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🧪 Retinol

Vitamin A / Retinol | INCI: Retinol | CAS: 68-26-8

INCI Information

INCI Name
Retinol
Common Name
Vitamin A / Retinol
CAS Number
68-26-8
Category
Active / Anti-aging
Molecular Formula
C₂₀H₃₀O
Molecular Weight
286.46 g/mol
Appearance
Pale yellow to yellow, crystalline powder (light-sensitive)
Solubility
Insoluble in water, soluble in oils and silicones
Typical Concentration
0.1% – 1% (max 1% worldwide)
pH Range
Not applicable (use in oil phase)
Functions:
Anti-agingAcne treatmentCell turnoverWrinkle reduction
Available Purity Grades:
  • 0.1% (in oil base)
  • 0.3% (standard)
  • 1.0% (maximum permitted)
  • Encapsulated (microsphere)

💰 Indicative Price Range (Bulk)

Typical B2B pricing across verified suppliers
$200 – $2000 $/g
Prices vary by purity, MOQ, and order volume. Always request formal quotes.

📖 About Retinol

Retinol (Vitamin A) is the most proven anti-aging ingredient in skincare. It accelerates cell turnover, stimulates collagen production, and reduces wrinkles, acne, and hyperpigmentation.

🛒 Purchasing Guide & Tips

❓ Frequently Asked Questions

❓ Why is Retinol so expensive?

It's highly unstable and requires special processing (encapsulation, protective packaging) to maintain activity.

❓ Can I use Retinol with Vitamin C?

Not at the same time — Vitamin C is acidic (pH 3-4), Retinol needs pH 5.5-6. Use Vitamin C in AM, Retinol in PM.

❓ How long until I see results?

4-12 weeks for visible improvement. Consistency is key.

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