Support skin with the SKIN1004 Madagascar Centella Retinol 0.2 Boosting Shot Ampoule, a retinol serum ideal for beginners as an introduction to the skin-smoothing hero. Blending soothing Centella asiatica with a gentle 0.2% retinol, the silky formula visibly smooths texture and softens fine lines. Applied after your cleansing and toning routine, the ampoule leaves skin looking firmer, refined and more even over time.