A stabilized form of vitamin C that protects skin from environmental damage and helps maintain a brighter, more even complexion.
Solubility greater than or equal to 100 mg/mL at 63 °F (NTP, 1992)
Formula
C6H7NaO6
Mol. Weight
198.11
CAS #
134-03-2
Form
Powder
Plant-Derived
Synthetic. Derived from L-ascorbic acid, a water-soluble vitamin C compound synthesized from glucose through fermentation and chemical oxidation. Produced by neutralizing ascorbic acid with sodium hydroxide or sodium carbonate to create a stable salt form.
Vitamin C was identified in the 1930s; sodium ascorbate is a stable, water-soluble form developed in the mid-20th century as an antioxidant ingredient in skincare. Used to provide vitamin C's brightening and anti-aging benefits in cosmetic formulations.