Instagram ads for skin, hair, and nail supplements often make broad health claims without clear ingredient information, and are not FDA-regulated.
8 citations,
September 2021 in “Journal of Cosmetic Dermatology” Some diets and supplements might help with skin disorders, but their effectiveness varies and more research is needed.
January 2022 in “International Journal of Nutrology” Diet and nutrients, including lycopene from tomatoes and hydroquinone from wheat, can help control melasma, a skin condition.
66 citations,
June 2018 in “British Journal of Dermatology” European guidelines recommend regular eye and ear exams, skin care, vitamin D supplements, and cautious use of medications for managing congenital ichthyoses.
22 citations,
December 1992 in “The journal of pediatrics/The Journal of pediatrics” Zinc supplements improved hair and skin conditions in two patients.