Growth Hormone Secretagogues

Peptides that stimulate the body’s own release of growth hormone (GH) and downstream IGF-1, rather than supplying GH directly — GHRH analogs and ghrelin-mimetic GHRPs.

Goal hubs: Muscle & Performance · Recovery · Sleep

Peptides

• CJC-1295 — long-acting GHRH analog
• Ipamorelin — selective GHRP; the ‘gentle’ secretagogue
• MK-677 — orally active GH secretagogue (Ibutamoren)
• Sermorelin — GHRH analog; common clinic entry point
• Tesamorelin — GHRH analog; FDA-approved for visceral fat (HIV lipodystrophy)
• Hexarelin — potent older GHRP
• IGF-1 LR3 — long-acting IGF-1 analog (downstream of the GH axis)

Stacks

• CJC-1295 + Ipamorelin — the default GH pair

Compare

• Sermorelin vs CJC-1295 · MK-677 vs Ipamorelin

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