Growth Hormone & Muscle

Ipamorelin

CAS 170851-70-4

Also known as: Ipamo

A synthetic pentapeptide growth-hormone secretagogue with the sequence Aib-His-D-2-Nal-D-Phe-Lys-NH2 (CAS 170851-70-4), developed by Novo Nordisk under code NNC 26-0161. Selectively agonizes the ghrelin/GHS-R1a receptor to trigger pulsatile GH release with minimal effect on cortisol, ACTH, or prolactin — a cleaner selectivity profile than older GHRPs (GHRP-2, GHRP-6). Studied in Phase 2 for post-operative ileus; development discontinued. Commonly paired with CJC-1295 in research protocols to combine ghrelin-receptor and GHRH-receptor pathways.

For research purposes only. Not medical advice.

Compare vendor prices

Prices updated 5h ago

Vendor	Size	Price	$/mg ↑	Stock	Updated	Promo code	Buy
EZ Peptides	10 mg	$35.00	$3.50	IN STOCK	5h ago	—	BUY ↗
Modern Research Peptides	10 mg	$38.99	$3.90	IN STOCK	5h ago	—	BUY ↗
Platinum Lion Peptides	10 mg	$39.99	$4.00	IN STOCK	5h ago	—	BUY ↗
Step One	10 mg	$40.00	$4.00	IN STOCK	5h ago	—	BUY ↗
Southern Aminos	10 mg	$41.25	$4.13	IN STOCK	5h ago	—	BUY ↗
ION Peptide	10 mg	$42.00	$4.20	IN STOCK	5h ago	—	BUY ↗
Oneday Compounds	10 mg	$42.49	$4.25	IN STOCK	5h ago	—	BUY ↗
Alpha Peptides	10 mg	$42.99	$4.30	OUT	5h ago	—	BUY ↗
Alpha Peptides	5 mg	$21.99	$4.40	OUT	5h ago	—	BUY ↗
Glacier Aminos	10 mg	$49.99$44.99	$5.00$4.50	IN STOCK	5h ago	−10%	BUY ↗
Puratek Peptides	10 mg	$47.95	$4.80	IN STOCK	5h ago	—	BUY ↗
Welli Labs	10 mg	$47.99	$4.80	IN STOCK	5h ago	—	BUY ↗
Atomik Labz	10 ×10 mg	$504.00	$5.04	IN STOCK	5h ago	—	BUY ↗
Crownwell Research	10 mg	$54.00	$5.40	IN STOCK	5h ago	—	BUY ↗
Atomik Labz	10 mg	$56.00	$5.60	IN STOCK	5h ago	—	BUY ↗
Ruo Bio	5 mg	$28.00	$5.60	IN STOCK	5h ago	—	BUY ↗
Modern Research Peptides	5 mg	$29.99	$6.00	IN STOCK	5h ago	—	BUY ↗
Glow Aminos	10 mg	$60.00	$6.00	IN STOCK	5h ago	—	BUY ↗
Flawless Compounds	10 mg	$60.00	$6.00	IN STOCK	5h ago	—	BUY ↗
Arcane Peptides	5 mg	$30.00	$6.00	IN STOCK	5h ago	—	BUY ↗
Peptira	10 mg	$69.00	$6.90	IN STOCK	5h ago	—	BUY ↗
ION Peptide	5 mg	$35.00	$7.00	OUT	5h ago	—	BUY ↗
Ascension Peptides	5 mg	$50.00	$10.00	IN STOCK	5h ago	—	BUY ↗

Frequently asked questions

What is the cheapest place to buy Ipamorelin?

EZ Peptides currently lists Ipamorelin at $3.50/mg, the lowest indexed price across 19 tracked research peptide vendors.

How much does Ipamorelin cost per mg?

Ipamorelin ranges from $3.50/mg to $10.00/mg across 23 listings from 19 research peptide vendors, normalized to USD per milligram and refreshed daily.

How many vendors sell Ipamorelin?

19 research peptide vendors currently list Ipamorelin on PeptideScouter, with 18 in stock right now. We track 23 active listings across size and kit variants.

What is the CAS number for Ipamorelin?

Ipamorelin's CAS Registry Number is 170851-70-4. It is also sold as Ipamo.