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Biotin Complex
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - Supplements
Biotin Complex - 3 Bottles - Supplements
Biotin Complex - 6 Bottles - Supplements

Hair | Skin | Nails

High Strength Biotin Complex

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Rated 4.7 out of 5 stars
416 Reviews
Sale price£34.99

Ready for good hair days? Nourish hair, skin & nails from the inside out with the biotin beauty complex that'll have you turning heads.

🚀 High strength 10,000ug pure biotin
🍊 With vitamin C, selenium & zinc
✅ Boosts natural keratin production

Bundle & Save

1 Bottle

£34.99 / Per Bottle

3 Bottles

£28.99 / Per Bottle

Save 17%

6 Bottles

£21.66 / Per Bottle

Save 38%

60 Day Guarantee & Free Delivery

“I’m satisfied and happy. My hair is getting thicker and my nails are looking healthier too” - Siti

Need To Know:

  • From £0.18p per day (6 bottle price)
  • High strength 10,000ug 100% pure biotin
  • With vitamin C, selenium, zinc & calcium
  • Nourishes hair, skin & nails from within
  • No synthetic additives - just natural science
  • Plant-based, vegan-friendly ingredients
  • Made in the UK to GMP standards
  • 90 day supply per bottle (90 capsules)

  • Our Biotin Complex is one of the strongest on the UK market & contains 4 other science-backed nutrients to nourish hair, skin & nails.
    • 10,000mcg of Biotin
    • 200mg of Vitamin C
    • 21.95mg of Calcium
    • 2.5mg of Zinc
    • 25mcg of Selenium

    Non-GMO. Does not contain: Gluten, Wheat, Dairy, Added Sugar, Starch, Soya, Lactose, Artificial Colours, Sweeteners or Preservatives.

    Free From: titanium dioxide, magnesium stearate, iron oxide, silicon dioxide, maltodextrin & palm oil.

    90 capsules. 1 capsule daily. 
    Take consistently with water and food for the best results. 

    Capsule Size:
    View Size Chart 

    Cautionary Advice:
    If you are taking medication or under medical supervision, please consult your healthcare practitioner before taking any food supplement. Store in a cool, dry place away from direct sunlight. Keep out of reach of children. Food supplements are not to be used as a substitute for a varied, balanced diet and healthy lifestyle.

  • Fast & Free Delivery
  • Royal Mail Tracked 48 service
  • Delivery in 2-3 working days
  • Same day dispatch before 2pm
  • Letterbox-friendly packaging

  • See Full Ingredients List

    Capsule Shell: Vegetable Cellulose (HPMC), Calcium Ascorbate (Vitamin C), Brown Rice Flour, Biotin, Zinc Citrate, Selenium.

    Product Information:
    1 capsule typically provides:


    Nutritional Information Per serving NRV*
    Biotin 10.000mg 20,000%
    Vitamin C 200.00mg 250%
    Calcium 21.95mg 2.74%
    Zinc 2.50mg 25%
    Selenium 25mcg 45%

    See Full Ingredients List

    Capsule Shell: Vegetable Cellulose (HPMC), Calcium Ascorbate (Vitamin C), Brown Rice Flour, Biotin, Zinc Citrate, Selenium.

    Product Information:
    1 capsule typically provides:


    Nutritional Information Per serving NRV*
    Biotin 10.000mg 20,000%
    Vitamin C 200.00mg 250%
    Calcium 21.95mg 2.74%
    Zinc 2.50mg 25%
    Selenium 25mcg 45%

    Meet Your Hair, Skin & Nails Superhero

    Beautifully Potent

    Get your daily dose of beauty with 10,000ug of maximum strength biotin - the key to hair & nail health that boosts keratin production.

    Longer, Stronger, Shinier.

    Expert formulated with 5 super nutrients to rejuvenate hair, skin and nails from within - including vitamin C, selenium & zinc.

    Beautifully Pure

    Vegan-friendly & clean label with no hidden nasties - it's the pure & potent daily beauty formula you've been waiting for.

    • Non-GMO

    • No Hidden Nasties

    • Free Delivery

    • Made in the UK

    The Science Behind Biotin

    Biotin (also known as vitamin B7) is a key vitamin to consider if looking to promote hair growth. Because it's water-soluble, our bodies don't produce it - meaning it constantly needs to be replaced.

    Biotin deficiency can lead to symptoms such as dry, scaly or flaky skin, dandruff, dry, brittle hair or eczema - all of which may eventually lead to hair loss.

    Biotin supports hair health by producing essential fatty acids responsible for making your hair stronger & supporting your hair's keratin - which is what hair, skin & nails are made from.

    Puro Biotin Complex

    1 Daily Capsule


    Nourish Hair, Skin & Nails From Within

    1 Daily Capsule


    Nourish Hair, Skin & Nails From Within







    Your Beauty Is Our Business

    Our scientifically formulated beauty complex provides 10,000ug of maximum strength biotin - plus vitamin c, selenium, calcium & zinc to support healthier hair, skin & nails. 

    Each vegan-friendly capsule is 100% free of any hidden nasties - so you can feel good about your hair & feel good about the planet too. 

    Don't Just Take Our Word For It.

    Puro Biotin Complex vs The Competition

    Tried other supplements but didn't get results? Many products only contain small amounts of biotin which are usually too low to be effective.

    See how Puro Biotin Complex measures up against other beauty supplements…

    Puro Biotin Complex

    10,000ug of 100% pure biotin
    Clean label - no hidden nasties
    60 day money back guarantee
    Vegan-friendly capsules
    Hundreds of verified 5-star reviews

    Other Biotin Supplements

    Ineffective, low doses.
    Additives, fillers & bulking agents
    Limited/no returns policy
    Chunky coated tablets
    Mixed customer feedback

    Love It Or Your Money Back

    We're so confident in our products that every Purolabs purchase comes with a 60 day guarantee. Try our products for 60 days - if you don't like them, return them for a full refund - no questions asked.


    Frequently Asked Questions

    As a water-soluble B vitamin it can take time for biotin to build up as it constantly needs to be replenished by your body.

    Taking supplements should always be a long-term plan and results will vary significantly from person to person as we're all unique on different.

    On average it can take up to 3 months before there's a visible change in your hair, however some customers report noticing a change after just a few weeks.

    We always recommend taking your daily dose of Puro Biotin Complex for a few months before assessing your results.

    Our pure & potent formula not only contains 10,000ug of ultra high strength biotin (one of the strongest concentrations on the UK market) - it's also supported by 4 other hand-picked ingredients to support hair, skin & nails.

    Plus unlike most supplements it's clean label & free from hidden nasties like synthetic additives, fillers & bulking agents - just 100% natural ingredients.

    Yes. This product is suitable for vegans and vegetarians and contains no gluten, wheat or dairy. It's also GMO-free and not tested on animals.

    Yes. This is an extremely popular combination with customers and we've received excellent feedback on this pairing. These two products have been expertly formulated to work together in partnership for superior effectiveness. Collagen is an excellent choice for skin health & anyone looking to boost their levels which naturally deplete from your mid-20s.

    Yes. This product is unisex and will offer the same benefits for men looking to support hair, skin & nails too. Around 30% of our customers for this product are male who have given some excellent feedback!

    While biotin deficiency is common during pregnancy, this is a high strength product formulated for beauty-related benefits and so we recommend consulting with your GP before taking this supplement.

    Still have questions? Email our friendly team at

    Read all faq's

    4.7 - Over 320+ Trusted Reviews

    See What People Are Saying

    "I am 7 months into taking these Biotin tablets & the difference in my hair is insane! The thickness, health & length have all changed dramatically! My hair is so much thicker & actually grows so fast. My nails also grow incredibly quickly. Diamonds in a bottle for hair!"
    "I started my Purolabs journey quite a few months ago because I suffered from COVID hair loss. I heard about biotin & decided to try it out and it honestly helped me so much. Like you already see hair growth, I'm just waiting for it to get longer & longer."
    "I just wanted to say how great this product is. I always have slow hair & nail growth, never had any nails but these... I filed them down, after keep filing them down. My hair has only just been done & the roots are coming through already. It's absolutely fabulous."
    Rated 4.7 out of 5 stars
    Based on 416 reviews
    Total 5 star reviews: 344 Total 4 star reviews: 33 Total 3 star reviews: 21 Total 2 star reviews: 3 Total 1 star reviews: 15
    91%would recommend this product
    416 reviews
    • Sophia C.
      Verified Buyer
      Jan 30, 2023
      Rated 3 out of 5 stars
      Good tablets, but there is a big but...

      I have been taking these tablets for around 4 months everyday at the same time, so I am now onto my 2nd bottle and feel I can give an in-depth review. I didn't see any results for at least 3 months so I would say keep going with it!

      I brought them to improve my hair growth as I am thinning. I personally haven't noticed a difference in my hair, however, my hair dresser said she thought my hair was thicker after I mentioned taking the tablets (still not sure on this though). My nails however have become much stronger! I also didn't expect this but my skin is the main improvement. My acne has improved and my Eczema is none existent right now. Normally in winter with the cold, I have very dry skin with flare ups but the tablets have made a massive improvement on this. For this reason alone I would recommend.

      I would say be cautious of taking this high dose of Biotin. The downside is I have really bloated since taking these. I did some research and although biotin doesn't really make you gain weight, it can cause water retention and with this, bloating. I stopped taking them for a 4 days and instantly noticed I wasn't as bloated, however, my acne has sadly come back in this time period.

      On a whole, I'd recommend these, but be prepared you might suffer other side effects. It depends what matters to you the most I think! I will take every other day now and see if that helps.

    • Shalimar G.
      Verified Buyer
      Dec 30, 2022
      Rated 5 out of 5 stars
      The best Biotin!!!

      Can’t live without these, along with Purolabs multivitamin also. My nails are stronger and grow so much faster as well as my hair and eyelashes! Cannot recommend enough.

    • Jan P.
      Verified Buyer
      Oct 11, 2022
      Rated 5 out of 5 stars
      Glowing and Growing

      Both my hair and nails have improved since taking these capsules. My skin is clear and at 61 I have very few lines on my face. I will keep taking them on a daily basis to maintain my skin hair and nails to their best.

    • Jana P.
      Verified Buyer
      Sep 29, 2022
      Rated 5 out of 5 stars
      The best biotin complex I ever had

      I am so happy with having this product

    • Aneira G.
      Verified Buyer
      Aug 25, 2022
      Rated 5 out of 5 stars
      Does what it says on the tin!

      My nails were in a really poor condition, spliting and flaking really badly, with visible ridges. Having nearly completed a full course of Biotin Complex, I've seen real improvements. Furthermore, my hair loss has reduced noticeably. Have placed a second order.

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