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Maximum-strength biotin support for hair, skin and nails.

This 10,000mcg formula delivers double the strength of many standard biotin supplements, providing potent support for hair growth, nail integrity and skin condition. Each tablet contains pure D-Biotin in its most bioavailable form.

Why This Formula

✔ 10,000mcg — market-leading strength dosage, twice that of most brands

✔ Pure D-Biotin — the active form your body requires, not synthetic alternatives

✔ 120-tablet supply — four months of daily support

✔ Rapid absorption — water-soluble B vitamin for efficient utilization

✔ Clean formula — free from artificial colours, flavours, sweeteners, starch, lactose, soya, gluten, wheat and yeast

Who It's For

Anyone seeking visible improvements in hair strength, nail growth and skin resilience. Particularly valuable for those with brittle nails, thinning hair or compromised skin barrier. Works best when combined with adequate protein and micronutrient intake.

The xSpan Labs Standard

Small-batch manufactured in the UK to GMP and ISO 9001 standards. No unnecessary fillers, no artificial colours, no inflated marketing — just premium-grade ingredients in their most effective forms. Every batch is tested for purity and potency.

Biotin (as 100% D-Biotin) 10,000 mcg

Rating is 4.9 out of five stars based on 7 reviews
SKU: XS-417-Biotin
£11.97 Regular Price
£9.95Sale Price
Quantity
  • Directions 

    Take 1 tablet per day, preferably with food and water.

     

    Ingredients

    Biotin 10,000mcg. Other Ingredients: Dicalcium Phosphate, Microcrystalline Cellulose, Magnesium Stearate.

     

    Cautions

    Always consult your health practitioner before taking nutritional supplements if you are taking medication or are under medical supervision. If pregnant or lactating please consult your health practitioner before using food supplements. Store in a cool dry place and out of reach of children. You should not take supplements as a substitute for a varied balanced diet. Not intended for use by persons under the age of 18 years old. Side effects from this supplement are rare but please discontinue and contact your health practitioner immediately in the event of an adverse reaction. Do not exceed stated dose unless under medical supervision. Please note raw egg whites prevent biotin absorption.

    • Biotin Maximum Strength Formula - our market leading formulation is 10,000mcg, twice the strength of many brands and convenient value for 4 months supply - 120 tablets
    • Free from artificial colours, flavours, sweeteners, starch, lactose, soya, gluten, wheat, & yeast.
    • Easy To Swallow - our Biotin tablets are compact and easy to swallow
    • UK Produced- to the highest manufacturing standards in the world.
    • 100% Money Back Guarantee we have a no questions asked, money back guarantee policy so you can improve your health with no risk

     

    xSpan Labs Guarantees High Quality Maximum Strength Biotin tablets are manufactured exclusively in the UK to GMP code of practice and ISO 9001, using only the finest quality raw materials in their highest grade and purest form so you receive a consistently high quality product.

    Suitable for both Vegetarians and Vegans.

Reviews

Rated 4.9 out of 5 stars.
4.9 | 7 reviews
7 reviews

  • B WilkinsonJun 27, 2021
    Rated 5 out of 5 stars.
    They do make a difference

    It takes several months of use for vitamin supplements to become evident on your nails but these do work. They're good quality (I've had some in the past that disintegrate in their packaging), and a reasonable price. Ive had two lots now and will definitely keep on using these ones.


  • LJul 18, 2023
    Rated 5 out of 5 stars.
    Hair growth

    These supplements have been fantastic for my hair. I noticed last year my hair was thinning a lot around the top sides of my face. Since taking the supplements my hair has started to fill in on the thinning areas and feels a lot more thicker in general.


  • Mrs S SweetJun 27, 2021
    Rated 5 out of 5 stars.
    Stronger nails

    This supplement is brilliant! My nails have always been weak and bendy, they would flake and break off without growing. I started taking one a day and the difference is amazing. Great product, would thoroughly recommend!


  • sammyMay 15, 2021
    Rated 5 out of 5 stars.
    Excellent results

    I cannot recommend this enough. Working in housekeeping, my nails are never very strong but since taking this they are growing really well and strong too.


  • Mrs PepperpotNov 07, 2021
    Rated 5 out of 5 stars.
    Easy to take small tablet

    Easy to take daily as just one small tablet with no after taste and seems to help - clearer skin in general

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