If you've had a BAD experience with B12 shots, it's most likely that you do not tolerate or convert cyanocobalamin well (see if you can verify what form of B12 was in the shot that made you react poorly, and then stay away from that specific form if you can)

Cyanocobalamin is indicated for vitamin B12 deficiencies due to malabsorption which may be associated with the following conditions: Addisonian (pernicious) anemia Gastrointestinal pathology, dysfunction, or surgery, including gluten enteropathy or sprue, small bowel bacteria overgrowth, total or partial gastrectomy Fish tapeworm infestation Malignancy of pancreas or bowel Folic acid deficiency It may be possible to treat the underlying disease by surgical correction of anatomic lesions leading to small bowel bacterial overgrowth, expulsion of fish tapeworm, discontinuation of drugs leading to vitamin malabsorption (see PRECAUTIONS-Drug Interactions), use of a gluten-free diet in nontropical sprue, or administration of antibiotics in tropical sprue
Muscle Healing : Animal studies have shown accelerated muscle regeneration when BPC-157 is applied after trauma, such as a torn muscle
The treatment is HSA and FSA eligible, and pricing remains flat regardless of your doseyour dose may go up, but your price won't
Price: EUR | Brand: PEPTEX | In Stock | EU-wide delivery, up to 7 business days Rating: 4.7/5 (190 reviews) Customer Reviews Ewa S