You can use injection to enrich your cheeks. Hyaluronic acid is a very good injection material, and the effect of enriching your cheeks is very good. Similar to other injection cosmetology, the injection of hyaluronic acid into the cheek is mainly to inject hyaluronic acid, a safe material, into the concave part of the cheek to increase the volume of subcutaneous tissue to support the skin, thus achieving the effect of enriching the cheek, because hyaluronic acid is a part of human tissue.