Caffeine primarily works on hair by stimulating hair growth directly at the root and counteracting the effects of DHT, a hormone associated with hair loss.
Here's a breakdown of how caffeine achieves this:
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Targets DHT (Dihydrotestosterone): DHT is a hormone that can hinder hair follicle growth by preventing essential vitamins, proteins, and minerals from nourishing them. Caffeine can help combat this DHT effect, thus promoting a healthier environment for hair growth.
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Stimulates Hair Follicles: Caffeine is believed to stimulate blood circulation in the scalp. Increased blood flow delivers more nutrients and oxygen to the hair follicles, which are crucial for healthy hair growth and can lead to longer, thicker hair.
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Promotes Hair Growth: By targeting DHT and stimulating hair follicles, caffeine can extend the anagen (growth) phase of the hair cycle. This means hairs grow for a longer period, potentially resulting in increased hair length and reduced hair shedding.
In summary, caffeine's impact on hair involves inhibiting a key hormone linked to hair loss and boosting circulation around hair follicles, leading to healthier, more robust hair growth.
