157.9gr. Includes three Meso-Melt Needling Tips and three Meso-Melt Pep⁸ Stem Cell Serums. HOW TO USE:,Use once a week in the evening for a 21-day period. Step 1. Cleanse the skin, then ensure skin is completely dry before continuing. Step 2. Using firm but not intense pressure, roll Meso-Melt Infusion Roller with needling tip across the face, neck and décolletage for 10 minutes, moving vertically, horizontally and diagonally. Step 3. Tap the serum into the base of the ampoule. Cover the top of the thin glass ampoule with a tissue and carefully snap to open at the point indicated by the ring on the neck. Step 4. Apply contents of the ampoule to the skin, wait 10 seconds, then continue rolling to activate the microneedles.