Occasional or permanent hair loss, no way to solve the problem from the root of the Hairgen Spray and other products Hairgen. Thanks to its active ingredients they contain, such as the extract of the saw palmetto plant extending the life cycle of hair blocking the enzyme that causes the ginkgo biloba which activates the growth stage, the biotin vitamins B, diamino pyrimidine 3 oxide that prevents the formation of collagen and a special formula that does not irritate the skin, act in synergy to strengthen and protect the hair follicle that within three weeks to have visible results.