Biotin Complex Growth & Repair – 3 month supply - Advanced nutrition for hair, nails & skin - balanced formula of D-Biotin, Silica, Hyaluronic Acid, Selenium, Zinc, Iron & Copper Plus Vit C – UK MadeSupport for Healthy Hair, Nails and Skinmanufactured exclusively in the UK to GMP code of practice and ISO 9001HIGHEST POTENCYSwiss BioEnergetics Biotin Complex - each capsule delivers a full 10,000mcg of D-Biotin- the only natural form of Biotin with full vitamin action. This is synergistically balanced with key ingredients Silica, Hyaluronic Acid, Selenium, Zinc, Iron & Copper with Vitamin C EFFECTIVEWhen these ingredients are combined, they can synergistically work to improve the structure, function, and appearance.