DE PROTINI RESURF SERUM 1 FL OZ 1.0OZ. Benefits: Gently exfoliates with minimal irritation, smoothing skin's texture. Firms skin and boosts hydration, reducing visible fine lines. Replenishes hydration levels, adding lightweight moisture. Accelerates skin's turnover for a more vibrant appearance. Considered a milder, more hydrating AHA with minimal chances of irritation, lactic acid is perfect for AHA beginners or those with sensitized skin who are looking for a gentler exfoliation and skin that looks healthier overall.. Protini Serum is formulated at a skin-friendly pH of 3.5.. Key Ingredients: Lactic acid (10%): An AHA (alpha hydroxy acid) that exfoliates the skin by dissolving the bonds that hold dead cells together. Lactic acid is considered a milder, more hydrating AHA, which minimizes your chances of irritation.. Signal peptide complex: 11 signal peptides and safe, biosynthesized growth factors help boost skin's self-renewal, binding moisture to skin and firming skin.. Snow mushroom extract: Known for its powerful hydration-boosting properties, this ingredient has potent antioxidant benefits for skin and helps defend against dehydration.. Research Results: In a clinical study with 31 people after 4 weeks:. 100% of participants had more radiant skin. In a clinical study with 31 people after 8 weeks. 100% of participants showed improvement in skin's elasticity. 93% of participants had smoother skin. Clinically proven to strengthen skin's barrier and reduce lines and wrinkles.