As essential as vitamin c is to your skin, not all vitamin c serums are created equal. Vitamin c comes in different forms—l-ascorbic acid, tetrahexyldecyl ascorbate, ascorbyl palmitate and sodium ascorbyl phosphate,
among others—but not all of them are equal in terms of stability and absorption rate.While vitamin c alone has proven benefits, studies show that combining it with equally potent ingredients can heighten its efficacy. There is a great deal of evidence showing that combining vitamin c with vitamin e and ferulic acid makes for a much more potent antioxidant with added benefits. Vitamin E itself acts as an antioxidant and also enhances the function of vitamin c.
It also helps to maintain the skin. Ferulic acid enhances both vitamin C and vitamin E. Glutathione is another antioxidant that works synergistically with vitamin c . Ingredients: water, glycerin, vitamin C, astaxanth, vitamin E, arbutin, fragrance. Key features Anti-aging whitening nourishing caring brightening