Skip to product information
1 of 2

21st Century Biotin 10,000 mcg, 120 Tablets (Pack of 3)

21st Century Biotin 10,000 mcg, 120 Tablets (Pack of 3)

Regular price £41.79 GBP
Sale price £41.79 GBP Regular price
Save % Sold out

HOT PRODUCT | LOW STOCK

Carefully selected from trusted wellness brands

Free worldwide delivery

Secure checkout

Buy More Save More!

21st Century Biotin 10,000 mcg, 120 Tablets (Pack of 3)

Regular price £41.79
Sale price £41.79 Regular price
Save % Sold out
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Tracked worldwide delivery. Estimated arrival between - and -.

Choosing a Biotin Supplement

When selecting a biotin supplement, it is important to consider the dosage, purity, and any certifications. This product offers 10,000 mcg per tablet in an unflavoured, sugar-free formula. It is gluten-free and non-GM, ensuring a clean and simple supplement. The pack includes three bottles of 120 tablets each, providing a convenient three-month supply at one tablet per day. This high-strength biotin is ideal for those seeking extra support for hair, skin, and nails.

What Makes Key Benefits of Biotin Supplementation Important?

Biotin is well-known for its role in maintaining normal hair, skin, and nails. The European Food Safety Authority (EFSA) has approved a health claim for biotin contributing to the maintenance of normal hair, skin, and nails. Additionally, biotin contributes to normal energy-yielding metabolism. This supplement provides 10,000 mcg per tablet, a robust dose for targeted beauty support.

  • Hair, Skin & Nails: Biotin contributes to the maintenance of normal hair, skin, and nails.
  • Energy Metabolism: It supports normal energy-yielding metabolism.
  • Overall Wellness: As a B vitamin, it plays a part in many cellular processes.

This product is a food supplement and should not be used as a substitute for a varied diet. Always read the label.

Understanding Biotin

Biotin, also known as vitamin B7, is a water-soluble B vitamin that helps convert food into energy. It is an essential nutrient for overall health. While deficiency is uncommon, many people choose to supplement to maintain their beauty and vitality. Each tablet in this pack delivers a high potency of 10,000 mcg of biotin, making it a convenient choice for those seeking extra support.

Recommended Dosage and Safety

The recommended dietary allowance (RDA) for biotin in the UK is 30 mcg per day for adults, which can be achieved through diet. Higher doses such as 10,000 mcg are sometimes used for targeted support. This product provides 10,000 mcg per tablet. It is advisable to consult a health care professional before starting high-dose supplementation, especially if pregnant, nursing, or taking medications.

Possible Side Effects and Interactions

Biotin is generally well tolerated. However, very high doses may interfere with certain laboratory tests, such as thyroid function tests. If you are having lab work, inform your health care provider about any biotin supplements you take. Discontinue uses if you experience any adverse reactions and seek medical advice.

Frequently Asked Questions About Biotin

Can biotin promote hair growth?

Biotin supports hair health and may improve strength and appearance, but individual results vary. It is not a treatment for hair loss.

Is 10,000 mcg of biotin safe?

For most adults, 10,000 mcg per day is considered safe. However, it is always best to talk to your doctor before starting any high-dose supplement.

How should these tablets be taken?

Take one tablet daily with water, preferably with a meal to aid absorption. Store in a cool, dry place.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

View full details
  • Tracked worldwide delivery

    Clear delivery messaging for shoppers worldwide.

  • Secure checkout

    Secure checkout.

  • Clear returns

    Returns information is written plainly before purchase.

  • Trusted brands

    Carefully selected supplements from established wellness brands.

Supplement guide

21st Century Biotin 10,000 mcg, 120 Tablets (Pack of 3) at UK Vitality Vitamins

Choosing a Biotin SupplementWhen selecting a biotin supplement, it is important to consider the dosage, purity, and any certifications. This product offers 10,000 mcg per tablet in an unflavoured, sugar-free formula. ...

Category Biotin
Delivery area Worldwide
Checkout Secure checkout
Brand 21st Century
Price £41.79
Availability In stock
10000 mcg21st Centurybeauty supplementsbiotinclean formulaenergy metabolismfood supplementgluten-freehair skin nailshigh potency

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about 21st Century Biotin 10,000 mcg, 120 Tablets (Pack of 3)

Is 21st Century Biotin 10,000 mcg, 120 Tablets (Pack of 3) available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

Supplement shopping with clarity

UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.