New in box Tatcha The Silk Serum Wrinkle-Smoothing Retinol Alternative 30 ml standard size Never opened never used What it is: A retinol alternative serum that smooths the look of wrinkles, visibly firms, and calms redness for skin that looks smooth as silk. Skin Type: Normal, Dry, Combination, and Oily Skincare Concerns: Fine Lines and Wrinkles, Uneven Texture, and Loss of Firmness and Elasticity Formulation: Lightweight Serum