Science
Mechanism of Action
As a strong reducing agent and antioxidant, Erythorbic Acid protects the skin by scavenging reactive oxygen species (ROS), thereby mitigating oxidative damage and slowing the aging process. Its action also extends to stabilizing co-formulated antioxidants like Vitamin C, enhancing overall product performance, and may contribute to pigment reduction.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits optimal stability at pH values below 6, demonstrating robustness in dry conditions, and under exposure to heat and light. To preserve its integrity during formulation, minimize air incorporation during dissolution and mixing, and store the final product at cool temperatures.
Synergies
- Vitamin C
Conflicts
- Chemically active metals (e.g., aluminum, copper, magnesium, zinc)
- Strong bases
- Strong oxidizing agents
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deemed Erythorbic Acid safe for cosmetic use as of their 1999 review. Furthermore, the FDA recognizes it as Generally Recognized As Safe (GRAS) for its role as a chemical preservative.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A stable and safe antioxidant, Erythorbic Acid offers broad skin protection, anti-aging benefits, and supports other active ingredients across all skin types.
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