ISNTREE Hyper Acid4 AHA BHA PHA LHA 30 Serum (20 ml)

Isntree Hyper Acid 4 AHA BHA PHA LHA 30 Serum is a potent, multi-acid rinse-off treatment designed for intensive weekly exfoliation. This fast-acting formula works in just one minute to reveal noticeably smoother and brighter skin. It combines a powerful 30% acid complex with four types of exfoliating agents for a multi-level approach. AHAs (15.3%) target surface dead skin cells, while PHA (14.61%) gently exfoliates and hydrates. BHA (0.1%) penetrates pores to clear sebum, and LHA (0.01%) provides targeted pore care.The serum is expertly balanced with skin-loving ingredients. Niacinamide helps to even skin tone and control oil, while allantoin soothes and moisturizes to prevent irritation. Enriched with purifying charcoal powder to clear clogged pores and peat water to improve elasticity and cell turnover. This treatment is free from artificial fragrances, essential oils, and drying alcohols. Its unique charcoal color and medium-high viscosity offer a satisfying application. For best results, use 1-2 times weekly, followed by sunscreen, as exfoliation can increase sun sensitivity.