Retinyl Ascorbate

Best

Antioxidant

Retinyl Ascorbate description

An ester of vitamin A (retinoic acid) and vitamin C (ascorbic acid) that functions as an antioxidant that seems to have a particular affinity for skin and its lipids, making it an effective topical option for improving skin’s defence against environmental damage. This mix also shows greater stability in skin than when retinol or vitamin C are used alone.

Retinyl Ascorbate references

  • Pharmazie, October 2005, pages 794-795
  • Skin Pharmacology and Physiology, November-December 2004,pages 274-282
  • International Journal of Pharmaceutics, August 2004, pages 113-124

Peer-reviewed, substantiated scientific research is used to assess ingredients in this dictionary. Regulations regarding constraints, permitted concentration levels and availability vary by country and region.

Ingredient ratings

Best

Proven and supported by independent studies. Outstanding active ingredient for most skin types or concerns.

Good

Necessary to improve a formula's texture, stability, or penetration.

Average

Generally non-irritating but may have aesthetic, stability, or other issues that limit its usefulness.

Bad

There is a likelihood of irritation. Risk increases when combined with other problematic ingredients.

Worst

May cause irritation, inflammation, dryness, etc. May offer benefit in some capability but overall, proven to do more harm than good.

unknown

We couldn't find this in our ingredient dictionary. We log all missing ingredients and make continuous updates.

Not rated

We have not yet rated this ingredient because we have not had a chance to review the research on it.