However, quality matters significantly when selecting GHK-Cu products
Published Research and References for the BPC-157 and TB-500 Peptides Sikiric P, Hahm KB, Blagaic AB, et al
Journal of Saudi chemical society
It is not a controlled substance, but it is also not approved as a therapeutic, dietary supplement, or anything else that would allow legal human use
Common indications include: Pernicious anaemia an autoimmune condition where the stomach cannot produce intrinsic factor, a protein necessary for B12 absorption [8] [9] Malabsorption disorders including Crohn's disease, coeliac disease, or following gastric surgery Strict vegan or vegetarian diets with confirmed deficiency though high-dose oral B12 may be sufficient if no malabsorption exists Certain medications such as metformin or proton pump inhibitors that may interfere with B12 absorption [9] [10] Neurological symptoms including peripheral neuropathy, memory problems, or balance difficulties related to deficiency Diagnosis should be confirmed through blood tests measuring serum B12 levels, full blood count, folate, and often anti-intrinsic factor antibodies