June 2024 in “Molecules/Molecules online/Molecules annual” Platycladus orientalis flavonoids protect balding hair from UV damage and slow hair color change.
11 citations,
November 1990 in “Archives of Dermatology” A woman developed a persistent skin rash and hair loss from a condition linked to her increased L-tryptophan intake.
5 citations,
July 1991 in “Journal of The American Academy of Dermatology” Hair loss in a woman with eosinophilia-myalgia syndrome improved after stopping L-tryptophan and starting treatment.
20 citations,
February 1991 in “Archives of dermatology” High doses of tryptophan may cause eosinophilic fasciitis.
13 citations,
September 2014 in “Journal of photochemistry and photobiology. B, Biology” UV radiation increases protein loss from hair and reduces hair protein quality.