COSRX 5PDRN Collagen Intense Vitalizing Jumbo Serum 100ml

Features

COSRX 5PDRN Collagen Intense Vitalizing Jumbo Serum is a high-performance, dual-functional cosmetic designed for wrinkle improvement and skin brightening. This 100mL jumbo-sized serum is formulated to address various signs of skin aging, including loss of elasticity, dullness, lack of moisture, and damaged skin barriers. It features a specialized blend of five types of DNA-derived ingredients to maximize the skin's inherent energy and vitality.

Benefits

This serum provides comprehensive care for 14 common signs of aging. It works to improve skin resilience and turnover, deeply hydrate the skin, and repair damaged barriers. The formula helps to lift the forehead, cheeks, and chin area while improving skin radiance, tone, and texture. Additionally, it effectively tightens pores and calms redness caused by external irritants, making it an ideal daily solution for those seeking professional-level skin revitalization at home.

Main Ingredients and their effects

5 PDRN: A complex derived from salmon, centella asiatica, rice, lactobacillus, and sea grapes that provides wide-ranging care for aging signs and maximizes the skin's natural self-renewing power. Low-molecular Collagen (200 Da): Penetrates the skin to boost collagen production, significantly enhancing elasticity and providing a firm, glowing appearance. Adenosine: A key functional ingredient that aids in wrinkle reduction and skin firming. Niacinamide: Works to brighten the skin tone and improve overall clarity. Hyaluronic Acid (8 types): Ensures deep, long-lasting hydration by filling the skin with moisture.

Clinical test results

Clinical trials conducted by the Derma Cosmetic Skin Science Research Institute (August 20, 2025–September 30, 2025) on healthy adults aged 20–59 have demonstrated significant efficacy. Results include an 89.46% improvement in skin self-renewal (turnover) and a 49.67% increase in collagen production (ex-vivo). Further improvements were noted in lifting (forehead 6.85%, cheeks 7.45%, double chin 5.18%), skin radiance (34.71%), and skin brightness (4.06%). The serum also showed an 83.61% repair rate for damaged skin barriers and an 84.31% improvement in soothing skin redness. Additionally, pore improvement measurements showed a 23.54% reduction in pore count and a 32.95% improvement in pore area, alongside a 78.97% improvement in sebum levels.

Usage instructions

For optimal results, incorporate the COSRX 5PDRN Collagen Intense Vitalizing Jumbo Serum into a multi-step routine. Begin with the 5 PDRN Vital Soothing Toner, follow with the 5 PDRN Collagen Intense Vitalizing Serum, and complete the routine with the 5 PDRN Hyaluronic Acid Vital Hydrating Hydrogel Mask for intensive care.