GHRP-2 vs Sermorelin
Which should you choose? Here's what you need to know.
The short answer
GHRP-2 and Sermorelin 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. A growth hormone releasing hormone (GHRH) analog commonly prescribed in anti-aging clinics. One of the most established peptides for GH optimization. Compare vendor pricing and availability below.
On 20 Sep 2026 Peptide Compare tracked 20 vendors selling GHRP-2, cheapest in stock $2.60 per mg at Eros Peptides, and 46 selling Sermorelin, cheapest $3.70 per mg at Step One.
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.
Sermorelin
Growth HormoneA growth hormone releasing hormone (GHRH) analog commonly prescribed in anti-aging clinics. One of the most established peptides for GH optimization.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Sep 20, 2026.
GHRP-2
Sermorelin
$14.00
Starting from
$22.00
$4.43
Avg. price per mg
$8.60
20
Vendors selling it
46
14 options
In stock now
53 options
9.1/10
Top trust score
9.0/10
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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.