The effect of hyaluronic acid filling lacrimal groove can generally last for six to twelve months. The effect is better after repeated injection. Doctors suggest that beauty seekers can be injected once every six months at the beginning and once every one to two years after stabilization. In fact, the duration of injecting hyaluronic acid into lacrimal groove is still related to our maintenance and nursing.

Hyaluronic acid can fill the lacrimal duct in a very short time, usually only takes half an hour to complete, and will recover quickly after injection. Because hyaluronic acid originally exists in the skin, it plays a strong role in locking water and moisturizing. Injection of hyaluronic acid can not only remove the lacrimal groove, but also smooth the small fine lines around the eyes, making the skin around the injection site more delicate.