The LeanStack

Fat loss without GLP-1 — targeting lipolysis and fat metabolism through growth hormone fragment peptides.

AOD 9604 AOD 9604
HGH Fragment 176-191 HGH Fragment 176-191

The compounds

What's in this stack

AOD 9604🩹

AOD 9604

Research peptide

Modified GH fragment studied for fat metabolism without the growth-promoting effects of full GH

What this does

  • Stimulates fat breakdown via beta-3 adrenergic pathway
  • No IGF-1 elevation — does not promote tissue growth
  • GRAS status from FDA for food ingredient use
HGH Fragment 176-191🩹

HGH Fragment 176-191

Research peptide

C-terminal fragment of human growth hormone studied for lipolysis and fat metabolism

What this does

  • Stimulates lipolysis without growth-promoting effects
  • No IGF-1 elevation at research doses
  • Inhibits lipogenesis in fat cell studies

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