feature: 1. Reduces the appearance of fine lines and wrinkles. 2. Repair and moisturizing at the same time. 3. The essence does not need to be washed and can be fully absorbed by the skin. 4. Scientifically make skin softer and smoother. how to use: 1. Shake the ampoule serum. 2. Wrap a tissue around the mouth of the bottle, hold it tightly, and open it quickly at the white circle. 3. Pour the ampoule essence into the palm of your hand and massage gently on the face and neck. 4. Gently tap the serum in the ampoule until fully absorbed into the skin 5. Recommended use: once every 4-5 days. The package includes: 1/2/3 box compact ampoule