NATURICA ENERGIZING MIRACLE SHAMPOO 250ML The special formula of Vitamins A, B, C, F, PP, and H, the essential oils of rosemary and mint and panthenol fortify hair by activating and stimulating the micro-blood circulation up to hair follicles. The extract of ginkgo biloba inhibits the action of the enzyme 5-alpha reductase, restoring health to lacklustre hair. This shampoo strengthens hair while preventing loss.