Specifications: ?Provide you with fast and free shipping ?Condition: 100% brand new and high quality ?Item Type: Anti Hair Loss Serum ?Function: Treatment for hair growth slow, need to grow hair, dry hair bifurcate short-tempered, hair loss, hair thinning hair, long hair perm hair damage, elastic matted hair luster, brittle hard ,not smooth hair ?Content:120ml ?Shelf life: 3 year ?Storage method: Store in a cool dry place Features: 1.Also Known As Vitamin H and Vitamin B7, Can Be Used to Treat Hair Loss Caused by Biotin Deficiency in the Body. 2.Promotes Hair Growth. 3.Improves Blood Circulation to the Scalp, Keeps Hair Follicles Healthy 4.Promotes Hair Growth 5.Reduces Frizz, Nourishes Hair, and Makes It Soft and Manageable 6.Reduces Split Ends, Repairs Damaged Hair Follicles, and Prevents 7.Premature Graying 8.Solves Dandruff Problems How to use: 1. Keep your scalp dry after shampooing 2. Press this product 2-3 times and evenly spray it on the scalp and hair loss area 3. Gently massage with fingertips for 2-3 minutes until absorbed 4. There is no need to clean after use . It is recommended to use it once in the morning and evening Notice: *Actual color may be slightly different from the image due to different monitor and light effect *Please allow 1-3cm deviation due to manual measurement