ISNTREE Hyper Acid 4 AHA BHA PHA LHA 30 Serum 20ml

Features

ISNTREE Hyper Acid 4 AHA BHA PHA LHA 30 Serum is a high-intensity, wash-off black serum formulated to gently dissolve stubborn dead skin cells and impurities. Featuring a 30% concentration of four exfoliating acid components combined with charcoal and peat water, this exfoliating serum helps reveal smooth and even skin. The product is especially beneficial when skin texture becomes rough, when excess oil causes a shine, when dead skin cells cause makeup to cake, or when physical peeling feels too irritating. ISNTREE utilizes green beauty practices by applying soy ink and using green tea recycled paper for the packaging box.

Benefits

This 1-minute wash-off peeling serum delivers quick and effective exfoliation and sebum care. Clinical testing demonstrated improvements in skin texture, pore sebum, blackheads, and whiteheads after just a single use. Specifically, the formula helps improve pore sebum by 152.72%, blackheads by 119.45%, whiteheads by 139.81%, and skin texture by 104.21%. Consumer satisfaction surveys showed that 100% of participants felt their skin texture improved, 100% felt their pores felt clean, and 95% felt sebum, blackheads, and whiteheads were improved after using the product.

Main Ingredients and their effects

Glycolic Acid, Lactic Acid, and Citric Acid (AHA): Present at 15.3%, these ingredients are effective for removing dead skin cells on the skin surface. Gluconolactone (PHA): Present at 14.61%, this ingredient provides dual care for both exfoliation and moisture. Salicylic Acid (BHA): Present at 0.1%, this ingredient helps remove sebum inside the pores. Capryloyl Salicylic Acid (LHA): Present at 0.01%, this ingredient helps minimize irritation and assists with peeling boosting. Additionally, Niacinamide helps target excess oil, Allantoin provides soothing care, and Charcoal powder and Peat Water assist with sebum management.

Clinical test results

Clinical testing conducted by CoreDerm Skin Research Institute from April 24 to April 26, 2023, with 22 subjects showed significant improvements after a single use. The tests evaluated pore sebum cleansing efficacy, blackhead and whitehead improvement efficacy, and skin texture improvement efficacy. Results showed a 104.21% improvement in skin texture, a 152.72% improvement in pore sebum, a significant 119.45% improvement in nose area blackheads, and a significant 139.81% improvement in facial whiteheads, with individual results varying.

Usage instructions

Evening use is recommended. After thoroughly cleansing away various impurities, dispense an appropriate amount using the dropper and apply to the face while avoiding the eye and mouth areas. Spread along the skin texture and gently roll and massage for 1 minute. Rinse thoroughly with lukewarm water, taking care to prevent the product from entering the eyes. Because this is a high-content acid peeling serum, it is recommended to use it 1 to 2 times a week, adjusting the frequency based on individual skin condition. If you wish to use it during the day, please apply sunscreen afterwards for skin protection. It can be used on areas requiring exfoliation such as the face, elbows, and heels.