β,β-Dimethylacrylalkannin is a napthoquinone isolated from Arnebia nobilis Reichb.f, increases collagen and involucrin content in skin cells[1].
[1]. Mohapatra S, et al. Anti-skin ageing activity of napthoquinones from Arnebia nobilis Reichb.f. Nat Prod Res. 2016;30(5):574-7.
















