Vitamin A (Retinol, CAS 68-26-8) is one of the most studied anti-aging actives in skincare. It supports skin renewal, stimulates collagen and smooths fine lines — equally important in cosmetic formulations and dietary supplements.
Physical & Chemical Properties
- INCI: Retinol
- CAS number: 68-26-8
- Appearance: pale yellow to yellow crystalline powder (as supplied)
- Solubility: oil-soluble; practically insoluble in water
- Molecular formula: C20H30O
- Ionic type: non-ionic vitamin
- Stability: sensitive to light, oxygen and heat — requires protection
Key Benefits for Formulation
- Anti-aging: reduces fine lines and wrinkles
- Skin renewal: promotes cell turnover and smoother texture
- Collagen support: stimulates collagen synthesis
- Brightening: improves tone and radiance over time
- Dual-use: cosmetic active and dietary supplement nutrient
Main Applications
- Anti-aging serums & creams: overnight renewal products
- Professional skincare: retinol-based treatment lines
- Dietary supplements: vitamin A fortification
- Eye creams: fine-line care
- Body care: skin texture improvement
Why Choose Our Bulk Vitamin A Powder (Retinol)?
- GMP manufacturing: full quality control from raw material to finished product
- Complete documentation: COA, SDS and heavy metal test reports available on request
- Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
- Export experience: reliable shipping to EU, North America, Australia and Middle East
Recommended Usage
Cosmetic use typically 0.1%–1.0% retinol; supplement use per regulatory limits. Stabilize with antioxidants and protective packaging due to light/oxygen sensitivity.
FAQ About Wholesale Vitamin A Powder (Retinol)
What is the CAS number of Vitamin A?
CAS 68-26-8 (Retinol).
What is the INCI name?
Retinol.
What is Vitamin A used for in cosmetics?
Anti-aging: reducing fine lines, promoting skin renewal and supporting collagen.
Is retinol water or oil soluble?
It is oil-soluble and practically insoluble in water.
What is the recommended use level?
0.1%–1.0% in cosmetics; supplement levels per regulations.
Is retinol stable?
It is sensitive to light, oxygen and heat — use antioxidants and protective packaging.
Can it be used in dietary supplements?
Yes — vitamin A is an essential nutrient for supplement fortification.
Does retinol cause irritation?
It can cause retinization (dryness/redness) at higher levels; start low and use gradually.
Start Your Vitamin A Powder (Retinol) Bulk Order
Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.