Le Sérum – Excellence Code
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Nectar d'Exception — Longevity Infusion. Yon-Ka's most concentrated longevity formula to date, with visible results starting in just 7 days.
Le Sérum is engineered with a 360° approach to skin longevity, targeting three key biological pathways: limiting cellular senescence, boosting cellular vitality, and supporting a balanced skin microbiome. At its heart is patented Phyto-Fermented Jasmine, sourced from Grasse, France — clinically shown to increase oxytocin expression by 210%, reconnecting skin and senses for visibly rejuvenated, healthier-looking skin.
- Alpine Willowherb — ethically sourced from the Swiss Alps, helps reduce the accumulation of senescent ("zombie") cells that accelerate skin aging
- Peach Leaf Extract — helps stimulate SIRT-1, a key longevity protein supporting skin regeneration over time
- Pre-Postbiotic Complex — helps maintain a balanced skin microbiome by supporting hBD3, a key marker of skin's natural defenses
Results: +72% skin hydration in just 1 hour · skin appears up to 6 years younger in 2 weeks · -20% wrinkles · +67% more even skin tone.
99.5% natural origin. Light, nectar-like texture. Patented airless pump packaging.
30ml.
