Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum 20ml all skin types Paeonia Lactiflora Root Extract –

Paeonia Lactiflora Root Extract – Brightening and soothing

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

a proprietary dual-retinol system paired with 0

Dermatologically tested for low irritation and suitable for daily use

Hamamelis Virginiana (Witch Hazel) Leaf Extract – Astringent and calming

Isntree Hyper Acid 4 (AHA BHA PHA LAH) 30 Serum 20ml all skin types Paeonia Lactiflora Root Extract –The 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,