The best replacement for igf-1 is hgh.

The best alternatives to igf-1 are rated as following:
★★★★★  hgh
★★★  insulin
★★  igf-2
★  deer velvet
  mgf
  growth hormone
  gh

Your alternative for igf-1 is not listed? Suggest!
Speaking about igf-1, one probably shouldn't forget about ghrp-6.

Other search terms related to igf-1 and their ratings are:
★★★★★ ghrp-6
You have in mind a companion for igf-1 and it is not yet here? Propose!



Google Trends

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igf-1
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