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Alpecin effectiveness studies

• Use of a caffeine shampoo for the treatment of male androgenetic alopecia

• Alpecin Dandruff Killer Shampoo in a dermatological anti-dandruff test

• Alpecin Liquid promotes active hair roots

• Caffeine neutralizes the negative effect of testosterone

• Hair growth phases in hereditary hair loss

• Penetration by caffeine from a shampoo formula

• Alpecin Double-Effect Shampoo in comparison to the leading market reference product against dandruff