The CryoStem Cell Therapy™ serums encompass every element and constituent of skin:collagen, hyaluronic acid (a component of collagen), elastin, DNA, RNA(i), fibroblasts, lipids,and embryonic bovine stem cells. The serum also contains vital nutrients such as proteins,vitamins, minerals, enzymes, essential fatty acid (EFAs), amino acids, and antioxidants whichare naturally present in the exact percentages to effectively influence the skin for proper cellrenewal. Both CryoStem Cell Therapy-H Ampoules™ and CryoStem Cell Therapy-FAmpoules™ share the same basic constituents in different concentrations to achievespecific skin rejuvenation results. The serums naturally maintain active cells in an embryonicstate through cryogenic preservation.