3 citations
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May 2020 in “Acta pharmaceutica” Protocatechuic acid can reduce melanin production and boost antioxidant activity in hair follicles.
The gene Endothelin 3 makes mice's fur darker by increasing pigment cells and pigment levels.
13 citations
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March 2020 in “Frontiers in cell and developmental biology” A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.
6 citations
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February 2023 in “Cosmetics” Nostoc verrucosum extracts may help reduce melanin production and have antioxidant properties.
January 2025 in “EXPERIMENTAL ANIMALS” Stingless bee propolis may help regenerate hair follicles and improve pigment function in chemotherapy-induced hair loss.