Injecting hydroxocobalamin is a way to administer vitamin B12, which is present in food and available as a supplement
Feb 23 2017;16(1)doi:10.4238/gmr16019374 Spence JD
This nutrient works closely with inositol as a primary component of the cell membrane
Boost Your Energy and Wellness with B12 Injections Feel Better, Think Sharper, Sleep Deeper Naturally

Features: Features: Unique quick action formula Safe and effective Precise pH value Applications: Applications: Prescribed for treating obstructive jaundice, biliary fistula, sprue, ulcerative colitis, celiac disease, intestinal resection, cystic fibrosis of the pancreas, and regional enteritis Composition: Each 0.5 ml contains Phytomenadione BP 1 mg Water for Injection BP q.s Indication: Phytomenadione Injection is indicated in Anticoagulant-induced prothrombin deficiency caused by coumarin or indanedione derivatives Prophylaxis and therapy of hemorrhagic disease of the newborn Hypoprothrombinemia due to antibacterial therapy Hypoprothrombinemia secondary to factors limiting absorption or synthesis of Phytomenadione, e.g., obstructive jaundice, biliary fistula, sprue, ulcerative colitis, celiac disease, intestinal resection, cystic fibrosis of the pancreas, and regional enteritis Other drug-induced hypoprothrombinemia where it is definitely shown that the result is due to interference with Phytomenadione metabolism, e.g., salicylates Presentation: 10 x 1ml Ampoule Additional Information: Packaging Details: 10 x 0.5 ml Ampoules in printed carton with pack insert

4 mg of retatrutide is 40 units at a 10 mg/mL concentration, or 80 units at 5 mg/mL