Bellbiotin x 30 cpr, Crushed Biotin, also known as the beauty vitamin, vitamin B7 or vitamin H, contains in its structure active sulfur molecules that stimulate keratin production. Keratin is the basic protein, the main building block of the hair matrix. The thickness, elasticity and fragility of the hair depend on the correct course of keratinization. It can be harder to track biotin intake strictly from the diet, so usually a drop in biotin levels is identified by symptoms that include thinning hair, brittle nails and an inflammation of the skin around the eyes, nose and mouth. A supplement can provide complementary support to benefit from a constant dose of biotin. Bellbiotin ingredients: Biotin 10 mg (20000%*) Keratin powder 60 mg Arugula extract 100 mg Horsetail extract 50 mg Hot pepper extract 10 mg