Biotin may be tiny, but it has an important everyday job.
Also known as vitamin B7, this water-soluble vitamin helps the body metabolise carbohydrates, fats and proteins from food. Inside KiriGlow™, it works alongside Functional Keratin®, Hydrolysed Marine Collagen, OptiMSM™, zinc and copper as part of a thoughtfully balanced formula for healthy hair, skin and nails.