Specification: Net content 30ml Efficacy: Anti aging and anti wrinkle: essence may contain anti aging ingredients, which helps to slow down the aging process of skin and reduce the appearance of fine lines and wrinkles. Lifting and firming: essence may contain tightening ingredients, which can help lift the skin, improve the relaxation, and make the skin more firm. Diminish fine lines: essence liquid may contain repairing ingredients, which can help fade fine lines, improve skin texture, and make skin more smooth and delicate. Bright skin color: essence liquid may contain white ingredients, which can help bright skin color, even skin color, and make skin look brighter and shiny. Moisturizing and moisturizing: essence may contain moisturizing ingredients, which can effectively supplement skin moisture, improve skin moisture, and make skin more moist and elastic. Shelf life: Three years Comments: 1. Manual measurement tolerance is 2-5g. Please don't mind your replacement. 2. Due to the differences between different monitors, the image may not reflect the actual color of the project. Thank you very much. 3.SKU color is the color of product packaging. Package included:1*Retinol Serum