GHRP-2 vs MGF
Which should you choose? Here's what you need to know.
The short answer
GHRP-2 and MGF are both growth hormone peptides, but they work differently. A potent growth hormone releasing peptide that stimulates GH secretion through the ghrelin receptor. Stronger GH release than GHRP-6 but may increase hunger. Mechano Growth Factor, a splice variant of IGF-1 produced in response to muscle damage. Studied for muscle repair and growth. Compare vendor pricing and availability below.
On 19 Sep 2026 Peptide Compare tracked 20 vendors selling GHRP-2, cheapest in stock $2.60 per mg at Eros Peptides, and 22 selling MGF, cheapest $11.80 per mg at Biotech Peptides.
GHRP-2
Growth HormoneA potent growth hormone releasing peptide that stimulates GH secretion through the ghrelin receptor. Stronger GH release than GHRP-6 but may increase hunger.
MGF
Growth HormoneMechano Growth Factor, a splice variant of IGF-1 produced in response to muscle damage. Studied for muscle repair and growth.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Sep 19, 2026.
GHRP-2
MGF
$14.00
Starting from
$28.99
$4.43
Avg. price per mg
$18.48
20
Vendors selling it
22
14 options
In stock now
19 options
9.1/10
Top trust score
9.1/10
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Where does this data come from?
We re-check vendor prices continuously and score vendors on Finnrick blind-test results — samples bought anonymously and sent to a lab, not vendor claims. No vendor can pay to rank higher. See our full methodology.