Discover Isntree's Onion Newpair B5 Ampoule, a 50 ml serum that revitalizes your skin. Enriched with 85% Muan red onion extract, it targets acne, redness, and uneven texture. Provitamin B5 ensures deep hydration, leaving your skin soft and radiant. Ideal for oily skin, it absorbs quickly without greasiness.