Research ArticleOpen accessIn the keywordsInhibition of Skin Colour Darkening (Skin Clearing and Lightening); Skin Firming; Body Calming and Body Vitalizing Effects of Vernonia amygdalina Leaf ExtractUtoh-Nedosa Uchechukwu AnastasiaAmerican Journal of Pharmacology and Toxicology, Vol. 6, Issue 2 · 17 Aug 2011 · 8,259 accessesView PDFCite