10 Best Selenium And Zinc Supplements High Strength in The UK

Last updated on 02/08/2025
Advertising disclosure
Best Choice
1
9.7
Exceptional
Save 15%
Calcium Magnesium & Zinc with Vitamin D D3 Copper Selenium Boron and Manganese - 365 Tablets - Nutravita
Nutravita
Calcium Magnesium & Zinc with Vitamin D D3 Copper Selenium Boron and Manganese - 365 Tablets - Nutravita
15% OffFree Shipping
Why We Love It
  • Premium quality ensured testing.
  • Crucial for bone health.
  • Trusted brand for years.
Main Highlights
  • ✔ HIGH STRENGTH SUPPLEMENT – Each daily serving (2 tablets) of our supplement contains Calcium 800mg (400mg per tablet), Magnesium 360mg (180mg per tablet), Zinc 5mg (2.5mg per tablet) & Vitamin D3 1000iu (500iu per tablet). Blended with Copper, Manganese, Selenium and Boron for added benefits. Our supplement provides a 6 month supply (365 vegetarian tablets). To ensure you receive 100% of your daily Calcium NRV (recommended daily intake), we have split the serving over 2 tablets.
  • ✔ WHY TAKE CALCIUM, MAGNESIUM, ZINC & VITAMIN D3? - Calcium, Magnesium and Zinc are three important minerals for the body, which combined with Vitamin D are crucial in the maintenance of normal bones & teeth, immune system, normal muscle function, and reduction of tiredness & fatigue. Claims substantiated by EFSA (European Food Safety Authority). Not all benefits are guaranteed, for best effects our supplements should be taken regularly over a longer period of time alongside a healthy lifestyle.
  • ✔ HOW TO TAKE OUR SUPPLEMENT? - For the most effective results, we recommend taking 2 tablets per day, covering at least 100% of your Calcium Daily NRV. The 22mm x 10mm oval tablets have been designed to be taken with water, a meal, healthy smoothie or shake. If you find the tablets large, you can crush the tablet and sprinkle over food to ingest. For more recommendations on taking this supplement, please do get in touch with our team and we will endeavour to help you!
  • ✔︎ 3RD PARTY LAB TESTED - Unlike many supplements, we haven't spared any expense on quality. Each ingredient is quality tested before the manufacturing process begins, every batch of our supplement undergoes further rigorous quality testing. Our products have been 3rd party tested for heavy metals & unwanted compounds by one of Europe's top testing facilities, the lab is Ukas accredited according to ISO/IEC 17025:2017 standards. The results are further analysed and certified by another top lab.
  • ✔ WHAT IS THE STORY BEHIND NUTRAVITA? - Nutravita is a recognised and trusted Vitamins & Supplements brand providing thousands of customers across the world for over 6 years. Our high quality products are manufactured, batch tested and certified in the UK, and safeguarded by the highest manufacturing standards in the world (GMP, BRC). We have a dedicated team of pharmacologists, chemists and research scientists working to source the finest and most beneficial ingredients.
9.7
Exceptional
Save 15%
Amazon Logo
Best Value
2
9.6
Superb
High Strength Calcium Magnesium Zinc & Vitamin D Supplement - 365 Vegetarian Tablets - Osteo Complex with Selenium, Copper, Manganese & Boron - 6 Month Supply - Nu U Nutrition
Nu U Nutrition
High Strength Calcium Magnesium Zinc & Vitamin D Supplement - 365 Vegetarian Tablets - Osteo Complex with Selenium, Copper, Manganese & Boron - 6 Month Supply - Nu U Nutrition
Free Shipping
Why We Love It
  • Provides full daily vitamin requirements.
  • Lasts for entire 6 months.
  • Supports muscle, bone health.
Main Highlights
  • ✔ HIGH STRENGTH - Each serving provides 100% or more of each of your daily requirements for Vitamin D3, Magnesium, Zinc and Copper. You receive Vitamin D 400IU, Calcium 800mg, Magnesium 400mg, Zinc 10mg and Copper 1mg. Most IMPORTANTLY we have formulated this so each ingredient helps the other, perfectly illustrated with Vitamin D which aids the absorption of Calcium.
  • ✔ 6 MONTH'S FULL SUPPLY 365 TABLETS - Our market leading 365 Calcium, Vitamin D3, Zinc and Magnesium Complex supplement gives amazing VALUE providing a full 6 months supply. This is TWICE the amount of many leading supplements. No need to remember to reorder every month more than 26 weeks supply.
  • ✔ HELPS WITH - Calcium and Magnesium contribute to normal muscle function and help maintain normal bones and teeth. Vitamin D contributes to the normal absorption of Calcium and normal blood Calcium levels as well as maintenance of normal bones. Zinc contributes to the maintenance of normal bones, hair, nails and skin. Zinc also contributes to the normal function of the immune system and to the protection of cells from oxidative stress.
  • ✔ VEGETARIAN PLUS GLUTEN, WHEAT, DAIRY & GMO FREE - Our Osteo supplement suitable for vegetarians is GMO free, and FREE from milk, lactose, gluten and wheat.
  • ✔ WE CARE - At Nu U Nutrition we are dedicated to not only providing you with premium nutritional supplements derived from the purest sourced ingredients, but we are also committed to providing YOU with the highest level of customer service possible.
9.6
Superb
Amazon Logo
3
9.5
Superb
Save 29%
Dr. Mercola Zinc Plus Selenium Dietary Supplement, 30 Servings (30 Capsules), Supports Immune and Overall Health, Non GMO, Soy Free, Gluten Free
Dr. Mercola
Dr. Mercola Zinc Plus Selenium Dietary Supplement, 30 Servings (30 Capsules), Supports Immune and Overall Health, Non GMO, Soy Free, Gluten Free
29% Off
Why We Love It
  • Supports immune and overall health.
  • Non GMO, Soy Free.
  • Convenient 30 capsule count.
Main Highlights
  • With Zinc Plus Selenium, you get bioavailable forms of zinc, selenium, and copper to help you maintain a healthy mineral balance
9.5
Superb
Save 29%
Amazon Logo
4
9.3
Superb
Incite Nutrition Selenium Tablets 200mcg. 12 Month Supply of Essential Mineral Supplements. Selenium Nail Supplements with Vitamins A, C and E, to Combat Oxidative Stress
Incite Nutrition
Incite Nutrition Selenium Tablets 200mcg. 12 Month Supply of Essential Mineral Supplements. Selenium Nail Supplements with Vitamins A, C and E, to Combat Oxidative Stress
Free Shipping
Why We Love It
  • High-strength immune support formula.
  • Vegan-friendly and non-GMO.
  • Convenient one-year supply included.
Main Highlights
  • High strength: One tablet provides 200 µg of selenium. Taken daily, this helps support your immune system and reduce oxidative stress. Our Selenium tablets are also fortified with vitamins A, C, and E, providing natural health support.
  • Health Benefits: Selenium is an antioxidant and may support the immune system, as well as promote healthy hair and nails. Vitamins A, C, and E support immune function, collagen formation, and skin health.
  • One year supply: One pack of Incite Nutrition Selenium contains 365 tablets, giving you one year of convenient, great value for money natural preventative health. They are vegan-friendly, made to GMP standards and non-GMO.
  • Easy to take: Incorporate health support into your daily routine: Just one small 6 mm tablet every day provides antioxidant support. Selenium tablets should be taken with a meal to help with absorption.
  • We care about you: Everyone responds differently to supplements. If our selenium tablets aren’t suitable for you, or you are dissatisfied for any reason, simply contact Incite Nutrition: We care about our customers’ experience with our products.
9.3
Superb
Amazon Logo
5
9.2
Superb
Biotin Hair Growth Supplement 12,000mcg with Zinc, Selenium & Copper - Full Year Supply 365 Vegan High Strength Biotin Tablets for Hair - Supports Hair, Skin & Nail Growth - Hair Growth - Nutravita
Nutravita
Biotin Hair Growth Supplement 12,000mcg with Zinc, Selenium & Copper - Full Year Supply 365 Vegan High Strength Biotin Tablets for Hair - Supports Hair, Skin & Nail Growth - Hair Growth - Nutravita
Free Shipping
Why We Love It
  • High strength, easy-to-swallow tablets.
  • Backed by science benefits.
  • Excellent value for money.
Main Highlights
  • ✔ WHY TAKE NUTRAVITA’S BIOTIN, ZINC, SELENIUM, AND COPPER – Our high strength tablets contains 12,000mcg Biotin, 10mg Zinc, 1mg Copper and 55ug of Selenium per serving in one easy to swallow tablet. The Zinc we have used is a superior quality ‘fully reacted’ amino acid chelated form of Zinc from Albion, it provides enhanced absorption of Zinc in the body compared to other forms of Zinc on the market.
  • ✔ BACKED BY SCIENCE – Our small vegan tablets offer big benefits, making this the ultimate supplement for your hair, skin, and nails. Biotin contributes to the maintenance of normal hair and skin. Zinc contributes to the maintenance of normal skin, hair, and nails. Selenium contributes to the maintenance of normal hair and nails while Copper helps with hair and skin pigmentation (all claims are substantiated by EFSA – European Food Safety Authority).
  • ✔ EXCELLENT VALUE FOR MONEY – Each bottle contains 365 easy to swallow vegan suitable tablets, which is an amazing one-year supply. Our product is produced at a German manufacturing facility where they adhere to strict manufacturing standards, so you can be confident that these tablets are high quality. We do not use any synthetic fillers or binders and this formulation contains no allergens such as wheat, gluten, nuts, and soya.
  • ✔ CUSTOMER PEACE OF MIND – We have done our best to provide as much information as possible, but if you do have any questions please reach out to our very helpful customer care team. They will be happy to provide personalised assistance to help this supplement fit into your lifestyle. We always hope our customers are 100% happy with the product and service they receive, and so if you are not satisfied, please do not hesitate to contact us.
  • ✔ WHAT IS THE STORY BEHIND NUTRAVITA? - Nutravita is a recognised and trusted Vitamins & Supplements brand providing thousands of customers across the world since 2014. Our high quality products are manufactured, batch tested and certified in the UK, and safeguarded by the highest manufacturing standards in the world (GMP, BRC). We have a dedicated team of pharmacologists, chemists and research scientists working to source the finest and most beneficial ingredients.
9.2
Superb
Amazon Logo
6
9.1
Superb
Biotin Max with Zinc & Selenium | High Strength Vitamins & Minerals to Support Hair, Skin & Nail Health | Vegan Food Supplement Complex | 400 Tablets for a 13 Month Supply | UK Made by EVO Nutrition
EVO NUTRITION
Biotin Max with Zinc & Selenium | High Strength Vitamins & Minerals to Support Hair, Skin & Nail Health | Vegan Food Supplement Complex | 400 Tablets for a 13 Month Supply | UK Made by EVO Nutrition
Free Shipping
Why We Love It
  • Enhanced formula for superior results.
  • Triple-action support for hair health.
  • More than a year's supply.
Main Highlights
  • ✓ HIGH STRENGTH FORMULA: A premium vegan Biotin (12,000mcg) supplement infused with Zinc (10mg) and Selenium (55µg) for the maintenance of normal hair, skin and nails to boost your beauty from within.
  • ✓ TRIPLE-ACTION SUPPORT: Our unique formula can help you maintain normal hair, skin and nails. Claims authorised by the EFSA, Biotin Max is your all-in-one hair growth supplement and solution for a radiant, healthy glow.
  • ✓ 13 MONTH SUPPLY: With 400 tablets per bottle, Biotin Max delivers essential nutrients for over 13 months. Our one-tablet-a-day regime offers consistent support for men and women without the hassle of frequent reorders.
  • ✓ DESIGNED FOR ALL: Ideal to maintain normal beard growth or support hair regrowth and nail strengthening, Biotin Max is beneficial for adult nutrition. Embrace the confidence that comes with radiant skin, healthy hair, and strong nails.
  • ✓ TRUST IN PREMIUM QUALITY: Our supplements are manufactured in the UK to stringent GMP standards. Biotin Max is suitable for vegans, GMO free and free from artificial colours and flavours.
9.1
Superb
Amazon Logo
7
9.0
Superb
Save 15%
Selenium 200mcg (1+ Year Supply) | L-Selenomethionine Supplement | 400 High Strength Tablets | Suitable for Vegans & Vegetarians | by Horbaach
Horbäach
Selenium 200mcg (1+ Year Supply) | L-Selenomethionine Supplement | 400 High Strength Tablets | Suitable for Vegans & Vegetarians | by Horbaach
15% OffFree Shipping
Why We Love It
  • Boosts immune system health.
  • Promotes hair and nail growth.
  • Ideal for vegetarians and vegans.
Main Highlights
  • HIGH STRENGTH: Formula delivering 200mcg Selenium per tablet.
  • ESSENTIAL MINERAL: Selenium is a trace mineral that is essential for human health. Although only needed in small amounts, selenium plays a critical role in several bodily functions.
  • EASY-TO-SWALLOW TABLETS: Convenient daily tablets that fit seamlessly into your routine, giving you the full benefits of selenium in every dose.
  • SUITABLE FOR: Horbaach Selenium tablets are suitable for vegans and are free from artificial colours, flavours, or preservatives. It's the perfect formula for adult men and women at the best value.
  • PACKAGING MAY VARY: We are in the process of updating our packaging. If the product you receive appears different, please rest assured that the benefits remain the same.
9.0
Superb
Save 15%
Amazon Logo
8
8.9
Excellent
Calcium Magnesium Zinc and Vitamin D Plus Vitamin K2 MK-7 Supplement - 180 Vegan Tablets - High Strength Calcium Tablets Complex with Vitamin K2 Copper Manganese Selenium & Boron - UK Made
Supplement Tree
Calcium Magnesium Zinc and Vitamin D Plus Vitamin K2 MK-7 Supplement - 180 Vegan Tablets - High Strength Calcium Tablets Complex with Vitamin K2 Copper Manganese Selenium & Boron - UK Made
Free Shipping
Why We Love It
  • Promotes bone health, immunity.
  • Provides 3 months supply.
  • Suitable for Vegans.
Main Highlights
  • **POWERFUL1000MG CALCIUM COMPLEX** – A powerful Osteo supplement meticulously formulated to support bone health, immunity, and overall well-being. This comprehensive formula combines 9 essential nutrients, including Calcium, Magnesium, Zinc, Vitamin D3, Vitamin K2 MK-7, Copper, Boron, Selenium, and Manganese. Each daily serving of 2 vegan tablets provides 1000mg of Calcium, 400mg of Magnesium, 400IU of Vitamin D3, 10mg of Zinc, and 25μg of Vitamin K2 MK-7 plus 4 more additional nutrients for comprehensive health benefits.
  • **BONE MUSCLE IMMUNE HEALTH** – Calcium and Magnesium contribute to the maintenance of normal bones and teeth, and normal muscle function. Vitamin D enhances the absorption of Calcium and helps maintain normal blood calcium levels. Zinc supports the normal function of the immune system, while also aiding in the maintenance of normal bones, hair, nails, and skin. Additionally, Magnesium helps reduce tiredness and fatigue, supporting your daily energy levels and overall vitality.
  • **GENEROUS 3-MONTH SUPPLY** – Each bottle contains 180 vegan tablets, providing a full 3-month supply, ensuring continuous support for your health and wellness journey.
  • **PREMIUM QUALITY** – Proudly made in the UK, our Calcium Magnesium Zinc, and Vitamin D tablets are manufactured under strict quality control standards in BRC (British retail consortium) Grade AA+ Certified facility, ensuring a premium, high-quality supplement you can trust for your wellness needs.
  • **VEGAN AND NON-GMO**: Our Calcium Complex tablets are vegan-friendly and free from genetically modified organisms, both Ingredients and tablets are completely non-irradiated. A full microbiological & heavy metals analysis of the raw material has been carried out to ensure quality & safety.
8.9
Excellent
Amazon Logo
9
8.8
Excellent
Selenium 200mcg and Zinc 15mg Supplement | Hair Skin and Nails Support | Immune System | by Oxford Vitality
Ov OXFORD VITALITY
Selenium 200mcg and Zinc 15mg Supplement | Hair Skin and Nails Support | Immune System | by Oxford Vitality
Free Shipping
Why We Love It
  • Premium quality beauty support.
  • Convenient daily intake.
  • Exceptional product safety.
Main Highlights
  • ✔ PREMIUM QUALITY BEAUTY SUPPORT - Selenium 200 mcg & Zinc 15mg. Formulated by our team of certified in-house nutritionists. Delivering market leading effectiveness, strength and product safety.
  • ✔ HEALTH BENEFITS - Selenium and Zinc both help contribute to the maintenance of healthy Skin, Hair & Nails and the normal function of the immune system and thyroid. Read our description below to learn of the other health benefits this supplement offers.
  • ✔ CONVENIENT ONE PER DAY - We’ve packed our maximum strength hair skin and nails supplement into the smallest tablet we could create. Just one small and easy to swallow tablet per day will provide all the incredible health benefits this product has to offer.
  • ✔ UP TO 12 MONTHS SUPPLY - We offer our Selenium and Zinc supplements in a variety of pack sizes, giving you the chance to reduce the cost of your daily intake while saving you the time and effort of having to reorder. Our tablets come in a letterbox friendly packet, so can be delivered when you’re out the house.
  • ✔ MARKET LEADING PRODUCT SAFETY - Our products have been expertly created and packed in the UK to GMP standards using the best quality ingredients available.
8.8
Excellent
Amazon Logo
10
8.7
Excellent
Hair Growth Biotin Complex 10,000mcg with Marine Collagen, Selenium, Keratin & Zinc | x60 Tablets | Hair Growth, Thickness, Strength & Volume | Men & Women Hair Support Supplement
G R O U N D E D COFFEE SCRUB
Hair Growth Biotin Complex 10,000mcg with Marine Collagen, Selenium, Keratin & Zinc | x60 Tablets | Hair Growth, Thickness, Strength & Volume | Men & Women Hair Support Supplement
Free Shipping
Why We Love It
  • Boosts hair growth and health.
  • No large capsules to swallow.
  • Ethically sourced active ingredients.
Main Highlights
  • ⚡ MAX GROWTH FORMULA: Our High Strength Biotin Hair Growth tablets for men and women provide 5 active ingredients which have been scientifically shown to improve the growth, strength, health, thickness and maintenance of your hair. Our formula consisting of 10,000iu of Biotin, zinc, Selenium, Keratin and Marine Collagen will provide your body with the vitamins needed for strong, healthy hair whatever your style!
  • 👩‍⚕️ UNIRIVALLED CABAILITY - Unlike most Biotin / hair growth supplements, tablets or capsules which contain significant dosages of key ingredients. You would often be expected to swallow multiple large capsules per day to hit the recommended dosage. However, we use a unique manufacturing process which means our tablets are around 30-50% smaller then average and provide two to three times the potency - Higher strength, easier to swallow and easier to digest! ✔️
  • 💁‍♀️ PREMIUM ACTIVE INGREDIENTS ONLY - Our Hair Growth tablets contain a 5 stack complex - Biotin to help stimulate keratin production, increasing the rate of follicle growth. Zinc to support the production of hair tissue growth. Selenium to provide necessary minerals for healthier and stronger hair. Marine Collagen to improve scalp circulation and help deliver essential nutrients to hair follicles and Keratin to maintain healthy keratin protein levels within the hair.
  • 🐉 AS SEEN ON DRAGONS' DEN - From the creation of our first coffee scrub in our kitchen as a natural alternative to Tasha's Eczema condition, to appearing on Dragons Den, selling out in boots and then expanding globally across airlines, health shops and some of the largest high street retailers. We are extremely grateful of how far we have come but are also proud to remain true to our roots of using only the best ethically sourced natural ingredients that provide genuine benefit.
  • 🏅 CERTIFIED QUALITY GUARANTEED - At Grounded we offer a 100% no questions asked Money back guarantee. This allows you to improve your health with zero risk to you. All our products are manufactured in the UK to GMP Certification which means we offer the highest quality controlled supplements available. Therefore, if you are not completely satisfied with your purchase, simply ask for a refund and we will be happy to help.
8.7
Excellent
Amazon Logo