Resveratrol

What is Resveratrol?
Resveratrol is a natural polyphenol found in plants such as grapes, berries, and peanuts. It's a powerful antioxidant often used in cosmetics for its anti-aging, anti-inflammatory, and skin-protective benefits.

Benefits of Resveratrol in Cosmetics

1. Anti-Aging

   • Neutralizes free radicals, protecting the skin from oxidative stress.
   • Promotes collagen production, reducing the appearance of fine lines and wrinkles.

2. Skin Brightening

   • Reduces melanin synthesis, improving skin tone and addressing hyperpigmentation.

3. Anti-Inflammatory

   • Calms redness and irritation, making it suitable for sensitive or acne-prone skin.

4. Photo-Protection

   • Protects the skin from UV damage when combined with sunscreens or used in after-sun products.

5. Antimicrobial Properties

   • Helps in managing acne and preventing skin infections.

6. Improved Skin Barrier

   • Strengthens the skin's barrier function, improving hydration and resilience.

Usage Rate of Resveratrol in Cosmetics

• Typical Usage Rate: 0.1% to 1.0%
  • Concentrations higher than 1% are rare due to resveratrol’s solubility and stability challenges.
• Formulation Tips:
  • Resveratrol is often dissolved in solvents like propylene glycol, ethanol, or oils due to its poor water solubility.
  • It is sensitive to light and heat, so it's best used in formulations with UV-protective packaging and stored in cool conditions.