igf-1 lr3 for tendons?

I want to, and hopefully will in the near future want to use igf-1 lr3 only because i read that it strenghtens collagen synthesis. IS this true? The reason I would like to use it for increase in collagen synthesis is becuz i dislocated my shoulder about a year and a half ago, and i started lifting again, but at times i get pains when i lift heavy. So im guessing that if i strenghten the tendons and ligaments in the area, I would do better then i am right now? what youall think?

I think it couldnt hurt to try bro, and also think it will help in this area

awesome!! now how can I get it? i have a problem similar to that in my ankle and knee...
HELP please