COSRX Alpha-Arbutin Blemish Trace Care Booster Set (Alpha-Arbutin 50ml + Peptide 150ml)

Features

The COSRX Alpha-Arbutin Blemish Care Booster Set features two specialized products designed to address skin concerns and improve overall skin health. The COSRX The Alpha-Arbutin 2 Discoloration Care Serum is a high-intensity, high-concentration brightening serum formulated to target visible post-breakout marks and discoloration. It is a whitening functional cosmetic product suitable for acne-prone skin, as confirmed by non-comedogenic testing. The COSRX The 6 Peptide Skin Booster Serum is an essential first-step serum that acts as a foundation for skincare, helping to improve skin texture, hydration, and firmness. It is a multi-functional product that provides whitening and wrinkle-improvement benefits.

Benefits

The COSRX The Alpha-Arbutin 2 Discoloration Care Serum helps to fade the appearance of dark spots and uneven skin tone caused by breakouts, UV exposure, or hormonal changes. Its watery, low-viscosity formula absorbs quickly without stickiness, making it suitable for all skin types and seasons. The COSRX The 6 Peptide Skin Booster Serum enhances skin condition by boosting hydration, firmness, and smoothness. It helps regulate sebum and pores while improving skin texture. Used as a first-step serum, it maximizes the efficacy of subsequent skincare products.

Main Ingredients and their effects

COSRX The Alpha-Arbutin 2 Discoloration Care Serum contains: Alpha-Arbutin (2%) for targeted brightening and discoloration care; Tranexamic Acid (3%) to assist in managing post-breakout marks; and Niacinamide (5%) to help improve skin tone and clarity.

COSRX The 6 Peptide Skin Booster Serum includes: 6 Peptides, including sh-Polypeptide-121 and Copper Tripeptide-1, which work synergistically to provide collagen-boosting, firming, and skin-smoothing effects; Hyaluronic Acid to deliver deep, lasting hydration; and Niacinamide to help brighten skin tone and regulate sebum.

Clinical test results

Clinical tests for COSRX The Alpha-Arbutin 2 Discoloration Care Serum showed a 20.47% reduction in surface melanin and a 22.31% improvement in visible dark spots after 4 weeks of use. It is verified as non-comedogenic and non-irritating for sensitive skin.

Clinical tests for COSRX The 6 Peptide Skin Booster Serum demonstrated significant improvements after use, including +162.50% in hydration, +76.41% in skin texture, +40.11% in transparency, +37.99% in skin brightness, +24.58% in radiance, and +22.22% in skin density. It also showed a reduction in excess sebum (-29.48%), oiliness (-33.34%), blackheads (-21.95%), and whiteheads (-20.91%). The serum is confirmed suitable for acne-prone and sensitive skin types.

Usage instructions

For COSRX The 6 Peptide Skin Booster Serum, apply a proper amount to the face after cleansing as the first step of your skincare routine. Gently spread and pat into the skin to aid absorption. You may layer it multiple times for enhanced results before applying other serums or creams. For COSRX The Alpha-Arbutin 2 Discoloration Care Serum, apply a proper amount evenly to the face during the serum step of your routine, avoiding the eye area. If necessary, layer 2-3 times on areas of concern for intensive care.