Ultra Retinol Night Serum

SeoulCeuticals' Ultra Retinol Night Serum targets visible signs of aging and uneven texture with a concentrated retinol formula designed for nightly use. The serum absorbs quickly into skin, leaving a silky, non-greasy finish that layers well under moisturizers. Ideal for experienced retinol users seeking renewal; fragrance-free and vegan, it's best suited to those building a retinol routine.