COSRX 5 PDRN Collagen Intense Vitalizing Serum 100ml (Jumbo Size, 1 Pack)

Features

The COSRX 5PDRN Collagen Intense Vitalizing Jumbo Serum 100ml 1 Count is a high-performance dual-functional cosmetic designed for wrinkle care and brightening. Formulated with a blend of 5 PDRN sources (2,000 ppm) combined with low molecular weight collagen (200 Da), this serum targets 14 major signs of skin aging. It delivers total revitalizing care, boosting skin's natural energy, vitality, elasticity, and radiance in a generous 100ml size suitable for daily home care.

Benefits

This daily skin-boosting serum works to repair damaged skin barriers, soothe irritation, and improve overall skin texture and tone. It delivers full-face lifting effects across the forehead, cheeks, and double chin while refining pore area and controlling excess sebum. By filling the skin with deep moisture without dryness, COSRX serum restores a translucent glow and enhances skin clarity and smoothness.

Main Ingredients and their effects

5 PDRN (2,000 ppm): Extracted from salmon, Centella Asiatica, rice, Lactobacillus, and sea grape, this complex boosts the skin's intrinsic vitality and self-regeneration power to address multiple signs of aging.

Low Molecular Collagen (200 Da): Ultra-low molecular weight collagen promotes skin firmness, elasticity, and a plumped, radiant glow.

Niacinamide & Alpha-Arbutin: Brighten dull skin tone, clear up dark spots and pigmentation, and restore a clear complexion.

Adenosine & Peptides: Provide focused lifting care and anti-wrinkle support to improve skin firmness and smooth fine lines.

8-Type Hyaluronic Acid & Panthenol: Supply deep, multi-layered hydration to prevent dryness while soothing redness and repairing damaged skin barriers.

Clinical test results

In clinical trials conducted by the Dermacosmetic Skin Science Laboratory on healthy adults aged 20 to 59, the serum demonstrated significant improvements across multiple skin indicators:

Skin self-regeneration (turnover) improved by 89.46%, and collagen synthesis (ex-vivo) increased by 49.67%. Skin hydration showed an improvement of 213.95%, while damaged skin barrier repair reached 83.61%, and skin irritation (redness) soothing reached 84.31%.

For elasticity and lifting, clinical measurements recorded forehead lifting at 6.85%, cheek lifting at 7.45%, double chin lifting at 5.18%, and skin radiance improvement at 34.71%. Texture and tone evaluations showed an 87.96% improvement in dead skin cell reduction, 25.83% texture roughness improvement, 4.06% tone brightness increase, and 9.44% pigment reduction. Pore care measurements revealed a 23.54% reduction in measured pore depth/count, a 32.95% reduction in pore area, and a 78.97% reduction in skin sebum.