Caffein can be the secret to healthy, long hair: What you need to know!

New products of shampoos, hair moderators, and recent treatments are containing caffeine in their formula.

Birgette Hill, a hair expert, says that caffeine stimulates blood flow in the scalp area, and that's important because in this way the skin feeds on oxygen and nutrients that are needed for healthy hair.

For this and other reasons, caffeine can be an important addition to your hair - care routine.

In terms of hair loss, caffeine naturally counters DHT, the hormone responsible for the hair loss. Thus, it encourages hair to grow and be healthy.

Dermatologists and aesthetics say that such treatments usually take a time of three months to produce their effects.