For subcutaneous and intramuscular peptide injection, both contraindications are non-issues the SubQ/IM route is what the product is designed for
Injectable peptides are regulated as prescription drugs in Canada and used to treat certain conditions, with patients consulting doctors or other licensed health-care professionals, according to the federal agency, adding that it must authorize the drugs before they can be sold
But if you need an extra B12 boost thanks to a deficiency, supplements or injections may help
Vitamin B12 Injection Dosage for Adults in mL Knowing the right amount of vitamin B12 injections in milliliters (mL) is key to good treatment
Informal reports mention sleep trouble, warmth, a faster resting heart rate, stomach upset, and injection-site stinging