Advanced Optimizer Serum

Luxury anti-aging serum to firm, lift and tighten skin. Our remarkable face firming serum is part of a two-step ritual that firms, lifts and tightens the skin. This anti-aging serum is powered by an advanced complex of redensifying and regenerating hibiscus peptides, soy peptides and marine collagen for a strengthening effect that helps defend against the progression of skin aging. Composed of 89% ingredients of natural origin, this light, silky gel serum is infused with vitamin C-enriched rosehip extract to nourish and protect skin. Perfectly complements our Advanced Optimizer Creme for the ideal anti-aging routine that firms skin around the clock. Pair with Yon-ka’s Advanced Optimizer Creme for a comprehensive anti-aging ritual that boosts skin’s natural reconstruction process, slows the degradation of supportive tissue and repairs and protects skin. Advanced complex of redensifying and regenerating peptides and collagen strengthens skin and defends against signs of aging. Hyaluronic acid provides immediate, intensive and long-lasting hydration. Light, gel texture is instantly absorbed by the skin. Efficacy Tested by Yon-ka: Clinical tests conducted over 4 consecutive weeks on 20 women aged 33 to 65 with sagging skin problems showed a statistically and clinically significant improvement in skin firmness, tone and density. An in vitro test demonstrated the firming booster effect of hibiscus peptides to stimulate the production of collagen for visibly smoother and firmer skin.