Glycolic Acid (Cosmetic Grade)
CAS Number: 79-14-1
Glycolic acid is the smallest and most potent alpha-hydroxy acid (AHA), derived originally from sugarcane, with the deepest skin penetration of all AHAs due to its low molecular weight. It is the benchmark exfoliating acid in cosmetic formulations, effectively loosening intercellular bonds to remove dead skin cells, improve skin texture, stimulate collagen, and reduce hyperpigmentation. Used at 2–10% in leave-on products and up to 70% in professional peels.
Technical Specifications
| appearance | Colorless to light yellow crystalline solid or solution |
| purity (%) | ≥99 |
| pH (10% aq.) | 1.0–2.0 |
| melting point | 75–80°C |
| heavy metals (ppm) | ≤10 |
Applications
- Chemical exfoliating toners and serums
- Anti-aging and collagen-stimulating formulations
- Professional and at-home chemical peels
- Hyperpigmentation and dark spot treatments
- Rough and thickened skin texture treatments
Key Features
- Smallest AHA molecule for deepest skin penetration and fastest results
- Stimulates collagen synthesis for long-term anti-aging benefits
- Highly versatile across leave-on products and professional peel grades
- Benchmark ingredient with extensive clinical research backing
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CAS Number
79-14-1
Category
Cosmetic Active IngredientsAvailability
In StockSample
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