Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum 20ml all skin types Dermatologically tested for low irritation

Dermatologically tested for low irritation and suitable for daily use

Deep hydration from berry extracts and moisturizing agents that plump and soften the skin

Let it dry for 15 minutes before bed

Dipropylene Glycol

Gently massage into the skin using circular motions

Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum 20ml all skin types Dermatologically tested for low irritationThe Isntree Hyper Acid 4 Serum is a powerful exfoliating treatment formulated with a blend of AHA (glycolic, lactic acids), BHA (salicylic acid), PHA (gluconolactone), and LHA (lipohydroxy acid). This optimized 30% acid complex works synergistically to remove dead skin cells, clear clogged pores, regulate excess sebum, and improve overall skin clarity. Additional ingredients like niacinamide, allantoin, charcoal powder, and peat water help soothe,