Green tea extract is a true "superfood" for hair due to its high concentration of polyphenols, caffeine, and vitamins. It acts as a powerful biostimulant that not only protects hair from external aggressors but also actively promotes its renewal and growth.
Here are the key components of green tea extract that are beneficial for hair:
- EGCG (Epigallocatechin Gallate): The most active catechin, which directly stimulates dermal papilla cells. It prolongs the active growth phase (anagen) and prevents premature shedding.
- Caffeine: A natural stimulant that improves microcirculation in the scalp, delivering more nutrients to the follicles and accelerating new hair growth.
- Panthenol (Provitamin B5): An effective humectant that penetrates the hair shaft, retains moisture, and prevents split ends, making hair soft and easy to comb.
- Polyphenols: Powerful antioxidants that neutralize free radicals, protect against UV damage and pollution, preserving hair color and vitality.
- Vitamins C and E: Work synergistically to improve scalp health by stimulating collagen production and protecting cell membranes.
- L-theanine: An amino acid that has a calming effect on the scalp, reducing cellular stress and improving the overall condition of the follicles.
These components together make green tea extract excellent for stimulating growth, protecting against environmental factors, and providing energy and shine to tired hair.
