Side-by-side comparison
Ipamorelin
GH Secretagogue PeptideSafety 7/10Growth hormone secretagogue research
vs
GHRP-6
GH Secretagogue PeptideSafety 6/10Growth hormone secretagogue research
Ipamorelin
GHRP-6
Cheapest price
$34.16 /10mg
$25.62 /10mg
Vendors stocking
31
12
Safety rating
7/10
6/10
Mol. weight
711.85 g/mol
873.01 g/mol
Administration
Subcutaneous injection
Subcutaneous injection
Price Comparison — 2026
Ipamorelin
VendorPrice
GHRP-6
VendorPrice
Vendors Carrying Both
12 vendors stock both Ipamorelin and GHRP-6 — convenient if you want to bundle an order.
Safety Notes
Ipamorelin
FDA: Not FDA-approved
Most selective GHRP; minimal cortisol/prolactin; human PK data; widely used with good anecdotal safety
GHRP-6
FDA: Not FDA-approved
Human studies exist; stronger hunger/cortisol response than GHRP-2; water retention; tolerable
Explore Further
Ipamorelin