Since your body cannot absorb naturally produced B12 from gut bacteria, animal-based dietary sources like meat, fish, eggs and dairy[5] as well as fortified foods or supplements are necessary to meet daily needs
Can high B12 cause symptoms
A study found, Parenteral vitamin B12 is more effective than oral supplementation in patients with severe deficiency or malabsorption. In summary, B12 injections are essential for treating many health conditions and absorption problems
The peptides mechanism is endogenous its encoded in the mitochondrial genome making it a physiological signaling molecule rather than a pharmacological mimetic
Seek medical attention if you experience severe pain that doesn't improve within a day or two, signs of infection (increasing redness, warmth, swelling, or discharge), severe or spreading bruising, numbness or severe pain radiating from the injection site, or fever and chills after your injection
The mechanism works through appetite suppression, delayed gastric emptying, and improved insulin sensitivity