Pure Actives Elastin + Hyaluronic Acid + Collagen Anti-stretch Mark Concentrate From Collistar, the new frontier in dermo-cosmetic research: PURE ACTIVES for the treatment of stretch marks. An exclusive concentrate that combines the three essential molecules for firm and supple skin: Elastin, Hyaluronic Acid and Collagen. Benefits: - recompacts and strengthens the skin tissue - fights stretch marks - helps to - reduce and improve the appearance of existing stretch marks - nourishes and elasticizes the skin. Apply the product to the stomach, hips, buttocks, thighs and bust (in this part of the body we recommend not using it during lactation). For a preventive treatment, apply the product on the area to be treated and massage with upward circular movements. To treat existing stretch marks, apply the product directly to the white and pink lines with the help of the handy applicator and tap to help it absorb.