MK-677
$2.27/mg
lowest tracked
MK-677 (ibutamoren) is a non-peptide, orally active agonist of the ghrelin receptor and a growth-hormone secretagogue.
3 vendorscheapest vial $68.00 · 30mg
Vendor
Variant
$/mg
Live · Growth Hormone & IGF Price Tracker · Research Use Only
Growth Hormone & IGF peptide price tracker
Growth-hormone secretagogues, GHRH analogues and IGF-related research peptides. Compare GHRP, GHRH and IGF compound prices across vendors by $/mg. Prices normalized to dollars per milligram across 47 vendors.
Prices refreshed 2026-06-07
At a glance — lowest tracked $/mg
| Peptide | Vendors | Lowest $/mg |
|---|---|---|
| MK-677 | 3 | $2.27/mg |
| GHRP-2 | 10 | $2.90/mg |
| GHRP-6 | 10 | $2.90/mg |
| Ipamorelin | 40 | $3.90/mg |
| CJC-1295 | 27 | $4.30/mg |
| Tesamorelin | 31 | $4.30/mg |
| Sermorelin | 27 | $5.50/mg |
| Hexarelin | 15 | $6.40/mg |
| MGF | 8 | $10.0/mg |
| PEG MGF | 15 | $12.6/mg |
| IGF-1 LR3 | 20 | $19.7/mg |
| IGF-1 DES | 5 | $25.8/mg |
| CJC-1295 (No DAC) | 2 | $29.5/mg |
GHRP-2
$2.90/mg
lowest tracked
GHRP-2 (pralmorelin) is a synthetic growth-hormone secretagogue; in Japan it has been used as a diagnostic agent for assessing growth-hormone status.
10 vendorscheapest vial $29.00 · 10mg
Vendor
Variant
$/mg
GHRP-6
$2.90/mg
lowest tracked
GHRP-6 is a synthetic peptide belonging to the growth-hormone-secretagogue class, acting at the ghrelin receptor.
10 vendorscheapest vial $29.00 · 10mg
Vendor
Variant
$/mg
Ipamorelin
$3.90/mg
lowest tracked
Ipamorelin is a synthetic pentapeptide and selective growth-hormone secretagogue that acts at the ghrelin receptor.
40 vendorscheapest vial $39.00 · 10mg
Vendor
Variant
$/mg
CJC-1295
$4.30/mg
lowest tracked
CJC-1295 is a synthetic analogue of growth-hormone-releasing hormone (GHRH), a modified form of the GHRH(1-29) fragment with an extended half-life.
27 vendorscheapest vial $42.99 · 10mg
Vendor
Variant
$/mg
Tesamorelin
$4.30/mg
lowest tracked
Tesamorelin is a synthetic form of growth-hormone-releasing hormone (GHRH) comprising the full 44-amino-acid sequence with an added stabilizing group.
31 vendorscheapest vial $129.00 · 30mg
Vendor
Variant
$/mg
Sermorelin
$5.50/mg
lowest tracked
Sermorelin is a synthetic peptide corresponding to the 1–29 fragment of growth-hormone-releasing hormone (GHRH).
27 vendorscheapest vial $54.99 · 10mg
Vendor
Variant
$/mg
Hexarelin
$6.40/mg
lowest tracked
Hexarelin (examorelin) is a synthetic hexapeptide and growth-hormone secretagogue that acts as an agonist of the ghrelin receptor.
15 vendorscheapest vial $64.00 · 10mg
Vendor
Variant
$/mg
MGF
$10.0/mg
lowest tracked
MGF (mechano growth factor) is a naturally occurring 24-amino-acid peptide derived by cleavage from insulin-like growth factor 1 (IGF-1).
8 vendorscheapest vial $20.00 · 2mg
Vendor
Variant
$/mg
PEG MGF
$12.6/mg
lowest tracked
PEG-MGF is a pegylated (polyethylene-glycol-conjugated) form of mechano growth factor (MGF), a peptide derived from IGF-1, formulated for extended stability.
15 vendorscheapest vial $63.00 · 5mg
Vendor
Variant
$/mg
IGF-1 LR3
$19.7/mg
lowest tracked
IGF-1 LR3 is a synthetic long-acting analogue of insulin-like growth factor 1 (IGF-1), a hormone structurally similar to insulin.
20 vendorscheapest vial $197.00 · 10mg
Vendor
Variant
$/mg
IGF-1 DES
$25.8/mg
lowest tracked
IGF-1 DES is a truncated analogue of insulin-like growth factor 1 (IGF-1) lacking the first three N-terminal amino acids.
5 vendorscheapest vial $258.00 · 10mg
Vendor
Variant
$/mg
CJC-1295 (No DAC)
$29.5/mg
lowest tracked
2 vendorscheapest vial $58.95 · 2mg (MOD GRF 1-29)
Vendor
Variant
$/mg
Frequently asked
- What is the cheapest Growth Hormone & IGF peptide by price per mg?
- MK-677 is the lowest-priced Growth Hormone & IGF peptide tracked, at $2.27/mg from Modern Aminos (as of 2026-06-07).
- How many vendors does Pep-Index track for Growth Hormone & IGF peptides?
- Pep-Index tracks 47 vendors across 13 Growth Hormone & IGF peptides, ranked by price per milligram. For research use only.
Other comparisons
For research use only. Pep-Index does not score or endorse vendors and makes no health, efficacy, dosing, or safety claims about any compound listed.