Yon-Ka Advanced Optimizer Serum Firming Treatment

Yon-Ka Advanced Optimizer Serum Firming Treatment improves elasticity and hydrates to reduce signs of aging.

As part of a two-step ritual, this luxurious anti-aging gel-serum is composed of 89% ingredients of natural origin to firm and hydrate aging skin. First a 30-day morning and night intensive treaatment and then a once-a-day maintenance treatment, this serum is formulated with a powerful complex of marine collagen, hibiscus peptides, and soy peptides to firm skin and address the appearance of fine lines.

Clinical results:

• 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.

Key features:

• Horsetail and wild rose stimulate cell turnover
• Hyaluronic acid hydrates the surface of skin for instant plumping benefits
• Paraben-free, sulfate-free, gluten-free, cruelty-free, and comes in recyclable packaging