COSRX Retinol 0.5 Booster Set (Retinol 0.5 Oil 20ml + 6 Peptide Serum 150ml)

Features

The COSRX Retinol 0.5 Booster Set is a specialized anti-aging duo designed for skin that requires intensive care. The set includes COSRX The Retinol 0.5 Oil, a high-concentration formula for experienced users, and COSRX The 6 Peptide Skin Booster Serum, a versatile first-step serum that enhances the efficacy of subsequent skincare routines. The serum is formulated to be lightweight and non-comedogenic, making it suitable for acne-prone skin, while the retinol oil features a silky, fast-absorbing texture that provides targeted care for elasticity and pores.

Benefits

COSRX The Retinol 0.5 Oil helps improve skin aging indices, lifting, and overall firmness. It targets sagging skin and enlarged pores to promote a smoother complexion. COSRX The 6 Peptide Skin Booster Serum acts as a foundational base to improve skin texture, hydration, and tone. When used together, the set provides a synergistic effect, helping to smooth fine lines, refine pores, and increase skin density for a healthier, more radiant appearance.

Main Ingredients and their effects

Pure Retinol 0.5%: A high-concentration ingredient that helps normalize skin turnover cycles and smooths skin texture. Super Vitamin E: Works in synergy with retinol to provide elasticity and radiance. Squalane: Provides essential moisture and protects the skin from external stressors. 6 Peptides: A complex of six distinct peptides that support collagen, brighten skin tone, soothe sensitivity, and provide comprehensive care for pores and fine lines.

Clinical test results

Clinical trials for COSRX The Retinol 0.5 Oil demonstrated a 4% improvement in skin aging indices and significant reductions in pore volume (-21.95%), pore area (-20.91%), pore count (-29.48%), and pore depth (-33.34%). Users reported 100% satisfaction in the reduction of fine lines and improved skin elasticity. COSRX The 6 Peptide Skin Booster Serum showed a 162.50% increase in hydration, a 76.41% improvement in skin texture, and a 22.22% increase in skin density. Both products have completed primary skin irritation tests, confirming they are suitable for sensitive skin.

Usage instructions

For COSRX The 6 Peptide Skin Booster Serum, apply an adequate amount during the first step of your skincare routine after cleansing. Gently spread and pat to aid absorption; layering multiple times can enhance efficacy. For COSRX The Retinol 0.5 Oil, use during the evening serum step. During the first two weeks, use 2-3 times per week, applying 1-2 drops to targeted areas. In the third week, you may increase usage to every other evening, applying an appropriate amount to the entire face. Please note that retinol may cause temporary redness, peeling, or tingling; if irritation persists, reduce usage frequency.