Proline

Overview

Proline is a non-essential amino acid that plays a crucial role in skin health and hydration. It is often included in cosmetic formulations to improve skin elasticity and moisture retention.

Clinical Evidence

Efficacy and Safety of a Novel Sodium Hyaluronate Composite Solution via Mesotherapy for Facial Rejuvenation

This study evaluates the efficacy of a sodium hyaluronate-based composite solution containing proline for facial rejuvenation. The treatment showed a 97.56% efficacy rate in improving skin conditions, significantly higher than the control group (Efficacy and Safety Study).

Enhancement of the Moisturizing Effect in an Injectable Sodium Hyaluronate Composite Solution

Research indicates that the addition of proline, along with other amino acids, significantly enhances the moisturizing effects of hyaluronic acid, improving skin hydration and cellular protection (Moisturizing Effect Study).