Please use this serum for a long time, you will see the effect after 3 weeks. Product information: Concentrate of black bean sprouts, isoflavones are rich in phytoestrogenic actives. Isoflavones promote collagen synthesis, increase lip elasticity, activate cell regeneration, reduce fine lines, resist aging, repair lips and make them look fuller. How to use: 1. Remove lipstick or lip gloss before applying lip essence. 2. Apply lip essence to upper and lower lips 2-3 times a day. Notes: 1. This lip essence is designed for the lips. It is not recommended to be used in other areas. 2. This product should not be used by pregnant women or children. 3. For people with sensitive skin, please test the product on the inner side of the arm first and ensure that no discomfort occurs before use. 4. If discomfort occurs, stop using the product and consult a dermatologist. 5. If the product comes into contact with the eyes, rinse immediately.