GlowSkin exfoliator kits for a "carbon cleanse", create the BOHR effect which occurs when carbon dioxide bubbles pop on the surface of the skin pulling oxygenated blood to the surface. GlowSkin also provides exfoliation, hydration, lightning and brightening. Comes with 2 boxes: Box One: 6 Rehydration pellets and 6 packets of serum for use with DermaFacial machine (for a Carbon Cleanse). Box Two: 6 Exfoliation pellets and 6 packets of serum for use with DermaFacial machine (for a Carbon Cleanse)