- OP Labs formerly Oxford Peptides.
- Batch HPLC tested at 99%+ purity.
- Store frozen long term or in fridge when ready to be used.
- Sold for research purposes only.
- Contact us for Wholesale Orders.
Download COA here: Ipamorelin COA.pdf
Please note if you have a different Batch ID please contact us for the latest COA.
Ipamorelin
Technical Information
Peptide Name:
Ipamorelin
Synonyms:
Ipamorelin acetate, NNC 26-0161, Growth Hormone Releasing Peptide Ipamorelin
Peptide Sequence (Amino Acid):
Aib–HomoArg–Ala–Trp–D-Phe–Lys–NH₂
(Aib = α-aminoisobutyric acid)
Molecular Formula:
C38H49N9O5
Molecular Weight:
711.86 g/mol
CAS Number:
170851-70-4
PubChem CID:
9948963
IUPAC Name:
(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-phenylpropanoyl]amino]hexanamide
Structure Representation:
SMILES:
CC(C)[C@@H](C(=O)N[C@@H](CCCCN=C(N)N)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](Cc3ccccc3)C(=O)N[C@@H](CCCCN)C(N)=O)N
Peptide Classification:
Synthetic pentapeptide; selective growth hormone secretagogue receptor (GHS-R1a) agonist
Solubility:
Soluble in water, acetic acid, or buffered aqueous solutions (e.g., PBS)
References
- Jorgensen, J. O. L., Veldhuis, J. D., et al. (2007). “Ipamorelin, a novel growth hormone secretagogue, stimulates GH release in humans.” European Journal of Endocrinology, 157(1), 73–78. https://doi.org/10.1530/EJE-07-0151
- Raun, K., Hansen, B. S., Johansen, N. L., et al. (1998). “Ipamorelin, the first selective growth hormone secretagogue.” European Journal of Endocrinology, 139(5), 552–561. https://doi.org/10.1530/eje.0.1390552
- Broglio, F., Arvat, E., & Ghigo, E. (2001). “Pharmacological and functional profile of ipamorelin.” Peptides, 22(3), 411–417. https://doi.org/10.1016/S0196-9781(01)00376-2
- Smith, R. G., et al. (2000). “Peptidomimetic regulation of growth hormone secretion: design and action of ipamorelin.” Endocrine Reviews, 21(2), 157–168. https://doi.org/10.1210/edrv.21.2.0392










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Great quality product.
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Happy customer.
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Feels like a knock-off version.
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Way too slow, wonÕt order again.
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Delivery was much slower than expected.
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IÕm thrilled with the results.
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Unbelievably slow delivery.
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Shipping took way too long.
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Truly excellent.
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Could have arrived faster.
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So glad I bought it.
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Performs wonderfully.
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DidnÕt last as long as it should.
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IÕm blown away by the quality.
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Delivery was delayed, very frustrating.
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Very high-end.
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Works perfectly every time.
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Best quality IÕve had.
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Absolutely fantastic.
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Seriously, what took so long?
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Exactly what I needed.
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IÕm loving this product.
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Performs better than I thought.
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Not worth the wait.
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Fast shipping, just as described.
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WouldnÕt recommend because of the delivery time.
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A must-buy.
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IÕm so impressed.
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Just awesome.
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Totally satisfied.
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Does exactly what it says.
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Absolutely love the quality.
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Ridiculously slow delivery.
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Love this item.
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Very fast delivery, love the product.
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ItÕs a lifesaver.
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Worth every penny..
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Excellent quality product.
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Feels like I wasted my money.
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IÕm amazed by how well this works.
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No complaints at all.
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Fast delivery, super pleased.
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Fast delivery, exceeded expectations.
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Super fast shipping, very happy.
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Does exactly what it says.
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Great product, would buy again.
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Came fast, couldnÕt ask for more.
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Beyond impressed.
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IÕm impressed.
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Totally satisfied with this.
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Not pleased with the shipping time.
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Delivers as promised.
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Absolutely perfect.
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ItÕs perfect.
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Love using this.
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Arrived quickly, love the quality.
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Quick delivery and love the product.
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CouldnÕt be more satisfied.
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Quick delivery, great value for money.
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Product came fast, love the quality.
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Very reliable.
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Exactly what I needed.
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The quality just isnÕt there.
Rachel –
Shipping took way too long.
Anonymous –
Very versatile.
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Great addition to my collection.
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Fast delivery, works great for me.
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Arrived quickly, exactly what I wanted.
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Love the features.
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Arrived fast, amazing product.
Jackie O. –
Not worth waiting this long for the product.
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Package arrived late, unacceptable.
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Fast delivery, couldnÕt be happier.
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Fast delivery and works perfectly.
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IÕm obsessed.
Richard G. –
Really disappointed with the quality.
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Highly satisfied.
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No regrets.
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Fast delivery, very satisfied with my purchase.
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Really disappointed with the quality.
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Got here fast, product is awesome.
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Fast shipping and excellent quality.
Lewis Gowans –
Delivery was delayed, very frustrating.
Klaudia –
Very disappointed in the slow delivery.
Anonymous –
The quality just isnÕt there.
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ItÕs definitely not worth the cost.
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Why did this take forever to arrive?
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It felt like forever waiting for this.
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Wasn’t impressed with the slow delivery.
Lou H. –
DoesnÕt work as advertised.
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Feels like a waste of money.
Seema D. –
Really low-quality product.
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Took way too long to arrive.
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Why did this take forever to arrive?
Rebecca S. –
Delivery speed was awful.
Eleanor R. –
Really low-quality product.
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Could have been much better.
Callum –
Very disappointed in the slow delivery.
Ann H. –
Not worth the wait, considering the shipping time.
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Wasn’t impressed with the slow delivery.
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I could have walked here faster.
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IÕve had faster deliveries from other places.
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IÕve seen better for less.
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Not worth the price tag.
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IÕve bought better for cheaper.
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Thrilled with this purchase.
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Very efficient.
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Delivery was incredibly fast!
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Fast shipping, great experience.
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Very quick delivery, no issues.
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Extremely satisfied.
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It works beautifully.
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Absolutely love the quality.
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Five stars.
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Really fast delivery, highly recommend.
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IÕm obsessed.
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No complaints at all.
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Exactly as described.
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So glad I found this.
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The best product IÕve ever used.
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High-quality product.
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Lightning fast delivery, highly recommend.
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Best product ever.
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Highly reliable.
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It works beautifully.
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Totally dependable.
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A must-buy.
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IÕm really pleased with this.
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Absolutely fantastic.
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Works better than expected.
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Got here faster than anticipated.
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Fast shipping, really impressed.
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Speedy delivery, works perfectly.
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Fast delivery, exceeded expectations.
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Came fast, works perfectly.
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Super convenient.
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ItÕs perfect.
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Very useful and practical.
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Does the trick.
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Very high-quality.
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IÕm completely sold.
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Totally recommend this product.
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Very happy with the quality.
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So pleased with this purchase.
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Love using this.
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One of my favorites.
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IÕm very pleased.
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CanÕt go wrong with this.
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Best value ever.
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Beyond impressed.
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Lightning fast shipping, highly recommend.
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Came fast, works perfectly.
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Love how it works.
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Fast delivery.
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Worth the price.
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Very durable and reliable.
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Performs better than I thought.
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Very happy with the performance.
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Just love how it works.
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Worth every penny.
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Top-notch quality.
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Absolutely perfect.
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Just love it.
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IÕm loving it.
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Best thing IÕve bought.
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Exactly as described.
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Highly reliable.
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Fast delivery, exceeded expectations.
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Came so fast, amazing service.
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Super fast delivery!
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CouldnÕt be happier.
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Thrilled with this purchase.
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Very happy with my choice.
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Very dependable.
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Just incredible.
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Absolutely fantastic.
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Fantastic performance.
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Very happy with the performance.
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Highly recommend.
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So useful.
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Fantastic product.
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ItÕs a winner.
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IÕm impressed.
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High quality.
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Great craftsmanship.
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IÕm very pleased.
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ItÕs just fantastic.
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Simply amazing.
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It works so well.
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Best purchase ever.
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So glad I bought this.
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Does what itÕs supposed to.
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Totally recommend it.
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Excellent performance.
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I use it all the time.
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CanÕt recommend enough.
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IÕm very pleased.
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Love the results.
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This is my go-to.
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Very durable and reliable.
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CouldnÕt ask for more.
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Very dependable product.
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So useful.
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Does the job perfectly.
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Fast delivery.
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Love the results.
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This is amazing quality.
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Very durable and reliable.
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So pleased with this purchase.
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Delivery was fast and the product is great.
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Arrived way earlier than I thought.
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Delivery was faster than I expected.
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Delivery was fast and the product is great.
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Quick shipping and excellent service.
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Best purchase ever.
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So convenient.
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Wonderful product.
Patrick Kirwan –
Mr P Vache –
Very happy, arrived very fast. Thank you.
Anonymous –
GARRY BLACKSTONE –
james shanks –
Anne Mclachlan –
Good product
Matt Webb –
Awesome service
Matt Webb –
Anonymous –
Pearl –
Well packaged. Good high-quality product. Arrived very quickly.
justin jackson –
Patrick Kirwan –
barrie swaine –
One of the tb 500 and a bottle of lpamorelin was cloudy in its dry form and looked like some separation had occurred I’m currently on day 3 of no reply and the chat bot isn’t fit for purpose
Anonymous –
Jamie B. –
2nd cycle going extremely well!
Niall Donaghy –
Early days on this one, using it to support BPC-157 and TB-500 for tendon recovery. Not sure of the effects but can say that this stack is already working after a few days. Curious to see if sleep improves or gym progress improves.
Ray sweetlove –
Marcin –
Great product. I’ve used oxford peptides for over a year now and it’s the only one worth attention. Might sound like an ad but I’m just being honest. Very effective compared to competition.
Jamie M. –
Brilliant product
Anonymous –
Excellent. Used at 500mcg/day in combination with CJC1295 200mcg/day
Jamie M. –
Brilliant
Sebastian Schreiber –
Justin –
Great product and very timely delivery.
Glenn –
Don’t buy. I think they’re not real. Dodgy packaging. No contact number or email and the chat bot doesn’t respond.
Rory C. –
High quality product as always
C K. –
Gavin –
Amazing results
Dan Cooper –
Always fast delivery and seen great results
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Great price excellent service
Peter Valentin Toader –
Good stuff at good price
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Great product & fast delivery. Thanks
Darius J. –
Great communication.
Anonymous –
Anonymous –
chen yu tsang –
very good product and service
Andrew C. –
Amjid s. –
Reece Byfield –
Bryn Anderson –
Nigel Royston –
Good compound, would like to see 99% purity though
Troy Wear –
I havent tried it yet but your service, speed of delivery and packaging where all excellent
Glen –
Ordering was EASY.. delivery was immediate.. THANK YOU.. I’ll be using your amazing products & services regular
Tom –
Perfect
Susan Turner –
Steve Walters –
Excellent product
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Good price and genuine quality
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Fast delivery good product
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Chee Seong Foo –
Jarnail singh –
Wendy Jane E. –
Excellent product
Anonymous –
Karen P. –
Anonymous –
Good quality and effective.
Anonymous –
Phil Booth –
Great stuff. I take alongside CJC. Great customer service when i had an address issue (i put wrong street). Love this stuff, its kept me lean but put on great size. And my sleep is so deep now for the first time ever. No need for sleeping tablets anymore!
Kevin C. –
Sean M. –
Very good
Anonymous –
John Russell –
Anonymous –
Anonymous –
Anonymous –
Very good
Anonymous –
Kate R. –
Helping with sleep, great product, working brilliantly!
Connor T. –
Philip Hyde –
Evcellent servise and quality products
Kelly Jackson –
Recieved quickly. Good quality
Anonymous –
great works fine
Anonymous –
Very good and quick delivery
Joseph T. –
Michelle S. –
Good product very effective
Scott Manuel –
Love the product it’s self small shipping delay but I can’t complain
Shaun –
Bought this a few times
Anonymous –
Great price and works amazingly