➤ Specifications: Product Name: Nail Growth and Strengthening Serum Net Content: 30ml Shelf life: 3 years Function: repair nail damage ➤ Usage: 1. Soak your hands or feet for about 10-15 minutes. 2. Dry the area where you are going to apply the drops. 3. Remove the softened part of the nail using the nail file. 4. Place drops of liquid directly over the affected areas. 5. Use the brush to spread the drops on the affected area, cuticle, and skin around the nail. Leave it on for 10-15 minutes. ➤ Package Includes: 1/2/3 Pcs Nail Growth and Strengthening Serum ➤ Note: 1.Due to manual measurements, please allow 1 ~ 2cm error, thank you. 2.Due to the difference between different monitors, the actual color of the item may be slightly different from the color displayed on the picture.