DescriptionContent: 15mlSize: 10x7cmFeatures1. High-purity retinol formula is used to effectively promote collagen production and significantly improve skin firmness and elasticity.2. A gentle formula designed for sensitive skin, combined with soothing ingredients, reduces the irritation when using retinol, and is suitable for daily skin care.3. Deep penetration technology helps active ingredients reach the bottom of the skin, accelerates the improvement of early aging problems such as fine lines and sagging, and shows youthful radiance.4. Small and portable design, convenient for travel or going out, take care of your skin health anytime, anywhere.5. Passed a number of rigorous tests, recommended by professional dermatologists, safe and reliable, a trustworthy aging choice.Comments:1. The manual measurement tolerance is 2-5g. Please don't mind your substitution.2. Due to the differences between different monitors, the image may not reflect the actual color of the item. Thank you very much!3. The SKU color is the color of the product packagingPackage includes:1/2/3/4/5 x Retinol Firming Enhancer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.