The COSRX The 6 Peptide Skin Booster Serum is a lightweight facial serum formulated to refresh dull, uneven-looking skin while supporting firmness, hydration, and a smoother texture. When skin begins to feel tired, rough, or less resilient, this versatile daily booster provides a simple first step toward a healthier-looking complexion. Its multi-benefit formula prepares the skin for the rest of your routine, making each layer feel more purposeful.
Key Benefits:
Six-Peptide Complex: A blend of six peptides helps improve the appearance of elasticity, fine lines, pores, uneven texture, and excess sebum for balanced, firmer-looking skin.
Lightweight Hydration: The fast-absorbing, watery texture delivers refreshing moisture without leaving a heavy, greasy, or sticky finish, making it comfortable for daily layering.
Brighter, Smoother Results: Niacinamide and hydrating ingredients help refine uneven-looking tone and texture, leaving the complexion clearer, softer, and more radiant with consistent use.
Designed as a skin booster, the serum works especially well as the first treatment step after cleansing. Rather than overwhelming the complexion, it creates a light veil of hydration that helps skin feel prepared for moisturizers, targeted serums, and sunscreen. The gentle, layer-friendly consistency also makes it easy to customize your routine: apply one light layer when skin feels balanced or build additional layers whenever it needs extra moisture and care.
Specifications:
Ideal For: All skin types, including dull, dehydrated, combination, oily, rough, or uneven-looking skin; especially suitable for concerns involving visible pores, loss of elasticity, and uneven tone.
Texture / Finish: Watery, lightweight serum with a fresh, smooth, non-greasy finish.
Key Ingredients: Six-peptide complex, niacinamide, and sodium hyaluronate.
How to Use:
After cleansing, apply two to three pumps to the face as the first serum step. Gently pat until absorbed, then follow with additional treatments and moisturizer; during the daytime, finish with sunscreen. With its easy texture and wide-ranging skin benefits, COSRX The 6 Peptide Skin Booster Serum is a confident everyday choice for building a complexion that looks hydrated, refined, balanced, and resilient.

