isomers glutathione serum Skincare Antioxidant Dermatology tested Glutathione Antioxidant Serum – Isomers
Description
For a quick summary, see this quote from one study : RESULTS: As one of the most powerful antioxidants in the skin, vitamin C has been shown to protect against photoaging, ultraviolet-induced immunosuppression, and photocarcinogenesis

Most recipes, as expected, use ascorbic acid, because it is the most well known form of vitamin C
Another reason to choose Rosehip oil, is that it has a pretty good fatty acid profile
I have a huge interest in anti-aging skincare ingredients, and I am always looking for ways to incorporate these ingredients into my DIY skincare products

I try to add it to most of my oil-based formulations
