I’m preserving the serum within a bathroom drawer inside of a vacuum pump bottle so it’s not subjected to air, and I’m planning to observe it and see how it lasts. I’ll be content to maintain you current if you want. Lal. “In addition, it degrades on publicity to air. https://throbsocial.com/story16144695/fascination-about-make-vitamin-c-serum-from-orange-peel