It's a very rich source of linoleic acid (66-76%), and also contains the soothing and healing superstar fatty acid, gamma-linolenic acid (aka GLA, 7-12%) (Btw, the richest known source of GLA is the borage oil, but evening primrose still counts as a very good source of it)
Enhanced with Glutathione 2%, these products contain vitamin C, which is more effective for whitening the skin
3.00 g Magnesium Glycerophosphate
Yes, lyophilised GHK-Cu is generally stable at room temperature
J Clin Endocrinol Metab, 2018, 103 (12), 45804588
You should absolutely include fermented foods in your diet alongside taking the Skin Clear Biome, again it comes back to diversity the more different types of strains that you can have the better