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According to researchers, the metabolic effects of quercetin are thought to be influenced by the activation of transcription factors like PPAR-, AMPk, NF-kB, and SIRT1 (254)
doi:10.1159/000349922 Basu A, Betts NM, Mulugeta A, Tong C, Newman E, Lyons TJ
Mature Skin Seeking Additional Support As natural regenerative activity declines with age, mature skin may particularly benefit from ingredients that support repair and extracellular matrix maintenance
A 500 mcg dose from an untested online source delivers an unknown quantity of an unknown substance
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