IQ BIOLOGY Biotin 10,000 µg Supplement with Collagen & Keratin for Hair, Skin & Nails - 60 Capsules

How Much Biotin Should You Take? Recommended Dosage Guide

Each capsule delivers 10,000 µg (10 mg) of biotin, significantly above the 30 µg daily recommendation for adults. This high-dose is widely used for hair, skin, and nail support, whilst evidence for benefits beyond deficiency is limited. The European Food Safety Authority (EFSA) has not set an upper limit, as excess biotin is excreted in urine. For most adults, one capsule daily with a meal is sufficient. New users may prefer to start with a lower dose, but 10,000 µg is generally safe for long-term uses when taken as directed. Always consult a health care professional before beginning any new supplement, particularly if you are pregnant, breastfeeding, or taking medication.

What to Look for in a Biotin Supplement

When selecting a biotin supplement, opt for d-biotin (the biologically active form), check the dosage, and look for complementary nutrients. IQ BIOLOGY's capsules are doctor-formulated, clinically tested in the USA, and free from artificial colours and additives. The formula includes d-biotin, hydrolysed collagen for better absorption, keratin, hyaluronic acid, MSM, silica, coconut oil, and a B-vitamin complex. Capsules offer higher potency and superior absorption compared to gummies, which often contain added sugars. This product suits both women and men seeking comprehensive hair, skin, and nail support.

Key Benefits of Biotin Supplementation

Biotin helps maintain healthy hair, skin, and nails by supporting keratin infrastructure, the protein that forms the structural basis of these tissues. With consistent uses, many people notice stronger, less brittle nails and improved hair texture. IQ BIOLOGY's formula goes beyond basic biotin by adding collagen for skin elasticity, keratin for hair strength, and hyaluronic acid for hydration. MSM provides sulphur, a mineral crucial for collagen and keratin production, while astragalus root extract offers antioxidant support. A B-complex blend with folic acid and vitamin B12 aids energy metabolism. Together, these ingredients nourish hair follicles, reduce breakage, and promote a radiant complexion. Individual results vary, and visible improvements typically appear after 3–6 months of daily uses.

What Is Biotin and Why Does It Matter?

Biotin, also known as vitamin B7, is a water-soluble B vitamin that plays a key role in converting food into energy and supporting the health of your hair, skin, and nails. As a coenzyme for carboxylases, biotin is essential for fatty acid synthesis, amino acid metabolism, and gluconeogenesis. Although biotin deficiency is uncommon in people eating a balanced diet, supplementation is popular amongst those aiming to improve hair thickness, nail strength, and skin appearance. IQ BIOLOGY's Biotin 10,000 µg formula combines biotin with collagen, keratin, and other synergistic nutrients for comprehensive beauty support from within.

Possible Side Effects and Interactions

Biotin is generally well tolerated, but high doses may cause mild digestive upset in some individuals. Biotin can interfere with certain lab tests, including thyroid function and troponin tests, so inform your GP if you take biotin supplements. No significant drug interactions are known, but supplementing alongside anticonvulsants may reduce biotin levels. If you experience any adverse reactions, discontinue uses and seek medical advice.

Frequently Asked Questions About Biotin

Can biotin cause hair growth? Biotin may help improve hair strength and thickness in those with low biotin levels, but it does not directly cause new hair growth. Consistent uses supports healthier-looking hair.
Is 10,000 µg safe? Yes, for most adults. High-dose biotin is water-soluble and excess is excreted. Long-term uses is considered safe when taken as directed.
How long until I see results? Many users notice improvements in nail strength within a few weeks, while hair benefits may take 3–6 months. Patience and consistency are key.
Can men take this supplement? Absolutely. Men with thinning hair or brittle nails can also benefit from biotin and collagen support.
Does this product contain gluten or soya? The formula is free from artificial additives; check the label for specific allergen information.

These statements have not been evaluated by the Medicines and Health care products Regulatory Agency. This product is not intended to diagnose, treat, , or prevent any disease. Food supplements should not be used as a substitute for a varied diet and healthy lifestyle.