research Caffeine Docking Studies with Keratin: Implications for Its Cosmetic Applications 2 citations, January 2022 in “Materials today: proceedings” Caffeine may be good for hair growth and skin care because it binds well with keratin.
research Thiadiazole Chitosan Conjugates as a Novel Cosmetic Ingredient for Rinse-Off Hair Conditioners: Design, Formulation, Characterization and In Silico-Molecular Docking Studies April 2025 in “BMC Chemistry” Thiadiazole chitosan conjugates improve hair manageability, moisture, and protection in conditioners.