One big reason is less stomach acid
When to Seek Care (Red Flags) If youve recently started peptide injections for weight loss and experience any of the below symptoms, contact your clinician as soon as possible: severe abdominal pain persistent vomiting dehydration signs of allergic reaction post-injection such as swelling, hives, breathing issues, rapid heart rate, anxiety, or dizziness and fainting signs of infection at the injection site such as redness, warmth, or fever severe fatigue or other unexplained symptoms Key Takeaways GLP-1 medications are the only clinically proven and FDA-approved injectable peptides for weight loss
Are recovering from surgery and want to accelerate the healing process
rare but serious reactions include allergic responses
For information on regulatory access in Canada, see our guide to retatrutide availability in Canada
How do I measure the correct dose of Vitamin B12 injection