Side Effects & Safety No lethal dose found -- toxicology studies couldn't establish an LD50 (Sikiric et al., 2006) No organ toxicity in chronic dosing No hormonal effects -- doesn't affect testosterone, estrogen, cortisol, or GH Mild nausea -- mostly with oral dosing Brief lightheadedness -- occasionally after injection Injection site redness -- standard for SC peptides Angiogenesis concern -- promotes new blood vessel growth, which raises a theoretical question about existing tumors
Adverse effects were mostly mild, with nausea reported by 23% and vomiting and diarrhea by 12% of participants
This matters most for tendons, which are naturally avascular and heal slowly under baseline conditions
Spring Reboot: The Real Benefits of Semaglutide & Tirzepatide Injections Novi Skin & Body Center at Novi MI April 7, 2026 Spring is the season of renewala time to refresh routines and embrace positive changes for your health and well-being
Hold your hands in prayer pose with your palms touching, and rotate the hand up and down
Key Features: Brightens and Whitens Skin: Enhances skin tone and radiance