COSRX’s 6 Peptide Skin Booster Serum Set Hits Costco Shelves

Viral K-Beauty brand COSRX has launched the 6 Peptide Skin Booster Serum Set at Costco, which includes two full size serums (150mL) and two mini serums (30mL) designed for all skin types.

This limited-edition set was created to provide Costco members with a cost-saving opportunity to experience one of the brand’s best-selling products. Combining both value and effectiveness, The 6 Peptide Skin Booster Serum Set is available for just $37.99 – a fraction of its $60 retail value if purchased individually.

Packed with six peptides, the 6 Peptide Skin Booster Serum addresses a variety of skin concerns, including minimizing the appearance of pores, controlling excess sebum, improving firmness, smoothing fine lines, enhancing skin texture, and soothing irritation. Its lightweight, water-based formula layers into skincare routines. Users can apply it multiple times for maximum hydration or use it as the first step to boost overall skincare results, with visible improvements in four weeks.

The 6 Peptide Skin Booster Serum Set is available on costco.com.