14 citations,
January 2020 in “Dermatology Online Journal” Some dietary supplements, like vitamins B6/B12, iodine, whey protein, and muscle-building products, can cause or worsen acne.
5 citations,
January 2018 in “Springer eBooks” Acne in dark skin is influenced by environmental factors and can lead to hyperpigmentation, with various treatment options available.
11 citations,
November 2013 in “Skin Pharmacology and Physiology” Azelaic Acid is effective and safe for treating adult female acne, with few side effects.
research Acne
2 citations,
May 2011 in “Harper's Textbook of Pediatric Dermatology” Acne is a common skin condition linked to diet, hormones, and genetics, and early treatment can prevent scarring.
Diet and supplements can significantly affect acne, with some foods and nutrients reducing and others worsening it.