Hello, it is usually three times to finalize the shape. If you don’t eat hard food, the improvement will be great. Generally, the factors that affect the maintenance time of face slimming injections mainly include the following three aspects: 1. Personal physical condition, Everyone's body is different, and their ability to absorb injection materials is also different, so the duration of treatment will also vary. 2. Choose the brand of face-slimming needles. There are certain differences in the price, effect and maintenance time of different brands of face-slimming needles.

3. Post-operative care, don’t underestimate this, it is also helpful in maintaining the effect after injection