The Biotin Hair Growth Supplement by Nutrition Geeks contains 180 vegan tablets with a high strength of 10,000mcg of biotin. This supplement is designed to promote hair, skin, and nail health with the added benefits of zinc and selenium. The tablets are gluten-free and all-natural, making them suitable for adults looking to improve their overall beauty and well-being. With a neutral flavour and weighing just 0.02kg, this supplement is a convenient and effective option for those looking to nourish their hair and nails from the inside out.