The reality of oral administration for musculoskeletal indications is straightforward: the peptide disperses through the digestive system before it reaches the injury site, and what arrives at a tendon or joint after that journey is a fraction of what a subcutaneous injection placed near the tissue delivers
Some contraindications (reasons not to take B12 shots) include: Allergies to cyanocobalamin or methylcobalamin Kidney or liver disease Eye issues, especially if you have Lebers disease A current infection If youre taking medication related to bone marrow You should talk to your doctor about the above conditions before getting B12 injections
[7] There are no adequate studies of bacteriostatic water in pregnant women, and its effects on reproduction are not well-studied
Effects of -lipoic acid and myo-inositol supplementation on the oocyte environment of infertile obese women: A preliminary study
Anderson, "Determination of Glutathione and Glutathione Disulfide in Biological Samples", Methods in Enzymol ., 1985 , 113 , 548