What it is
A biostimulator is a product placed under the skin that stimulates the body to form new collagen. The skin becomes gradually firmer and thicker without much change in shape. There are several types, for example calcium hydroxylapatite (Radiesse, Calhydra), poly-L-lactic acid (Sculptra) and products that combine several substances. The practitioner chooses the product for your skin and the area.
