Best Weight Gainer Pills of 2025

Last updated on 28/09/2025

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Cellregen StemXR Stem,Cell Circulation Activator & Stem Cell Enhancer,Stem Cell Renewal, Support Longevity Vitality Performance,Blue Green Algae Supplement for Men & Women,90 Capsules

Cellregen StemXR Stem,Cell Circulation Activator & Stem Cell Enhancer,Stem Cell Renewal, Support Longevity Vitality Performance,Blue Green Algae Supplement for Men & Women,90 Capsules

CELLREGEN

Free Shipping

Why we love it

Overall wellness and vitality boost.
Effective skin rejuvenation support.
Enhanced absorption for optimal benefits.

Main Highlights

Overall Wellness Meets Cell Enhancer – Experience an elevation in your overall well-being with our specially designed stem cell supplement growth formulation for men and women. The delivery and circulation of stem cell health may help effectively trigger the release from the bone marrow.
Ingredients That Rejuvenate Skin Surface – With combined potent wellness from Hippophe Rhamnoides Extract, Aloe Macroclada, Aphanizomenon flos-aquae, & other useful extracts, our stem cell renewal supplement helps deliver better cell repair, skin cell growth, and overall vitality.
Experience Enhanced Vitality – Step up your regenerative stem cell growth with the optimal cellular pathways and function which may help maintain youthfulness and cater to an aging population. It helps improve energy production helps deliver better circulatory function and digestive wellness.
Effective Absorption Formula - Our healthy stem cell algae supplement helps you absorb all the essential nutrients encapsulated in a capsule with the help of Piperine. Piperine compounds may help maintain glucose levels, help enhance nerve function, may improve damaged tissues, and support metabolism.
Potent Formulation for Better Recovery – Our stem cell regeneration supplement contains a total of 90 capsules and is gluten-free, lactose-free, non-gmo, and contains no artificial flavors, colors, yeast, or any preservatives. Take three capsules a day, with or without a meal.

9.8

Exceptional

9.8

Exceptional

CELLREGEN

Cellregen StemXR Stem,Cell Circulation Activator & Stem Cell Enhancer,Stem Cell Renewal, Support Longevity Vitality Performance,Blue Green Algae Supplement for Men & Women,90 Capsules

Free Shipping

Why we love it

Overall wellness and vitality boost.
Effective skin rejuvenation support.
Enhanced absorption for optimal benefits.

Main Highlights

Overall Wellness Meets Cell Enhancer – Experience an elevation in your overall well-being with our specially designed stem cell supplement growth formulation for men and women. The delivery and circulation of stem cell health may help effectively trigger the release from the bone marrow.
Ingredients That Rejuvenate Skin Surface – With combined potent wellness from Hippophe Rhamnoides Extract, Aloe Macroclada, Aphanizomenon flos-aquae, & other useful extracts, our stem cell renewal supplement helps deliver better cell repair, skin cell growth, and overall vitality.
Experience Enhanced Vitality – Step up your regenerative stem cell growth with the optimal cellular pathways and function which may help maintain youthfulness and cater to an aging population. It helps improve energy production helps deliver better circulatory function and digestive wellness.
Effective Absorption Formula - Our healthy stem cell algae supplement helps you absorb all the essential nutrients encapsulated in a capsule with the help of Piperine. Piperine compounds may help maintain glucose levels, help enhance nerve function, may improve damaged tissues, and support metabolism.
Potent Formulation for Better Recovery – Our stem cell regeneration supplement contains a total of 90 capsules and is gluten-free, lactose-free, non-gmo, and contains no artificial flavors, colors, yeast, or any preservatives. Take three capsules a day, with or without a meal.

Value for Money

Optimum Nutrition Serious Mass Protein Powder with Creatine, Glutamine, 25 Vitamins and Minerals, Strawberry Flavour, 16 Servings, 5.45KG

Optimum Nutrition Serious Mass Protein Powder with Creatine, Glutamine, 25 Vitamins and Minerals, Strawberry Flavour, 16 Servings, 5.45KG

Optimum Nutrition

Why we love it

Supports muscle growth and performance.
Promotes recovery with low fat.
Tasty flavors for enjoyable consumption.

Main Highlights

CALORIE RICH PROTEIN SOURCE – the ultimate gainer powder which can be used post-workout or between meals
SUPPORTS SERIOUS SIZE – great for those aspiring to be bigger, for those who find it hard to gain weight / muscle, or for those on the go who have high caloric needs due to intense training
1,255-1272 CALORIES per serving – when mixed with water
50 g – 53 g PROTEIN per serving – supports your muscle-building efforts
250 g+ CARBOHYDRATES per serving – helps refuel the body’s glycogen stores from grueling workouts in the gym
ADDED CREATINE, L-GLUTAMINE & GLUTAMIC ACID
INSTANTISED POWDER – helps the powder dissolve easily and mixes well in a blender with other ingredients such as fruit and nut butters for added calories
24 VITAMINS & MINERALS per serving
NO ADDED SUGAR AVAILABLE IN 6 LB TUBS OR 12 LB BAGS
EU Address: Optimum Nutrition, Glanbia Nutrition, 4, Waterside, Citywest Business Campus, Kingswood Ave, Cooldown Commons, Dublin 24

Optimum Nutrition Serious Mass Protein Powder with Creatine, Glutamine, 25 Vitamins and Minerals, Strawberry Flavour, 16 Servings, 5.45KG

Why we love it

Supports muscle growth and performance.
Promotes recovery with low fat.
Tasty flavors for enjoyable consumption.

Main Highlights

CALORIE RICH PROTEIN SOURCE – the ultimate gainer powder which can be used post-workout or between meals
SUPPORTS SERIOUS SIZE – great for those aspiring to be bigger, for those who find it hard to gain weight / muscle, or for those on the go who have high caloric needs due to intense training
1,255-1272 CALORIES per serving – when mixed with water
50 g – 53 g PROTEIN per serving – supports your muscle-building efforts
250 g+ CARBOHYDRATES per serving – helps refuel the body’s glycogen stores from grueling workouts in the gym
ADDED CREATINE, L-GLUTAMINE & GLUTAMIC ACID
INSTANTISED POWDER – helps the powder dissolve easily and mixes well in a blender with other ingredients such as fruit and nut butters for added calories
24 VITAMINS & MINERALS per serving
NO ADDED SUGAR AVAILABLE IN 6 LB TUBS OR 12 LB BAGS
EU Address: Optimum Nutrition, Glanbia Nutrition, 4, Waterside, Citywest Business Campus, Kingswood Ave, Cooldown Commons, Dublin 24

CELLREGEN NAD HIM NAD Supplement Nicotinamide Riboside Wellness Formula, Help Restore NAD Levels, Support Testosterone Levels, NAD Supplement for Men, Non-GMO Gluten-Free, 90 Capsules

CELLREGEN NAD HIM NAD Supplement Nicotinamide Riboside Wellness Formula, Help Restore NAD Levels, Support Testosterone Levels, NAD Supplement for Men, Non-GMO Gluten-Free, 90 Capsules

CELLREGEN

Free Shipping

Why we love it

Supports energy and vitality.
Enhances men’s health performance.
Packed with powerful nutrients.

Main Highlights

Effectively Balance Your NAD+ Levels – Elevate and restore your NAD+ levels with our NAD resveratrol supplement, designed to regulate and help create additional energy levels in the body. Our NAD plus energy supplements act as a vital nutrient for human health and longevity, supporting metabolic processes, DNA repair & more.
Designed for the Enhancement of Men’s Health – Unlock your performance and focus with our specially designed NAD supplements for men. Formulated from earthy ingredients such as extract, along with essential vitamins such as Vitamin D, Vitamin B2, Vitamin B6, and Vitamin B12, helps elevate testosterone levels and overall well-being.
Carefully crafted Using Powerful Ingredients – Enhance your cellular defense mechanism, metabolic processes, and other vital bodily functions with our supplement made from potent ingredients. Our NAD supplement resveratrol contains NAD+, NRC, Trans-reveratrol, and other vital nutrients that significantly contribute to helping maintain overall body function.
Enhance Overall Vitality - As NAD+ levels decline with age; the balance and vitality of our cells begin to diminish. This is where our NAD shield energy pills may help balance and rejuvenate cellular activity. NAD plus resveratrol supplement helps supercharge your cellular energy, reduce general tiredness, improve immune strength, and may enhance physical performance.
Optimized for Maximal Absorption – Designed to support youthfulness and a healthy ageing property, our optimally formulated NAD cell regenerator supplement helps you to absorb all the nutrients and vitamins effectively. It contains 90 capsules and is non-gmo, gluten-free, lactose-free. Take 3 veggie capsules daily with a glass of water.

CELLREGEN NAD HIM NAD Supplement Nicotinamide Riboside Wellness Formula, Help Restore NAD Levels, Support Testosterone Levels, NAD Supplement for Men, Non-GMO Gluten-Free, 90 Capsules

Free Shipping

Why we love it

Supports energy and vitality.
Enhances men’s health performance.
Packed with powerful nutrients.

Main Highlights

Effectively Balance Your NAD+ Levels – Elevate and restore your NAD+ levels with our NAD resveratrol supplement, designed to regulate and help create additional energy levels in the body. Our NAD plus energy supplements act as a vital nutrient for human health and longevity, supporting metabolic processes, DNA repair & more.
Designed for the Enhancement of Men’s Health – Unlock your performance and focus with our specially designed NAD supplements for men. Formulated from earthy ingredients such as extract, along with essential vitamins such as Vitamin D, Vitamin B2, Vitamin B6, and Vitamin B12, helps elevate testosterone levels and overall well-being.
Carefully crafted Using Powerful Ingredients – Enhance your cellular defense mechanism, metabolic processes, and other vital bodily functions with our supplement made from potent ingredients. Our NAD supplement resveratrol contains NAD+, NRC, Trans-reveratrol, and other vital nutrients that significantly contribute to helping maintain overall body function.
Enhance Overall Vitality - As NAD+ levels decline with age; the balance and vitality of our cells begin to diminish. This is where our NAD shield energy pills may help balance and rejuvenate cellular activity. NAD plus resveratrol supplement helps supercharge your cellular energy, reduce general tiredness, improve immune strength, and may enhance physical performance.
Optimized for Maximal Absorption – Designed to support youthfulness and a healthy ageing property, our optimally formulated NAD cell regenerator supplement helps you to absorb all the nutrients and vitamins effectively. It contains 90 capsules and is non-gmo, gluten-free, lactose-free. Take 3 veggie capsules daily with a glass of water.

Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Strawberries & Cream, 5.4 kg)

Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Strawberries & Cream, 5.4 kg)

Reflex

Free Shipping

Why we love it

Enhanced muscle, weight gains.
Outstanding taste, quality nutrients.
Assured vegetarian, Halal certified.

Main Highlights

Engineered for Gains: This seamless protein shake mix is specifically formulated to accelerate muscle and weight gains and improve post-workout recovery, enhancing overall workout performance for the dedicated, hard gainer and serious athlete alike
Excellent Nutrition Profile: Packed with quality ingredients, each protein shake serving delivers over 1000 kcals, 200g of complex carbohydrates, 60g of muscle gain protein, critical EAAs, creatine, 18 vitamins and minerals (B12, B6, C, Iron, Zinc)
Outstanding Taste Sensation: Our Strawberries and Cream mass gainer flavour isn't just a treat for your taste buds - it's a deliciously creamy escape into indulgence with every sip, all while you are fueling your body for mass gain and muscle recovery
Optimal Timing for Maximum Impact: Consume Instant Mass Heavyweight high protein shake between meals for a positive nitrogen balance, 20-30 minutes post workout for best results or 45-60 minutes before sleep to aid overnight muscle maintenance
Trusted Quality Assurance: Reflex Nutrition's promise to quality means whey protein powder from grass-fed cows - Protein Sources are Glutamine Peptides, Whey Protein Concentrate, Milk Protein, Hydrolysed Whey Protein
Produced in an Informed Sport Registered Facility - Suitable for vegetarians and Halal certified - Zero added sugars, artificial colors, or soy protein, assuring a conscientious choice of weight gainer for your muscle-building objectives

Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Strawberries & Cream, 5.4 kg)

Free Shipping

Why we love it

Enhanced muscle, weight gains.
Outstanding taste, quality nutrients.
Assured vegetarian, Halal certified.

Main Highlights

Engineered for Gains: This seamless protein shake mix is specifically formulated to accelerate muscle and weight gains and improve post-workout recovery, enhancing overall workout performance for the dedicated, hard gainer and serious athlete alike
Excellent Nutrition Profile: Packed with quality ingredients, each protein shake serving delivers over 1000 kcals, 200g of complex carbohydrates, 60g of muscle gain protein, critical EAAs, creatine, 18 vitamins and minerals (B12, B6, C, Iron, Zinc)
Outstanding Taste Sensation: Our Strawberries and Cream mass gainer flavour isn't just a treat for your taste buds - it's a deliciously creamy escape into indulgence with every sip, all while you are fueling your body for mass gain and muscle recovery
Optimal Timing for Maximum Impact: Consume Instant Mass Heavyweight high protein shake between meals for a positive nitrogen balance, 20-30 minutes post workout for best results or 45-60 minutes before sleep to aid overnight muscle maintenance
Trusted Quality Assurance: Reflex Nutrition's promise to quality means whey protein powder from grass-fed cows - Protein Sources are Glutamine Peptides, Whey Protein Concentrate, Milk Protein, Hydrolysed Whey Protein
Produced in an Informed Sport Registered Facility - Suitable for vegetarians and Halal certified - Zero added sugars, artificial colors, or soy protein, assuring a conscientious choice of weight gainer for your muscle-building objectives

Kinetica Sports OatGain Weight Gainer - Chocolate Caramel Flavour | 620 Cal, 47g Protein & 78g Carbs/Serve, 15 Serving/2.4Kg | Optimum Grass Fed Protein Supplement | High Calorie & Easy Mixability

Kinetica Sports OatGain Weight Gainer - Chocolate Caramel Flavour | 620 Cal, 47g Protein & 78g Carbs/Serve, 15 Serving/2.4Kg | Optimum Grass Fed Protein Supplement | High Calorie & Easy Mixability

Kinetica

Free Shipping

Why we love it

Delicious Chocolate Caramel Nut.
Easy to mix.
Repairs muscles, replenishes energy.

Main Highlights

Irresistible Flavour for Maximum Enjoyment: Kinetica Sports OatGain Mass Gainer comes in two mouthwatering flavours: Chocolate Caramel Nut and Raspberry Yoghurt. Each delivers a rich, satisfying taste and aroma, making it easy and enjoyable to fuel your body with extra calories and nutrients to support high training loads.
Smooth & Easy Mixability: Experience hassle-free mixing with Kinetica Sports OatGain Weight Gainer. Whether you prefer water, milk, or milk alternatives, our mass gainer powder mixes easily with milk or water for a high protein, high calorie shake in seconds.
High-Calorie Fuel for Muscle & Energy: Each serving of Kinetica Sports OatGain mass gainer provides 600+ calories and 46g of protein to help you gain weight, increase overall muscle mass and replenish your energy stores, making it ideal for intense workouts and recovery. Kinetica Sports Oatgain mass gainer contains only 6.4g of sugar per serving.
Convenient & Versatile for Any Lifestyle: Kinetica OatGain weight gainer is perfect for anyone looking to intake a high volume of calories for weight gain or energy regeneration. It’s suitable for vegetarians and can be used as a post-workout shake, meal replacement, or mid-day snack. Simply mix one serving with water, milk, or your preferred beverage for a quick and nutritious option.
Quality Assured & Batch-Tested for Safety: Kinetica Sports OatGain mass gainer is batch-tested under the Informed-Sport testing program to ensure that every batch complies with WADA’s high standards. You can trust that OatGain is free from banned substances and made with quality ingredients to fuel your training safely and effectively.

Kinetica Sports OatGain Weight Gainer - Chocolate Caramel Flavour | 620 Cal, 47g Protein & 78g Carbs/Serve, 15 Serving/2.4Kg | Optimum Grass Fed Protein Supplement | High Calorie & Easy Mixability

Free Shipping

Why we love it

Delicious Chocolate Caramel Nut.
Easy to mix.
Repairs muscles, replenishes energy.

Main Highlights

Irresistible Flavour for Maximum Enjoyment: Kinetica Sports OatGain Mass Gainer comes in two mouthwatering flavours: Chocolate Caramel Nut and Raspberry Yoghurt. Each delivers a rich, satisfying taste and aroma, making it easy and enjoyable to fuel your body with extra calories and nutrients to support high training loads.
Smooth & Easy Mixability: Experience hassle-free mixing with Kinetica Sports OatGain Weight Gainer. Whether you prefer water, milk, or milk alternatives, our mass gainer powder mixes easily with milk or water for a high protein, high calorie shake in seconds.
High-Calorie Fuel for Muscle & Energy: Each serving of Kinetica Sports OatGain mass gainer provides 600+ calories and 46g of protein to help you gain weight, increase overall muscle mass and replenish your energy stores, making it ideal for intense workouts and recovery. Kinetica Sports Oatgain mass gainer contains only 6.4g of sugar per serving.
Convenient & Versatile for Any Lifestyle: Kinetica OatGain weight gainer is perfect for anyone looking to intake a high volume of calories for weight gain or energy regeneration. It’s suitable for vegetarians and can be used as a post-workout shake, meal replacement, or mid-day snack. Simply mix one serving with water, milk, or your preferred beverage for a quick and nutritious option.
Quality Assured & Batch-Tested for Safety: Kinetica Sports OatGain mass gainer is batch-tested under the Informed-Sport testing program to ensure that every batch complies with WADA’s high standards. You can trust that OatGain is free from banned substances and made with quality ingredients to fuel your training safely and effectively.

Boditronics Mass Attack Heavyweight Mass Gainer Powder for High Protein and High-Calorie Weight Gainer Protein Powder with 5g Creatine, BCAA, Glutamine and Beta Alanine (Vanilla Ice Cream)

Boditronics Mass Attack Heavyweight Mass Gainer Powder for High Protein and High-Calorie Weight Gainer Protein Powder with 5g Creatine, BCAA, Glutamine and Beta Alanine (Vanilla Ice Cream)

Boditronics

Why we love it

High protein, caloric mass gainer.
Includes creatine for muscle recovery.
No artificial flavours added.

Main Highlights

💪𝟔𝟎 𝐆𝐑𝐀𝐌𝐒 𝐏𝐑𝐎𝐓𝐄𝐈𝐍 𝐏𝐄𝐑 𝐒𝐄𝐑𝐕𝐈𝐍𝐆 - Boditronics Mass Attack Heavyweight is a high-calorie weight gainer which consists of 60 grams of protein per serving and boasts a huge 214g carbohydrates making it an is solution to high quality mass gain.
✔️𝟓𝐆 𝐂𝐑𝐄𝐀𝐓𝐈𝐍𝐄 - Mass Attack Heavy weight has 5 grams of creatine per serving, which helps in developing strength and power. It also helps in reducing muscle soreness and even speeds up recovery after intense training or workout. It is specially developed for athletes and anyone looking to add muscle mass.
🏋️‍♂️𝐒𝐔𝐈𝐓𝐀𝐁𝐋𝐄 𝐖𝐄𝐈𝐆𝐇𝐓 𝐆𝐀𝐈𝐍𝐄𝐑 𝐅𝐎𝐑 𝐒𝐊𝐈𝐍𝐍𝐘 𝐏𝐄𝐎𝐏𝐋𝐄 ?- Boditronics Mass Attack mixes in to a light shake making it easy to consume and light on your stomach. Just shake it and drink it. Making the Boditronics Mass gainer range some of the most highly recommended muscle building supplements.
⚡𝐍𝐎 𝐀𝐃𝐃𝐄𝐃 𝐀𝐑𝐓𝐈𝐅𝐈𝐂𝐈𝐀𝐋 𝐅𝐋𝐀𝐕𝐎𝐔𝐑𝐒 - Boditronics Mass Attack Heavy weight is a weight gainer which, does not contain artificial colours, flavours, preservatives, or sweeteners. It is a pure product and is completely chemical-free. Giving you confidence to train with the knowledge there are no chemicals in it that can be harmful to your body.
⚡𝟒 𝐅𝐋𝐀𝐕𝐎𝐔𝐑𝐒 - Boditronics heavyweight gainer comes in 4 delicious flavors. Banana Cream, Milk Chocolate, Strawberries and cream, and Vanilla Ice Cream. Just add 60g of powder and mix with water or your choice of milk for a tasty easy to consume Mass Building shake.

Boditronics Mass Attack Heavyweight Mass Gainer Powder for High Protein and High-Calorie Weight Gainer Protein Powder with 5g Creatine, BCAA, Glutamine and Beta Alanine (Vanilla Ice Cream)

Why we love it

High protein, caloric mass gainer.
Includes creatine for muscle recovery.
No artificial flavours added.

Main Highlights

💪𝟔𝟎 𝐆𝐑𝐀𝐌𝐒 𝐏𝐑𝐎𝐓𝐄𝐈𝐍 𝐏𝐄𝐑 𝐒𝐄𝐑𝐕𝐈𝐍𝐆 - Boditronics Mass Attack Heavyweight is a high-calorie weight gainer which consists of 60 grams of protein per serving and boasts a huge 214g carbohydrates making it an is solution to high quality mass gain.
✔️𝟓𝐆 𝐂𝐑𝐄𝐀𝐓𝐈𝐍𝐄 - Mass Attack Heavy weight has 5 grams of creatine per serving, which helps in developing strength and power. It also helps in reducing muscle soreness and even speeds up recovery after intense training or workout. It is specially developed for athletes and anyone looking to add muscle mass.
🏋️‍♂️𝐒𝐔𝐈𝐓𝐀𝐁𝐋𝐄 𝐖𝐄𝐈𝐆𝐇𝐓 𝐆𝐀𝐈𝐍𝐄𝐑 𝐅𝐎𝐑 𝐒𝐊𝐈𝐍𝐍𝐘 𝐏𝐄𝐎𝐏𝐋𝐄 ?- Boditronics Mass Attack mixes in to a light shake making it easy to consume and light on your stomach. Just shake it and drink it. Making the Boditronics Mass gainer range some of the most highly recommended muscle building supplements.
⚡𝐍𝐎 𝐀𝐃𝐃𝐄𝐃 𝐀𝐑𝐓𝐈𝐅𝐈𝐂𝐈𝐀𝐋 𝐅𝐋𝐀𝐕𝐎𝐔𝐑𝐒 - Boditronics Mass Attack Heavy weight is a weight gainer which, does not contain artificial colours, flavours, preservatives, or sweeteners. It is a pure product and is completely chemical-free. Giving you confidence to train with the knowledge there are no chemicals in it that can be harmful to your body.
⚡𝟒 𝐅𝐋𝐀𝐕𝐎𝐔𝐑𝐒 - Boditronics heavyweight gainer comes in 4 delicious flavors. Banana Cream, Milk Chocolate, Strawberries and cream, and Vanilla Ice Cream. Just add 60g of powder and mix with water or your choice of milk for a tasty easy to consume Mass Building shake.

XL Nutrition Xtra Mass 5.2kg Mass Gainer - Serious Mass Protein Powder - 50g Protein, 1000 Calories, Creatine Monohydrate, BCAA, Glutamine - 20 Servings (Vanilla Flavour)

XL Nutrition Xtra Mass 5.2kg Mass Gainer - Serious Mass Protein Powder - 50g Protein, 1000 Calories, Creatine Monohydrate, BCAA, Glutamine - 20 Servings (Vanilla Flavour)

XL Nutrition

Why we love it

Promotes muscle growth and strength.
Helps meet caloric intake goals.
Enhances energy and reduces soreness.

Main Highlights

Extra calories for muscle growth: This weight gainer provides 1000 calories per serving, ideal for those seeking serious mass protein powder options. It offers a convenient shake alternative to meet your caloric intake goals efficiently.
Carbs for energy: With 172g of carbs per serving, this weight gain protein powder supports your body's energy needs. It's a key component in our mass protein powder, fueling your workouts and aiding digestion.
High protein content: Delivering 50g per serving, this is the best protein powder for muscle gain. It supports muscle repair and growth, making it an essential part of any bulking protein powder regimen.
Enriched with BCAA's and glutamimne: Loaded with BCAAs and glutamine, this 5kg protein powder helps reduce muscle soreness and fatigue, supporting muscle gain and recovery post-workout. It's a top choice for serious mass.
Creatine for stregnth: Added creatine mono hydrate makes this bulk pure whey protein powder perfect for doubling your strength and lean muscle gains, enhancing the effectiveness of your gym protein powder routine.

XL Nutrition Xtra Mass 5.2kg Mass Gainer - Serious Mass Protein Powder - 50g Protein, 1000 Calories, Creatine Monohydrate, BCAA, Glutamine - 20 Servings (Vanilla Flavour)

Why we love it

Promotes muscle growth and strength.
Helps meet caloric intake goals.
Enhances energy and reduces soreness.

Main Highlights

Extra calories for muscle growth: This weight gainer provides 1000 calories per serving, ideal for those seeking serious mass protein powder options. It offers a convenient shake alternative to meet your caloric intake goals efficiently.
Carbs for energy: With 172g of carbs per serving, this weight gain protein powder supports your body's energy needs. It's a key component in our mass protein powder, fueling your workouts and aiding digestion.
High protein content: Delivering 50g per serving, this is the best protein powder for muscle gain. It supports muscle repair and growth, making it an essential part of any bulking protein powder regimen.
Enriched with BCAA's and glutamimne: Loaded with BCAAs and glutamine, this 5kg protein powder helps reduce muscle soreness and fatigue, supporting muscle gain and recovery post-workout. It's a top choice for serious mass.
Creatine for stregnth: Added creatine mono hydrate makes this bulk pure whey protein powder perfect for doubling your strength and lean muscle gains, enhancing the effectiveness of your gym protein powder routine.

Extreme Weight Gain Anabolic & Appetite Stimulant Bundle – Weight Gainer for Women & Men - Fast Mass Gainer Supplement & Muscle Growth Pills – Made in The UK

Extreme Weight Gain Anabolic & Appetite Stimulant Bundle – Weight Gainer for Women & Men - Fast Mass Gainer Supplement & Muscle Growth Pills – Made in The UK

OZUNA NUTRITION

Free Shipping

Why we love it

Promotes rapid, healthy weight gain.
Enhances appetite and nutrient absorption.
Ideal for both genders.

Main Highlights

WEIGHT GAIN & APPETITE STIMULANT BUNDLE: Our Extreme Weight Gain and Apt-Enhance bundle delivers a powerhouse combination for those looking to increase weight, muscle mass, boost appetite and overall caloric intake effectively.
EXTREME WEIGHT GAIN SUPPORT: Crafted with Creatine Monohydrate, L-Leucine, and Glutamine, this potent formula supports muscle growth, strength, and quicker recovery. Designed with pure ingredients—free from additives, fillers, or binders—to help you achieve your mass-building goals.
APT-ENHANCE APPETITE BOOSTER: Ozuna Apt-Enhance is formulated to stimulate appetite, improve digestion, and optimize nutrient absorption, making it easier to consume more calories. With science-backed ingredients, including Betaine HCl and Alfalfa to promote effective weight gain by increasing hunger and caloric intake.
CONVENIENT HIGH-STRENGTH FORMULA: Featuring easy-to-swallow capsules and tablets packed with active ingredients, this bundle ensures powerful performance in a simple, convenient form.
SUITABLE FOR ALL: Designed for both men and women, this bundle is vegetarian-friendly and manufactured in the UK to the highest quality standards.

Extreme Weight Gain Anabolic & Appetite Stimulant Bundle – Weight Gainer for Women & Men - Fast Mass Gainer Supplement & Muscle Growth Pills – Made in The UK

Free Shipping

Why we love it

Promotes rapid, healthy weight gain.
Enhances appetite and nutrient absorption.
Ideal for both genders.

Main Highlights

WEIGHT GAIN & APPETITE STIMULANT BUNDLE: Our Extreme Weight Gain and Apt-Enhance bundle delivers a powerhouse combination for those looking to increase weight, muscle mass, boost appetite and overall caloric intake effectively.
EXTREME WEIGHT GAIN SUPPORT: Crafted with Creatine Monohydrate, L-Leucine, and Glutamine, this potent formula supports muscle growth, strength, and quicker recovery. Designed with pure ingredients—free from additives, fillers, or binders—to help you achieve your mass-building goals.
APT-ENHANCE APPETITE BOOSTER: Ozuna Apt-Enhance is formulated to stimulate appetite, improve digestion, and optimize nutrient absorption, making it easier to consume more calories. With science-backed ingredients, including Betaine HCl and Alfalfa to promote effective weight gain by increasing hunger and caloric intake.
CONVENIENT HIGH-STRENGTH FORMULA: Featuring easy-to-swallow capsules and tablets packed with active ingredients, this bundle ensures powerful performance in a simple, convenient form.
SUITABLE FOR ALL: Designed for both men and women, this bundle is vegetarian-friendly and manufactured in the UK to the highest quality standards.

Anabolic Weight Gainer (XXXL) Capsules - Ultimate Formula for More Muscle, More Mass

Maverick Labs

Free Shipping

Why we love it

Build muscle mass quickly.
High-strength pharma-grade ingredients.
Enhances strength and power.

Main Highlights

If you want to start packing on as much serious muscle as is humanly possible (legally!), then our ANABOLIC GROWTH capsules are for you! You see, we’ve combined together THREE of the most powerful muscle-building anabolic growth agents known to man…all in one simple and easy-to-take pill!
Who is this for? **** Anyone looking to gain serious muscle, as quickly as is humanly possible! *** Anyone looking to gain weight, size and genuine muscle mass! **** Anyone looking to increase strength and power!
Contains three high-strength 'pharma-grade' ingredients that help build more mass quickly - Creatine Ethyl Ester, Anabolic Leucine and Instant 2:1:1 BCAAs
Anyone can use these, but they must be used as part of a weight-training program to get the full effects

Anabolic Weight Gainer (XXXL) Capsules - Ultimate Formula for More Muscle, More Mass

Free Shipping

Why we love it

Build muscle mass quickly.
High-strength pharma-grade ingredients.
Enhances strength and power.

Main Highlights

If you want to start packing on as much serious muscle as is humanly possible (legally!), then our ANABOLIC GROWTH capsules are for you! You see, we’ve combined together THREE of the most powerful muscle-building anabolic growth agents known to man…all in one simple and easy-to-take pill!
Who is this for? **** Anyone looking to gain serious muscle, as quickly as is humanly possible! *** Anyone looking to gain weight, size and genuine muscle mass! **** Anyone looking to increase strength and power!
Contains three high-strength 'pharma-grade' ingredients that help build more mass quickly - Creatine Ethyl Ester, Anabolic Leucine and Instant 2:1:1 BCAAs
Anyone can use these, but they must be used as part of a weight-training program to get the full effects

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Vanilla, 8 Servings, 2.73 kg, Packaging May Vary

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Vanilla, 8 Servings, 2.73 kg, Packaging May Vary

Optimum Nutrition

11% OffFree Shipping

Why we love it

Boosts muscle growth and performance.
Supports muscle recovery effectively.
Delicious variety of flavours.

Main Highlights

CALORIE RICH PROTEIN SOURCE – the ultimate gainer powder which can be used post-workout or between meals
SUPPORTS SERIOUS SIZE – great for those aspiring to be bigger, for those who find it hard to gain weight / muscle, or for those on the go who have high caloric needs due to intense training
1,255-1272 CALORIES per serving – when mixed with water
50 g – 53 g PROTEIN per serving
250 g+ CARBOHYDRATES per serving
ADDED CREATINE, L-GLUTAMINE & GLUTAMIC ACID
INSTANTISED POWDER – helps the powder dissolve easily and mixes well in a blender with other ingredients such as fruit and nut butters for added calories
24 VITAMINS & MINERALS per serving
NO ADDED SUGAR
AVAILABLE IN 6 LB TUBS OR 12 LB BAGS

Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Vanilla, 8 Servings, 2.73 kg, Packaging May Vary

11% OffFree Shipping

Why we love it

Boosts muscle growth and performance.
Supports muscle recovery effectively.
Delicious variety of flavours.

Main Highlights

CALORIE RICH PROTEIN SOURCE – the ultimate gainer powder which can be used post-workout or between meals
SUPPORTS SERIOUS SIZE – great for those aspiring to be bigger, for those who find it hard to gain weight / muscle, or for those on the go who have high caloric needs due to intense training
1,255-1272 CALORIES per serving – when mixed with water
50 g – 53 g PROTEIN per serving
250 g+ CARBOHYDRATES per serving
ADDED CREATINE, L-GLUTAMINE & GLUTAMIC ACID
INSTANTISED POWDER – helps the powder dissolve easily and mixes well in a blender with other ingredients such as fruit and nut butters for added calories
24 VITAMINS & MINERALS per serving
NO ADDED SUGAR
AVAILABLE IN 6 LB TUBS OR 12 LB BAGS

We scanned 768 products

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For the best Weight Gainer Pills in the market, we considered we took a deep dive into 3841 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 Cellregen StemXR Stem,Cell Circulation Activator & Stem Cell Enhancer,Stem Cell Renewal, Support Longevity Vitality Performance,Blue Green Algae Supplement for Men & Women,90 Capsules. We love many things about this product by CELLREGEN. What sets it apart from the competition is Overall wellness and vitality boost. , Effective skin rejuvenation support. , Enhanced absorption for optimal benefits. .
The best value product for most shoppers and where user satisfaction is continuously the highest is Optimum Nutrition Serious Mass Protein Powder with Creatine, Glutamine, 25 Vitamins and Minerals, Strawberry Flavour, 16 Servings, 5.45KG by Optimum Nutrition based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Weight Gainer Pills and the best cost-to-value ratio is Optimum Nutrition Serious Mass Protein Powder High Calorie Mass Gainer with Vitamins, Creatine and Glutamine, Vanilla, 8 Servings, 2.73 kg, Packaging May Varyat Optimum Nutrition with a 11% discount.
Our list of the best Weight Gainer Pills 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.