This potent, yet gentle serum offers a targeted approach to blemish-prone skin. Formulated with 2% salicylic acid, Esse Clarifying Serum effectively keeps pores clear and reduces inflammation. Niacinamide, also known as Vitamin B3, further soothes irritation and strengthens your skin's barrier function. Probiotic extracts and prebiotic nutrients work synergistically to promote a healthy skin microbiome, essential for overall skin balance.