Caffeine may promote hair growth by blocking DHT and improving scalp blood circulation. This can lead to healthier and potentially increased hair growth.
Caffeine may stimulate hair growth by inhibiting the effects of dihydrotestosterone (DHT), a hormone linked to hair loss, and by enhancing blood circulation to the scalp, potentially delivering more nutrients and oxygen to hair follicles.
Ingredients That Provide This Benefit
Caffeine
Caffeine stimulates the central nervous system, reducing fatigue and increasing alertness by blockin...
Evidence Levels for Ingredients
Caffeine
Evidence: 2/5