Understanding Resveratrol in Skincare

Introduction to Resveratrol

Resveratrol, a natural phenol produced by plants in response to stress and fungal infections, is increasingly prevalent in cosmetic and dermatologic products. This compound is found in various sources, including red grapes, red wine, blueberries, strawberries, peanuts, and Japanese knotweed root. Additionally, it can be synthesized industrially through chemical or biotechnological methods using specific yeasts. Its popularity in cosmetics is attributed to its potent antioxidant and anti-inflammatory properties.

Research Review on Resveratrol

To explore the skincare benefits of resveratrol, researchers conducted a comprehensive review of existing studies. Their findings were published in The Journal of Cosmetic and Laser Therapy, indicating that resveratrol is effective against multiple skin conditions.

Aging, Inflammation, and Oxidation of the Skin

Recent animal studies have revealed that resveratrol protects mouse skin from ultraviolet B (UVB) exposure. It achieves this by reducing skin oedema and hydrogen peroxide production, as well as inhibiting pathways linked to skin aging. Furthermore, resveratrol exhibits antioxidant activity that is 17 times greater than that of coenzyme Q10-idobenone and 95% higher than vitamin E. It also decreases the expression of specific inflammatory compounds in the body.

Effectiveness Against Acne

The antibacterial and anti-inflammatory properties of resveratrol have been shown to limit acne vulgaris and reduce sebum production. Research indicates that applying resveratrol can decrease acne by approximately 53.75%.

Impact on Herpes Simplex Virus

Studies have demonstrated that resveratrol is effective in managing herpes simplex viruses 1 and 2 (HSV-1 and HSV-2). This finding is particularly significant as the HSV-1 virus has developed resistance to the standard treatment, Aciclovir.

Need for Further Research

Despite the promising results highlighted in the review, much of the research conducted thus far has been either in vitro (in a test tube or culture dish) or in animal models. This indicates a need for future studies to evaluate the effects of resveratrol-containing cosmetic products in human subjects.

Conclusion

The exploration of resveratrol’s potential in skincare continues to grow, underscoring its promise as an active ingredient in cosmetic and dermatological applications.

Reference

Ratz-lyco et al, A. 2018. Resveratrol as an active ingredient for cosmetic and dermatological applications: a review. [Online]. [10 June 2018]. Available from: https://www.tandfonline.com/doi/abs/10.1080/14764172.2018.1469767?journalCode=ijcl20