Do not exceed the recommended
The B12 intravenous dose is usually the same as the intramuscular dose, from 1000 mcg to 2500 mcg per infusion
redrag Sikiri, Sven Seiwerth, eljko Grabarevi, Rudolf Ruman, Marijan Petek, Vjekoslav Jagi, Branko Turkovi, Ivo Rotkvi, Stjepan Mie, Ivan Zorii, Pako Konjevoda, Darko Perovi, Ljubica Jurina, Jadranka eparovi, Miro Hanevaki, Branka Artukovi, Mirna Bratuli, Marina Tiljar, Miro Gjurain, Pavao Mikli, Dinko Stani-Rokotov, Zoran Slobodnjak, Nikola Jelovac, Anton Marovi, The influence of a novel pentadecapeptide, BPC 157, on NG-nitro-l-arginine methylester and l-arginine effects on stomach mucosa integrity and blood pressure, European Journal of Pharmacology, Volume 332, Issue 1, 1997, Pages 23-33, ISSN 0014-2999, Seiwerth S, Rucman R, Turkovic B, Sever M, Klicek R, Radic B, Drmic D, Stupnisek M, Misic M, Vuletic LB, Pavlov KH, Barisic I, Kokot A, Japjec M, Blagaic AB, Tvrdeic A, Rokotov DS, Vrcic H, Staresinic M, Sebecic B, Sikiric P

BPC-157 is still a research-stage compound with limited human clinical evidence, so the only responsible way to evaluate a product like this is to separate (1) what the company discloses and can document (testing, formulation, policies) from (2) what preclinical research suggests in animals or lab settings, and (3) what remains unproven in humans
An over-the-counter (OTC) pain reliever will calm a pounding headache