1-Vit C-STEM 4.22 fl oz Mineral Cleanser 2-Vit C-STEM 1.86 fl oz 15% High Potency Serum 3-Vit C-CSTEM 1.86 fl oz Nourishing Cream 4-Vit C-STEM 4.06 fl oz Brightening Neck & Decollete Cream 5- Isomers Classic Logo Satchel All 4 bottles are sealed, with paperwork & directions included. I keep All my Products in a special regulated temp-controlled refrigerator for the purest potency! Isomers formulation relies on non-acidic derivatives of ascorbic acid. The products are thin yellow coloured liquid, with light citrus smell. They spread easily, absorbs within seconds. The Vitamin C-Stem 15% High Potency Serums, helps hydrate, tighten, brighten the appearance of skin. They help provide the maximum levels of daily antioxidants, that address & corrects our skin from free radicals. A littles goes along way! The Isomers are usually sold-out.