Revivogen is the clinically researched, dermatologist-formulated cornerstone of anti-aging hair care.Suited for all hair types, men & women can achieve thicker, fuller and healthier hair with once daily application of Scalp Therapy hair serum.Eliminate scalp itchiness & irritation. Reduce hair fall to improve naturally fine or thinning hair. Correct a receding hairline or overall thinning by blocking follicle killing DHT. Rejuvenate hair and scalp health with natural DHT inhibitors and hair growth stimulators. Support hair's body and shine with gentle bio-cleansing shampoo and thickening conditioner.