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....