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GHRP-6 Peptide vs GHRP-2

The comparison between the two compounds comes up frequently because they share the same receptor target and same research applications but differ in potency and side-effect profile. Receptor GHS-R1a agonist Relative potency Lower per-mg potency Higher per-mg

This comparison does not assign a generated winner or score.

  • The comparison between the two compounds comes up frequently because they share the same receptor target and same research applications but differ in potency and side-effect profile.
  • Receptor
  • GHS-R1a agonist
  • Relative potency
  • Lower per-mg potency
  • Higher per-mg potency (~2× GHRP-6)
  • Appetite stimulation
  • Strong (research signature)
  • Moderate
  • Cortisol/prolactin elevation
  • Mild at research doses
  • Slightly higher than GHRP-6
  • Cost per dose
  • Lower (both $29.99 at 5mg vial)
  • PSPeptides supplies both compounds — GHRP-6 and GHRP-2 — at 5mg vials for $29.99 each. For a GHRP without significant appetite or cortisol effects, Ipamorelin ($39.99) is the modern research alternative. The GHRP-2 vs GHRP-6 comparison covers the mechanistic and profile differences in depth.
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