Scientific Studies of the Age-defying Combo

1. Complementary Anti-Aging Effects:

Study: “The synergy of peptides and retinoids in anti-aging skincare”

Findings: This study suggests that combining peptides and retinoids, including retinol, can enhance anti-aging effects, as peptides can stabilize the skin and reduce sensitivity, while retinoids boost collagen production and cell turnover.

Source: Journal of Cosmetic Dermatology, 2020

2. Peptide and Retinoid Interaction:

Study: “Retinoids and Peptides in Skincare: Mechanisms and Efficacy”

Findings: This research reviews the mechanisms by which retinoids (including retinol) and peptides complement each other. Peptides can improve skin’s barrier function,
allowing retinoids to work more effectively without causing excessive irritation.

Source: International Journal of Cosmetic Science, 2019

3. Combined Effects on Skin Elasticity and Wrinkles:

Study: “Efficacy of combining peptide-based and retinoid-based treatments for skin aging”

Findings: The study indicates that combined use of peptide-based products and retinoids provides significant improvements in skin elasticity and reduction of wrinkles
compared to using each ingredient separately.

Source: Dermatologic Therapy, 2018

Practical Implications

● Enhanced Results: Combining these ingredients can result in enhanced skin rejuvenation due to peptides’ ability to reduce sensitivity and improve hydration, while retinoids tackle deeper signs of aging.

● Reduced Irritation: Peptides can help mitigate the irritation that retinoids might cause, making the combination more suitable for sensitive skin.

While direct studies on their combined efficacy are sparse, these ingredients are supported by their individual benefits and mechanisms of action, suggesting that their combination can provide complementary and enhanced anti-aging effects.