8 months supply. These capsules provide a consistent dose of OPCs, which are flavonoids, a class of plant compounds renowned for their distinctive properties. Each bottle is designed for long-term use. Rediscover the natural richness of polyphenols with WeightWorld's Grape Seed Extract Supplement.
A NO-FUSS WAY TO TAKE GRAPE SEED EXTRACT: WeightWorld's Grapeseed Extract comes in an easy-to-take capsule form with a clean, neutral taste. Formulated for convenience, these capsules can be taken once daily, providing an easy way to include OPC grape seed extract without mixing, preparing, or dealing with strong flavours. This simple format offers consistency and makes long-term use more manageable.
VEGAN-FRIENDLY & GLUTEN-FREE: WeightWorld's Polyphenols Supplements are formulated to be vegan-friendly, gluten-free, and non-GMO, with no magnesium stearate added. These grape seed extract capsules are made with carefully selected ingredients and are produced under GMP standards. With a focus on consistency, this supplement offers a thoughtful option that aligns with a wide range of lifestyle choices.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

WeightWorld Grape Seed Extract Capsules 1000mg | 240 Capsules | 8 Months Supply | 95% OPC (Oligomeric Proanthocyanidins) | Vegan Polyphenols Supplement for Men & Women | 1 per Day | Made in the UK

Why we love it

High potency for overall health.
Lasts an impressive 8 months.
Suitable for vegan, gluten-free diets.

Main Highlights

CONCENTRATED FORMULA: Grape seeds are a natural source of polyphenols, known for their presence in various fruits. Each capsule of WeightWorld's OPC Supplement delivers 1000mg of French grape seed powder, standardised to 95% Oligomeric Proanthocyanidins (OPC). This concentrated formula provides a rich blend of plant compounds that have been celebrated in holistic traditions for centuries.
8 MONTHS SUPPLY: Each bottle contains 240 capsules, providing a generous 8 months supply. These capsules provide a consistent dose of OPCs, which are flavonoids, a class of plant compounds renowned for their distinctive properties. Each bottle is designed for long-term use. Rediscover the natural richness of polyphenols with WeightWorld's Grape Seed Extract Supplement.
A NO-FUSS WAY TO TAKE GRAPE SEED EXTRACT: WeightWorld's Grapeseed Extract comes in an easy-to-take capsule form with a clean, neutral taste. Formulated for convenience, these capsules can be taken once daily, providing an easy way to include OPC grape seed extract without mixing, preparing, or dealing with strong flavours. This simple format offers consistency and makes long-term use more manageable.
VEGAN-FRIENDLY & GLUTEN-FREE: WeightWorld's Polyphenols Supplements are formulated to be vegan-friendly, gluten-free, and non-GMO, with no magnesium stearate added. These grape seed extract capsules are made with carefully selected ingredients and are produced under GMP standards. With a focus on consistency, this supplement offers a thoughtful option that aligns with a wide range of lifestyle choices.
THE JOURNEY OF WEIGHTWORLD: Born from a passion for food supplements, WeightWorld has been growing since 2006. With nearly two decades of experience, the brand offers a wide range of products, including vitamins, minerals, plant-based supplements, devices, and more. Now reaching multiple countries, the focus remains on developing products that evolve with changing needs while staying true to the values that started it all.

Natural Polyphenol Supplement | Broad Spectrum Plant Based Concentrated | Super Daily Antioxidant | Vegan 90 Vegan Capsules | 45 Days Supply.

Natural Polyphenol Supplement | Broad Spectrum Plant Based Concentrated | Super Daily Antioxidant | Vegan 90 Vegan Capsules | 45 Days Supply.

VED

Why we love it

Incredible 1.5 month supply.
Impressive 960mg polyphenol strength.
Ethically sourced premium quality.

Main Highlights

GREAT VALUE - We provide an incredible 90 BRO- P Capsules (not tablet) per bottle, providing you an incredible 1.5 months supply.
HIGHIEST STRENGTH ANTIXOIDANT - Each Capsule contains an impressive 960mg of premium grade Polyphenols. Our easy to swallow supplement is non-GMO and free from allergens such as Gluten, Wheat, Lactose and nuts.
EASY SOURCE OF POLYPHENOLS- Polyphenols is found in fruits, vegetables, cereals. Just one easy to swallow Ved’s BRO-P Capsule provides 960 mg of Polyphenols.
WE CARE – Ved’s Brand is dedicated to not only providing you with premium nutritional supplements, but we are also committed to providing you with the highest level of customer service possible. We are mindful to ensure all of our products are ethically sourced and Premium Quality for our customers.

Natural Polyphenol Supplement | Broad Spectrum Plant Based Concentrated | Super Daily Antioxidant | Vegan 90 Vegan Capsules | 45 Days Supply.

Why we love it

Incredible 1.5 month supply.
Impressive 960mg polyphenol strength.
Ethically sourced premium quality.

Main Highlights

GREAT VALUE - We provide an incredible 90 BRO- P Capsules (not tablet) per bottle, providing you an incredible 1.5 months supply.
HIGHIEST STRENGTH ANTIXOIDANT - Each Capsule contains an impressive 960mg of premium grade Polyphenols. Our easy to swallow supplement is non-GMO and free from allergens such as Gluten, Wheat, Lactose and nuts.
EASY SOURCE OF POLYPHENOLS- Polyphenols is found in fruits, vegetables, cereals. Just one easy to swallow Ved’s BRO-P Capsule provides 960 mg of Polyphenols.
WE CARE – Ved’s Brand is dedicated to not only providing you with premium nutritional supplements, but we are also committed to providing you with the highest level of customer service possible. We are mindful to ensure all of our products are ethically sourced and Premium Quality for our customers.

Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf

Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf

NEW LEAF PRODUCTS

25% Off

Why we love it

Pure and potent antioxidant source.
Lasts six months per bottle.
Vegan and gluten-free formulation.

Main Highlights

PURE QUERCETIN 500MG - Each capsule of vegan Quercetin supplement contains 500mg of Quercetin. Our Quercetin capsules contain Sophora Japonica which is derived from from Japanese Cord Tree Flower Extract and are naturally present in fruit, vegetables and herbs, and are a class of powerful phytochemicals. They help maximise the benefits of Vitamin C as they prevent the breakdown of this immune supporting vitamin in the body
QUERCETIN IS NATURALLY HIGH IN ANTIOXIDANT AND BIOFLAVONOIDS - When you are looking for an antioxidant supplement, flavonoids supplements New leafs Quercetin is all you need. You'll be surprised to know that Quercetin is a more potent and trusted antioxidant source compared to Vitamin C
HIGH STRENGTH FORMULA SIX MONTH SUPPLY – Each serving of just ONE capsule provides 500mg of pure Quercetin derived from Sophora Japonica extract. Each bottle contains 180 tablets that will last for six months.
VEGAN & GLUTEN FREE – Our Quercetin supplements are proudly manufactured in the UK and contain only high-grade ingredients to ensure they're gut friendly and suitable for vegans.
SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.

Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf

25% Off

Why we love it

Pure and potent antioxidant source.
Lasts six months per bottle.
Vegan and gluten-free formulation.

Main Highlights

PURE QUERCETIN 500MG - Each capsule of vegan Quercetin supplement contains 500mg of Quercetin. Our Quercetin capsules contain Sophora Japonica which is derived from from Japanese Cord Tree Flower Extract and are naturally present in fruit, vegetables and herbs, and are a class of powerful phytochemicals. They help maximise the benefits of Vitamin C as they prevent the breakdown of this immune supporting vitamin in the body
QUERCETIN IS NATURALLY HIGH IN ANTIOXIDANT AND BIOFLAVONOIDS - When you are looking for an antioxidant supplement, flavonoids supplements New leafs Quercetin is all you need. You'll be surprised to know that Quercetin is a more potent and trusted antioxidant source compared to Vitamin C
HIGH STRENGTH FORMULA SIX MONTH SUPPLY – Each serving of just ONE capsule provides 500mg of pure Quercetin derived from Sophora Japonica extract. Each bottle contains 180 tablets that will last for six months.
VEGAN & GLUTEN FREE – Our Quercetin supplements are proudly manufactured in the UK and contain only high-grade ingredients to ensure they're gut friendly and suitable for vegans.
SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.

Ambrosial Grape Seed Extract Capsules 400 mg– 95% OPC Polyphenols – (4 Months Supply) - Premium Antioxidant Support – Vegan, Non-GMO, Gluten-Free – GMP Certified – 120 Capsules

Ambrosial Grape Seed Extract Capsules 400 mg– 95% OPC Polyphenols – (4 Months Supply) - Premium Antioxidant Support – Vegan, Non-GMO, Gluten-Free – GMP Certified – 120 Capsules

AMBROSIAL

Why we love it

High antioxidant support guaranteed.
Superior quality grape seeds.
Committed to sustainable sourcing.

Main Highlights

High Strength Grape Seed Extract in Every Capsule: Each serving delivers 400 mg Grape Seed Extract standardised to 95% OPC (Oligomeric Proanthocyanidins), a premium source of natural polyphenols. With 120 capsules providing a full 4-month supply, this supplement is a practical and effective choice for those seeking high-strength antioxidant nutrition in a simple, one-a-day capsule.
Everyday Antioxidant Support: This formula harnesses the natural benefits of Grape Seed Extract, delivering concentrated polyphenols that have been valued for their role in promoting balance and resilience. Carefully standardised for potency, it offers reliable daily support beyond ordinary antioxidant supplements.
Backed by Nutrient Science: Grape Seed Extract is known for its high OPC content – naturally occurring plant compounds that have been studied for their antioxidant properties. By offering 95% standardisation, Ambrosial ensures you get consistent and effective polyphenol nutrition with every capsule.
Clean & Transparent Formula: Crafted with a clean-label promise, this formula is vegan, Non-GMO, gluten-free, dairy-free, sugar-free and allergen-free. With no artificial fillers, preservatives or hidden additives, it is designed to meet the highest standards of quality and provide pure, reliable nutrition you can trust every day.
Quality Assured in Every Batch: Each batch undergoes rigorous testing to ensure purity, consistency, and safety. Trusted by thousands of customers across the UK and EU, Ambrosial delivers premium-quality supplements with full transparency, making it a practical and reliable choice for daily health and wellness support.

Ambrosial Grape Seed Extract Capsules 400 mg– 95% OPC Polyphenols – (4 Months Supply) - Premium Antioxidant Support – Vegan, Non-GMO, Gluten-Free – GMP Certified – 120 Capsules

Why we love it

High antioxidant support guaranteed.
Superior quality grape seeds.
Committed to sustainable sourcing.

Main Highlights

High Strength Grape Seed Extract in Every Capsule: Each serving delivers 400 mg Grape Seed Extract standardised to 95% OPC (Oligomeric Proanthocyanidins), a premium source of natural polyphenols. With 120 capsules providing a full 4-month supply, this supplement is a practical and effective choice for those seeking high-strength antioxidant nutrition in a simple, one-a-day capsule.
Everyday Antioxidant Support: This formula harnesses the natural benefits of Grape Seed Extract, delivering concentrated polyphenols that have been valued for their role in promoting balance and resilience. Carefully standardised for potency, it offers reliable daily support beyond ordinary antioxidant supplements.
Backed by Nutrient Science: Grape Seed Extract is known for its high OPC content – naturally occurring plant compounds that have been studied for their antioxidant properties. By offering 95% standardisation, Ambrosial ensures you get consistent and effective polyphenol nutrition with every capsule.
Clean & Transparent Formula: Crafted with a clean-label promise, this formula is vegan, Non-GMO, gluten-free, dairy-free, sugar-free and allergen-free. With no artificial fillers, preservatives or hidden additives, it is designed to meet the highest standards of quality and provide pure, reliable nutrition you can trust every day.
Quality Assured in Every Batch: Each batch undergoes rigorous testing to ensure purity, consistency, and safety. Trusted by thousands of customers across the UK and EU, Ambrosial delivers premium-quality supplements with full transparency, making it a practical and reliable choice for daily health and wellness support.

Green Tea Extract 15,000mg – 95% Polyphenols – 50% EGCG – 90 Vegan Capsules - Resealable and Recyclable Pouch by Alpha01

Green Tea Extract 15,000mg – 95% Polyphenols – 50% EGCG – 90 Vegan Capsules - Resealable and Recyclable Pouch by Alpha01

ALPHA01

Why we love it

Maximum potency and efficacy.
High polyphenol content.
Non-GMO and vegan.

Main Highlights

GREEN TEA EXTRACT: Formulated with Camellia sinensis leaf extract; a tea variety that undergoes minimal oxidation during processing.
POLYPHENOL CONTENT: Each capsule delivers 490mg of total polyphenols; naturally occurring compounds found within the tea leaf.
15000MG EQUIVALENT: Provides the botanical equivalent of 15,000mg of fresh green tea leaf in a concentrated capsule format.
OUR VALUES: This product is 100% non-GMO, vegan, gluten-free, dairy-free, and preservative-free!
MANUFACTURING STANDARDS: Produced in accordance with HACCP and GMP protocols; every batch is subject to testing to verify purity and potency, including screening for heavy metals and contaminants.

Green Tea Extract 15,000mg – 95% Polyphenols – 50% EGCG – 90 Vegan Capsules - Resealable and Recyclable Pouch by Alpha01

Why we love it

Maximum potency and efficacy.
High polyphenol content.
Non-GMO and vegan.

Main Highlights

GREEN TEA EXTRACT: Formulated with Camellia sinensis leaf extract; a tea variety that undergoes minimal oxidation during processing.
POLYPHENOL CONTENT: Each capsule delivers 490mg of total polyphenols; naturally occurring compounds found within the tea leaf.
15000MG EQUIVALENT: Provides the botanical equivalent of 15,000mg of fresh green tea leaf in a concentrated capsule format.
OUR VALUES: This product is 100% non-GMO, vegan, gluten-free, dairy-free, and preservative-free!
MANUFACTURING STANDARDS: Produced in accordance with HACCP and GMP protocols; every batch is subject to testing to verify purity and potency, including screening for heavy metals and contaminants.

We scanned 245 products

We reviewed these offers relevant to the Polyphenol Antioxidant Supplements within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Immunia, WeightWorld, PureLife Nutrition, RESETIN, Hion, VED, NEW LEAF PRODUCTS, AMBROSIAL, ALPHA01, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Polyphenol Antioxidant Supplements in the market, we considered we took a deep dive into 1226 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Immunia Synergy. Elderberry Supplement for Immune System Support - Powerful Natural Antioxidant. POLYPHENOLS Concentrate. Elderberries from Canada (1-Pack). We love many things about this product by Immunia. What sets it apart from the competition is Boosts health with antioxidants, Has powerful natural prebiotic action, Ensures better body absorption.
The best value product for most shoppers and where user satisfaction is continuously the highest is Hyaluronic Acid Supplement 600mg (500-700 KDA) - 1 per Day - 120 High Strength Capsules - 4 Months Supply - Non-GMO, Vegan-Friendly & GMP-Approved Hyaluronic Acid Capsules - Made in the UK by WeightWorld based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Polyphenol Antioxidant Supplements and the best cost-to-value ratio is Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leafat NEW LEAF PRODUCTS with a 25% discount.
Our list of the best Polyphenol Antioxidant Supplements is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.