No milk, egg, fish, crustacean shellfish, tree nuts, wheat, peanuts, soybeans, yeast, glutens, artificial colors, or added preservatives
I think thats like a fear thats probably going to limit me from doing these sorts of things, but I think, just like everything else, maybe you have a minor injury and you inject it locally for something, that sort of thing
Adv Funct Mater 31(31):2101077 Wang KX, Yang JT, Liu WD, Yang H, Yi WM, Sun YM et al (2022) Self-nitrogen-doped carbon materials derived from microalgae by lipid extraction pretreatment: highly efficient catalyst for the oxygen reduction reaction
Look for cyanocobalamin, a synthetic form of Vitamin B12 used in most injections, which is efficacious and stable