Brand from South Korea: MIZON. Size: 28gBenefits:This anti-aging serum contains 0.1% of retinol that helps improve wrinkles and skin elasticity.The patented ingredients Calm-Aid prevents the skin from irritation.Formulated with plant-derived bakuchiol that helps with anti-aging.Watery serum texture.5-layered pouch container design to prevent oxidixation of retinol.How to use:1. During the nightime. after cleansing and applying toner, apply a proper amount onto the skin and gently pat to let absorb.2. Recommended to use twice a week for the first two weeks, and once every two days starting from the third week.