Growth hormone peptides increase lipolysis (fat breakdown) and may boost metabolism
doi:10.7150/ijms.118118
IGF-1 LR3 primarily exerts its effects through activation of the IGF-1 receptor (IGF-1R), a transmembrane tyrosine kinase receptor expressed in muscle, bone, connective tissue, and various other cell types
In the UK, typical oral doses for dietary deficiency are 50-150 micrograms daily, with higher doses (1000-2000 micrograms) generally reserved for clinical situations under healthcare supervision
It is available only by prescription following a medical evaluation
Individuals at higher risk include older adults with reduced stomach acid production, people with gastrointestinal conditions affecting absorption, strict vegans, and those taking medications like metformin or proton pump inhibitors