Biotin Bayer 0.5% Vitamin H (Non-prescription) Box of 6 1ml ampoules. EXP: 03/2027 Please note: For professional use only and for sale to individuals who are certified to carry out intramuscular injections. This biotin product is a water-soluble, B-Complex vitamin. Vitamin B7, also known as vitamin H, is needed for energy metabolism, fat synthesis, amino acid metabolism and glycogen synthesis. Biotin supports the metabolic processes by turning food into fuel. Biotin helps to improve blood-sugar control. Biotin boosts enzyme production, which is essential for carbohydrate and fat metabolism and helps to regulate gene expression. Biotin can also help with certain types of hair loss as it helps to strengthen hair follicles and stimulate hair growth. Biotin injections also support healthy cell growth and the reaction of amino acids, which plays a vital role in building up proteins resulting in the repairing of hair, skin and nail health.