The Difference Between TRT and GHS Peptides The key difference between testosterone replacement therapy (TRT) and GHS peptides is the active hormones they affect and how they work in the body: TRT replaces testosterone directly GHS peptides tell your body to make and release more of its own growth hormone TRT adds testosterone directly into your body through injections, pills, creams, gels, or troches (lozenges)
A new clinical study from the Mayo Clinic, published in Anesthesia & Analgesia (2026) , provides critical insights into how these medications influence gastric physiology and potentially increase the risk of pulmonary aspiration during anesthesia
Improves Texture: It exfoliates on a cellular level
Gowani, MD, FACP, FAAP , who is board-certified in internal medicine and pediatrics, provides clear guidance on dosage, proper injection technique, and what to expect during the early stages of treatment
Why Researchers Study It for Muscle Growth IGF-1 LR3 is the most directly anabolic peptide studied in this context because it activates the IGF-1 receptor (IGF1R) on muscle cells
Appetite Regulation The medication attaches to receptors in the brain, particularly in areas that govern hunger and satiety