The ROUND LAB Round Lab Soybean Nourishing Sheet Mask is formulated with key active ingredients to provide nourishment and hydration to the skin. The main ingredient, soybean extract, contains bioactive compounds such as isoflavones, saponins, and phytosterols, which have been shown to possess antioxidant and anti-inflammatory properties. Isoflavones, in particular, are known for their ability to enhance skin elasticity and reduce the appearance of fine lines and wrinkles. The presence of glycerin in the sheet mask formulation contributes to its moisturizing effects. Glycerin is a humectant that attracts water molecules to the skin, increasing hydration and improving the skin's barrier function. This aids in preventing trans-epidermal water loss and maintaining skin moisture levels. Additionally, the sheet mask contains niacinamide, a form of vitamin B3, which is known for its brightening and anti-aging properties. Niacinamide has been shown to inhibit melanin production, resulting in a more even skin tone, and to promote collagen synthesis, which can help reduce the appearance of wrinkles and fine lines. The pH of the Round Lab Soybean Nourishing Sheet Mask is carefully optimized to be slightly acidic, which is beneficial for the skin's natural acid mantle. A balanced pH level helps to maintain the skin's protective barrier function and promotes healthy skin microbiome.