This can increase your need for B12 supplementation, and injections may be especially helpful in these cases
They are not equivalent, and the differences are significant enough to matter
doi: 10.1016/j.cellsig.2019.109395 53 KimBLeeJHJinWJKimHHHaHLeeZH
In a 2024 review of three peptides, the FDA noted side effects like increased heart rate, chest tightening, headache, nausea, diarrhea, and elevated liver enzymes, as well as skin irritation and pain at the injection site
They cut inflammation, which reduces pain, but they dont help the tissue heal better or faster
Vegetarians who are pregnant are especially vulnerable to a vitamin B12 deficiency and may cause permanent damage to the unborn child if a deficiency is present