Advanced multi-tasking highly active Vitamin C serum for all skin types to protect skinu0026#39;s health while combating the signs of aging.n17% L-Ascorbic Acid, the only effective anti-aging form of Vitamin C, and Buddleja Plant Stem Cells brighten, protect against photo-damage, and combat the visible signs of aging.nEWG Verified - This product goes above and beyond its green score in EWGu0026#39;s Skin Deep Cosmetics Database.nApply one pump in the morning after cleansing; if layering serums, use Perfect C Serum first or follow with your favorite moisturizer.nVegan; made without GMO, Gluten, Parabens, Petroleum, Phthalates, Silicones, Sulfates, Ureas, Artificial Fragrances, and Artificial Colors. Cruelty-free.nMyChelle Perfect C Serum is an advanced, multi-tasking Vitamin C formula to protect skin’s health while combating the signs of aging. A potent 17% dose of clinically proven L-Ascorbic Acid and Buddleja Plant Stem Cells brighten, strengthen, improve skin texture, and protect against photo damage and oxidative stress through antioxidant and anti-inflammatory activity. L-Ergothioneine boosts cellular energy and helps interrupt the stress reaction that destroys elastin.