glutathione reduces melanocyte production Tanning, dullness and pigmentation are often linked to oxidative stress and uneven melanin 🧬, works as a powerful antioxidant to help reduce this stress and support brighter, High glutathione levels simultaneously neutralize

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

When glutathione neutralizes a free radical, it becomes oxidized and temporarily inactive

Multiple samples are collected throughout the day (morning, noon, afternoon, evening)

doi: 10.1104/pp.109.3.1047