What is the difference between GHRP-2 and GHRP-6?

Both are growth-hormone-releasing hexapeptides; GHRP-6 additionally engages appetite-signaling pathways in research models. Both are research-use-only reference peptides.

Which is cheaper per mg?

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Research comparison

Research use only

GHRP-2 vs GHRP-6

GHRP-2 and GHRP-6 are closely related growth-hormone-releasing hexapeptides studied as secretagogue reference compounds. Here is how they differ and how their per-mg prices compare.

GHRP-2Peptide

GHRP-2 is a growth-hormone-releasing hexapeptide used as a secretagogue reference compound in research.

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GHRP-6Peptide

GHRP-6 is a growth-hormone-releasing hexapeptide that additionally interacts with appetite-signaling pathways in research models.

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Key differences

Both are six-amino-acid growth-hormone-releasing peptides (GHRPs) acting on the ghrelin receptor.
GHRP-6 is noted in research for additional appetite-signaling-pathway activity that GHRP-2 shows less of.
The two differ by a few residues in their sequences.

GHRP-2 vs GHRP-6 — FAQ

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All comparisons Price index ($/mg)

For laboratory research use only. Not for human or veterinary use, diagnosis, treatment, or consumption.