Selenium: This mineral is a cofactor for the enzymes that use glutathione
10.1038/s41467-021-27452-9 169 YuY.XieY.CaoL.YangL.YangM.LotzeM
More to know Types of vitamin C: L-ascorbic acid, 3-O-ethyl ascorbic acid, ascorbyl glucoside Other key ingredients: tranexamic acid, niacinamide, arbutin, ceramides, panthenol, hyaluronic acid, adenosine, peptides, hydrolyzed collagen Fragrance-free: yes Best Lightweight: Dear Klairs Vitamin C Serum Why it's worth it: For those who want a vitamin C that doesnt feel heavy, sticky, or especially high-maintenance, Klairs Freshly Juiced Vitamin C Drop is refreshingly lightweightmore like a thin, fast-absorbing essence than a typical serum
Diet and lifestyle: Track to see if protein makes a difference: What you eat can influence your brains neurochemistry to a degree