While intrinsic aging cannot be halted, the powerful antioxidants from edelweiss, coneflower and pennywort plant stem cells are ideal skin protecting agents with proven results. Plus truly sustainable biotech process saves land, wasteland fuel and is non-GMO. Vitamin C level and pH. Stabilized and maximized. I-N uses a stable, safe for all skin types version of vitamin C called ascorbyl glucoside which is clinically proven to be efficacious at 2% with a pH range of 4 to 5.5%. Vitamin C, in the form of ascorbic acid, is a skincare regimen must. It delivers dramatic results, although ascorbic acid can be unstable when exposed to water or oxygen. However, this Vitamin C derivative stabilized technology partners ascorbic acid with starch and a natural enzyme changing it to Ascorbyl glucoside – which gives the ingredient longevity and increased efficacy. Using this unique technology, the Vitamin C is stable at high temperatures and resistant to discoloration during production, storage and use.