Sermorelin vs. Ipamorelin A Comprehensive Comparison Sermorelin vs Tesamorelin what's the real difference? Both peptides support growth hormone optimization, but they're designed for different goals: Sermorelin Stimulates natural GH release Supports sleep, recovery, If you're considering peptide therapy, this is worth reading before you start. Peptides like sermorelin and ipamorelin work through pathways shaped by your existing hormone environment. Testosterone, thyroid function, and cortisol patterns Ipamorelin Vs Sermorelin: Decoding The Differences In Peptide Therapies