The 6 Peptide Skin Booster Serum Double Pack

COSRX: Effective Simplicity Rooted in Science

COSRX is a Korean skincare brand renowned for its minimalistic, dermatologist-approved formulations. Built for sensitive, acne-prone, and oily skin, the brand delivers high-impact ingredients with gentle delivery systems. Each product balances efficacy with skin health, marrying visible results with comfort.

Introducing the 6 Peptide Skin Booster Serum Double Pack

This special set includes two full-size bottles of The 6 Peptide Skin Booster Serum—formulated to act as both an essence and a lightweight serum. Designed to be applied immediately after cleansing, it prepares skin for improved absorption of the rest of your skincare routine while offering targeted hydration and rejuvenation.

Key Benefits

Delivers multi-faceted anti-aging care with six targeted peptides that help firm texture and smooth fine lines Hydrates deeply while supporting skin resilience with niacinamide, sodium hyaluronate, and amino acids Brightens and softens the skin while reducing pore visibility and regulating oil production Lightweight, fast-absorbing texture suitable for all skin types, especially combination and oily skin

Ingredients

Powered by a six-peptide complex (SH-Polypeptide-121, Copper Tripeptide-1, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Oligopeptide-68, Palmitoyl Tripeptide-8, Acetyl Hexapeptide-8), along with niacinamide, sodium hyaluronate, amino acids, adenosine, and allantoin—all working together to hydrate, soothe, and improve texture.

Explore the Line

Complement this serum with other COSRX essentials, such as their hydrating essences, niacinamide treatments, and gentle cleansers—formulated to support calm, balanced, and radiant skin.

How to Use

Apply 1–2 pumps to cleansed, damp skin as the first step in your routine, morning and evening. Press gently into the face and neck until fully absorbed. Follow with your favorite serums and moisturizer. For external use only.

Conclusion

The COSRX 6 Peptide Skin Booster Serum Double Pack delivers fast-absorbing, peptide-rich care ideal for strengthening and hydrating all skin types. With consistent use, this product supports improved texture, firmness, and resilience—offering an elegant and effective boost to your daily regimen.