COSRX Peptide Serum Set (150ml x 3 + 30ml x 2)

Features

COSRX The 6 Peptide Skin Booster Serum is a versatile, daily-use serum designed as the first step in your skincare routine. Formulated to improve skin texture, provide hydration, and offer pore and sebum care, this serum helps build a solid foundation for your skin. Its large-capacity design makes it ideal for layering multiple times to deliver abundant efficacy. The product is a functional cosmetic for wrinkle improvement and whitening, suitable for all skin types, including acne-prone skin as verified by non-comedogenic testing.

Benefits

This multi-functional serum addresses various skin concerns through its blend of six peptides and hydrating ingredients. It is designed to even skin tone, enhance skin firmness, and smooth texture. By using the COSRX The 6 Peptide Skin Booster Serum immediately after cleansing, you can wake up your skin's functions, helping subsequent serums and ampoules absorb more effectively. It is a low-irritation formula, making it safe for daily use even on sensitive skin.

Main Ingredients and their effects

SH-Polypeptide-121: Known for its collagen-boosting and plumping properties to support skin firmness. Copper Tripeptide-1: Helps in retexturizing the skin and addressing blemishes. Acetyl Hexapeptide-8: Targets fine lines to help smooth the skin and improve firmness. Dipeptide Diaminobutyroyl Benzylamide Diacetate: Works to manage sebum and pore concerns. Palmitoyl Tripeptide-8: Assists in soothing the skin and reducing skin sensitivity.

Clinical test results

In clinical trials conducted on 20 adults (aged 20–59), the COSRX The 6 Peptide Skin Booster Serum demonstrated significant improvements: moisture increased by 162.50%, skin texture improved by 76.41%, skin brightness increased by 37.99%, skin density increased by 22.22%, radiance improved by 24.58%, and transparency increased by 40.11%. Additionally, testing on acne-prone skin (aged 14–50) showed a reduction in blackheads by 21.95%, whiteheads by 20.91%, excess sebum by 29.48%, and oiliness by 33.34%.

Usage instructions

After cleansing, apply an adequate amount of the COSRX The 6 Peptide Skin Booster Serum as the first step of your skincare routine, before applying other ampoules or serums. Gently spread the product over the face and pat softly to aid absorption. For enhanced results, you may apply multiple layers to deliver more efficacy to the skin. This product can be effectively paired with other COSRX serums to create a customized routine, such as combining it with Vitamin C for brightening, Retinol for elasticity, or Hyaluronic Acid for intense moisture barrier care.