Roushun Vitamin C Serum Anti Aging Serum

As essential as vitamin C is to your skin care diet, not all vitamin C serums are created equal. According to Dr. , there are four main factors you need to consider  looking for a vitamin C serum:

Form of Vitamin C. Vitamin C comes in different forms—L-ascorbic acid,  ascorbate, ascorbyl palmitate and sodium ascorbyl phosphate, among others—but not all of them are equal in terms of stability and absorption rate. “As with all active ingredients in skin care and critical with vitamin C, it is essential that it is well formulated and has good bioavailability and penetration,” explains Dr. . “In other words, it is able to get to where it needs to go and do what it’s supposed to do. Most serums on the market contain vitamin C in the form of L-ascorbic acid, but some experts prefer the ester form, called  ascorbate, which they believe can be more effective.”

As essential as vitamin C is to your skin care diet, not all vitamin C serums are created equal. According to Dr. , there are four main factors you need to consider when looking for a vitamin C serum:

 phosphate, among others—but not all of them are equal in terms of stability and absorption rate. “As with all active ingredients in skin care and critical with vitamin C, it is essential that it is well formulated and has good bioavailability and penetration,” explains Dr.  “In other words, it is able to get to where it needs to go and do what it’s supposed to do. Most serums on the market contain vitamin C in the form of L-ascorbic acid, but some experts prefer the ester form, , which they believe can be more effective.”