Why you say its useless? Just wondering? Ive seen studies done that it works just fine for muscle building purpose. And hgh doesnt work for everyone. Some people dont get much help by it for some reasons and thats why igf is needed for them to raise igf And also hgh can only raise your igf so high. Exogenous igf will surpass that barrier and raise it much more. But ive heard a few other people say this about lr3. Then ive heard people say they ran lr3 n couple aas and gain 15-25lbs in 4 or 5 weeks and say nothing but good stuff. Igf-1 has 70 amino acids and lr3 has 83. They take they same igf molecule and add the lr3 part to basically extend half life. Similar concept to testosterone suspension and testosterone cyp or enan, etc..Lr3 is useless. It’s a completely different peptide. Real HGH is now cheaper than ever before. I don’t know why people are bothering with other peptides that aren’t effective.
What your reason for thinking this??