What is the difference between Ipamorelin and Hexarelin?

Both are ghrelin-receptor secretagogue peptides; Ipamorelin is a selective pentapeptide and Hexarelin is a potent GHRP-class hexapeptide. Both are research-use-only reference compounds.

Which is cheaper per mg?

Vial sizes differ (5 mg vs 2 mg), so compare the scanned cost per milligram below rather than the sticker price.

Research comparison

Research use only

Ipamorelin vs Hexarelin

Ipamorelin and Hexarelin are both growth-hormone-secretagogue research peptides acting on the ghrelin receptor, but they differ in selectivity. Here is a factual comparison and a per-mg price check.

IpamorelinPeptide

Ipamorelin is a selective ghrelin-receptor-agonist pentapeptide noted in research for a clean secretagogue profile.

ClassPeptide

$4.67/mgfrom $40 · 3 vendors

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HexarelinPeptide

Hexarelin is a growth-hormone-releasing hexapeptide, one of the more potent GHRP-class secretagogue reference compounds.

ClassPeptide

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Key differences

Both act on the ghrelin/GHS receptor as secretagogue reference compounds.
Ipamorelin is a five-residue peptide noted for selectivity; Hexarelin is a six-residue GHRP-class peptide.
Typical vials differ: Ipamorelin is commonly 5 mg, Hexarelin 2 mg — so compare by $/mg, not sticker price.

Ipamorelin vs Hexarelin — FAQ

More comparisons

BPC-157 vs TB-500 CJC-1295 vs Ipamorelin Ipamorelin vs Sermorelin GHRP-2 vs GHRP-6 GHK-Cu vs AHK-Cu Semax vs Selank

All comparisons Price index ($/mg)

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