Age-Armor Complex™ 20%

Our proprietary active system brings peptides, ferments, niacinamide, antioxidants, humectants, and comforting botanicals into one barrier-conscious daily step.

Triple-Ferment Essence 6.5% — YOSAElab Signature

Galactomyces Ferment Filtrate, Bifida Ferment Lysate, and Korean Ginseng — our ferment complex carried across every YOSAElab formula to support fresh, radiant-looking skin.
BARRIER · RADIANCE · HYDRATION

Vegan PDRN + Multi-Peptide Complex 5%

With Argireline® Amplified peptide and Matrixyl® 3000. Supports firmer-, smoother-, and more resilient-looking skin.
FIRMNESS · RESILIENCE

Niacinamide 4% + Glutathione

A brightening combination to help improve the appearance of dullness and uneven-looking tone.
BRIGHTENING · EVEN TONE

Hyaluronic Acid + Lactic Acid

For comfortable hydration and smoother-looking texture.
HYDRATION · SMOOTH TEXTURE

Mugwort + Centella Asiatica

Comforting botanicals to help care for stressed-looking skin and support a healthier-looking barrier.
SKIN COMFORT · BARRIER

+14.1% Skin Elasticity* · +13.8% Cheek Volume* · +17.3% Skin Radiance* · −12.4% Skin Dullness* · −44.9% Surface Area of Deep Wrinkles* ·

*Ingredient-level supplier data; not a clinical study of the finished YOSAElab product. Individual results may vary.