Science
Mechanism of Action
This compound acts as a powerful antioxidant, reducing free radicals and exhibiting SOD-like activity. It promotes collagen synthesis and stabilization, while its antimicrobial properties inhibit bacteria like P. acnes, contributing to anti-acne and anti-inflammatory effects.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Zinc ascorbate has superoxide dismutase-like activity and in vitro antimicrobial activity against Staphylococcus aureus and Escherichia coli - NIH
Transparency
Dusting Analysis
No information is available regarding common dusting practices for this ingredient.
The Formula
Formulation
Stability
Zinc Ascorbate is hygroscopic, readily absorbing moisture from the air. An optimal pH range of 6.0-7.0 is suggested for its stability.
Safety
Safety Profile
The CIR Expert Panel deems it safe for cosmetic use if formulated to be non-irritating. The SCCS assessed water-soluble zinc salts as safe up to 1% (as zinc) in toothpaste and 0.1% (as zinc) in mouthwash.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This multifunctional ingredient offers significant antioxidant, collagen-boosting, and antimicrobial benefits for diverse skin concerns, but further topical efficacy data is needed.
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References
Sources