HCG vs PT-141
Which should you choose? Here's what you need to know.
The short answer
HCG and PT-141 are both sexual health peptides, but they work differently. Human Chorionic Gonadotropin, a hormone that mimics LH to stimulate testosterone production. Commonly used alongside TRT to maintain testicular function. A melanocortin receptor agonist FDA-approved as Vyleesi for hypoactive sexual desire disorder. Works through the nervous system rather than the vascular system. Compare vendor pricing and availability below.
On 17 Sep 2026 Peptide Compare tracked 3 vendors selling HCG and 52 selling PT-141. Vendors do not agree on the unit they price HCG in, so a price per mg is not comparable for it. PT-141 is cheapest in stock at $2.00 per mg at Step One.
HCG
Sexual HealthHuman Chorionic Gonadotropin, a hormone that mimics LH to stimulate testosterone production. Commonly used alongside TRT to maintain testicular function.
PT-141
Sexual HealthA melanocortin receptor agonist FDA-approved as Vyleesi for hypoactive sexual desire disorder. Works through the nervous system rather than the vascular system.
Price & availability
Once you've decided which peptide fits your needs, here's how they compare on price and vendor options. Prices verified Sep 17, 2026.
HCG
PT-141
$28.99
Starting from
$20.00
not comparable
Avg. price per mg
$5.86
3
Vendors selling it
52
2 options
In stock now
48 options
4.0/10
Top trust score
9.0/10
Ready to buy?
Our top-rated vendor for each, based on trust scores, purity testing, and price.
Some outbound links may earn us a commission. Vendors cannot pay to improve rankings.
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.