15% Vitamin C serum

Why is it unique? 15% Glow Serum is composed of ethylascorbic acid, the most powerful derivative (90% is pure vitamin C) and the most stable. The addition of ethyl molecule (which loves oil) improves skin penetration and allows it to operate at a pH of 4.7 (same as skin) so as not to cause redness or disrupt the natural acid mantle. (pure vitamin C works at ph 3.6, a thousand times more acidic than skin) What does it do. Antioxidants neutralize free radical damage known to cause fine lines, dullness, lines of discoloration and reduce the appearance of age spots. This serum is preserved using sodium levulinate (extracted from wood) and sodium anisate (extracted from star anise spice). They are the only 100% natural preservatives that are good for the skin. Please use the bottle within 5 months after opening. How to use it. Apply 2-4 drops to face and neck and massage in gently (your skin may need a little less/more). Use up to 2 times per day.