tesamorelin vs sermorelin vs ipamorelin Sermorelin: Evidence Tiers Sermorelin vs Ipamorelin vs Tesamorelin:

This is known as poor selectivity

Ipamorelin must be administered via a subcutaneous injection (a tiny needle injected into the belly fat)

It supports the hormonal environment more broadly and is a reason why the best peptides for women approaching perimenopause address multiple systems rather than a single deficiency

"The role of the insulin-like growth factor 1 (IGF-1) in skeletal muscle physiology." In Vivo, 21(1), 45-54

It is posited to function similarly to Growth Hormone Releasing Peptides (GHRPs) and to apparently emulate the natural hunger hormone, ghrelin, particularly its potential to stimulate the release of hGH from pituitary cells