Vitamin B12 There is four types of parenteral Vitamin B12 available: Cyanocobalamin 100 mcg/ml and 1000 mcg/ml best used as IM to prevent rapid loss via kidneys Hydroxycobalamin IM (compounded 1000 mcg/ml or more) known as long acting B12 (binds better to plasma proteins than cyanocobalamin) Methylcobalamin IV (compounded 1000 mcg or more up to 5000 mcg/ml) Adenosylcobalamin IV Common dose is 1000 mcg IM or IV Vitamin B12 as hydroxycobalamin is synthesized exclusively by microorganisms and is found in the liver of animals bound to protein as methylcobalamin = metabolically active form of Vitamin B12 Hydroxycobalamin is a chelator of cyanide and is used in cyanide poisoning Hydroxocobalamin is most generally used for vitamin B12 replacement therapy and is considered the drug of choice for vitamin B12 deficiency by the Martindale Extra Pharmacopoeia (Sweetman, 2002) and the World Health Organization (WHO) Model List of Essential Drugs
Journal of Endocrinology and Metabolism , 4 (3), 64-77
It helps repair and protect the lining of the stomach and intestines, making it an excellent choice for individuals with digestive disorders, leaky gut syndrome, or those recovering from gastrointestinal surgeries
GLP-1 Access Is Expanding: New Pills, Pricing & What Changed A new pill, new pricing, and global availability changes GLP-1s just became reachable for millions more people
AOD9604 is a synthetic fragment of human growth hormone designed to influence fat metabolism, whereas GLP1 medications like Semaglutide act on gut and brain hormone pathways to reduce appetite and improve blood sugar
For those pairing BPC-157 with Akkermansia probiotic or other gut-supporting supplements, BPC-157 works best on an empty stomach, so taking it first thing and saving food-dependent supplements for mealtimes keeps everything on a simple, repeatable schedule