Recovery & Sleep
CJC-1295 / Ipamorelin
Sleep Depth and Recovery Research
Flat $35 tracked shipping10mg per vial
$153 USD
Add 2 more, unlock 19%
| Test | Result | Verdict |
|---|---|---|
| Purity, HPLC | 98.60% | PASS |
| Identity, LC-MS | Confirmed | PASS |
| Sterility | No growth | PASS |
| Endotoxin | Within limit | PASS |
| Heavy metals + fentanyl | Not detected | PASS |
Shipping, delivery and guarantee terms
- Shipping
- Flat $35, tracked worldwide to supported markets
- Delivery
- 5 to 10 business days, guaranteed
- Payment
- Card, bank transfer, or crypto · All sales final except a purity failure
- Included
- 60-day money-back guarantee · Third-party batch COA
The short answer
What is CJC-1295 / Ipamorelin?
CJC-1295 / Ipamorelin is a two-peptide growth-hormone secretagogue blend. CJC-1295 is a GHRH analog reported to raise the baseline level of growth-hormone release (Teichman et al., 2006), and ipamorelin is a selective secretagogue characterised as triggering a growth-hormone pulse with minimal effect on cortisol or prolactin (Raun et al., 1998). The two are studied for the sleep-depth, recovery, and lean-mass endpoints tied to the growth-hormone axis, and they work by signalling the pituitary to release growth hormone rather than supplying it directly. No controlled human trial has measured the two in combination, so any figure for the blend, a per-day dose included, is extrapolated from each compound separately rather than measured. What ships here is a 10mg research vial plus a reference to the ranges published studies used, reported in units, not a dose for any person.
The Science
Two Peptides, One GH Pulse
Rather than supplying growth hormone directly, this blend signals the pituitary to release it. The two peptides act on different parts of the same system, which is why they are combined. For the protocols published studies actually ran, including why the DAC and non-DAC forms are not interchangeable, see what the research reports on CJC-1295 ipamorelin dosage.
CJC-1295 (GHRH analog)
Reported to raise the baseline amount of growth hormone the pituitary is primed to release (Teichman et al., 2006).
Ipamorelin (GH secretagogue)
Triggers a clean, selective GH pulse with minimal effect on cortisol or prolactin.
Pulsatile release
Together they mimic the natural, rhythmic way the body releases growth hormone during deep sleep.
Applications
Common Use Cases
Sleep Quality
Sleep depth is a studied endpoint for the growth-hormone axis, and the most commonly reported one.
Training Recovery
Recovery between training sessions is a studied endpoint for growth-hormone secretagogues.
Lean Mass & Recomp
Lean-mass retention and body-composition change are studied endpoints for this class.
Longevity Stacks
A common foundation in healthy-aging and recovery-focused protocols.
Dosage as studied
What dosage did research use for CJC-1295 and Ipamorelin?
The honest answer is that no controlled human trial has dosed the blend as a blend, so there is no measured per-day dose for the pair. What the literature contains is each half on its own. The published human work on CJC-1295 was a dose-escalation study in healthy adults, which reported the long-acting analog as safe and relatively well tolerated across the ascending doses it tested (Teichman et al., 2006). Ipamorelin's dose-response was first characterised in animals, where its selectivity and ED50 were established (Raun et al., 1998), and its pharmacokinetics were later modelled in human volunteers (Gobburu et al., 1999).
Any per-day dosage figure quoted for the combination is therefore extrapolation from those separate datasets, not a number a trial measured for the pair. Because the vial ships as 10mg of lyophilized powder, turning a studied range into an injectable volume is arithmetic on concentration: the volume of bacteriostatic water against the 10mg in the vial. The reconstitution calculator does that math and reports the result in units rather than mL, and the CJC-1295 ipamorelin dosage guide walks through why the DAC and non-DAC forms are not dosed the same way. A qualified clinician sets any personal dose.
With DAC or without
CJC-1295 with DAC vs without DAC: what changes?
The single biggest source of confusion with CJC-1295 is the DAC. DAC stands for Drug Affinity Complex, a small chemical group that lets the peptide bind circulating albumin. With it, the molecule persists far longer in the body; without it, CJC-1295 acts on roughly the same short timescale as the body's own GH-releasing hormone. That difference is why the two forms are not interchangeable and are not dosed the same way, and it is why most blends that pair CJC-1295 with ipamorelin use the non-DAC form (often written no-DAC, or modified GRF 1-29) so both peptides act on a similar, pulse-like timescale.
| Form | Albumin binding | Duration of action as studied | GH release pattern reported |
|---|---|---|---|
| CJC-1295 with DAC | Binds albumin via the DAC group | Long-acting; a single dose raised GH and IGF-1 for days in healthy adults (Teichman et al., 2006) | A sustained rise in baseline, with GH still released in pulses (Ionescu and Frohman, 2006) |
| CJC-1295 without DAC (mod GRF 1-29) | No albumin-binding group | Short-acting, on the timescale of natural GHRH | A briefer, sharper GH pulse, which is why it is paired with ipamorelin |
| Ipamorelin | Not applicable | Short-acting; pharmacokinetics modelled in human volunteers (Gobburu et al., 1999) | A selective GH pulse with minimal effect on cortisol or prolactin (Raun et al., 1998) |
For how long each peptide persists, and why the DAC choice drives the timing, see what the research reports on CJC-1295 ipamorelin half-life. These are descriptions of what the studies measured, not a protocol for any individual.
Research Timeline
What the studies measured, and when
Research Timeline
What the studies measured, and when
Research timeline
What the studies measured, and when
CJC-1295
Human ascending-dose work reported CJC-1295 as safe and relatively well tolerated with no serious adverse reactions in its dose-escalation study (Teichman et al., JCEM 2006, PMID 16352683).
Pulsatility
Albumin binding extends the half-life, and the reported effect is a raised baseline with growth-hormone release still occurring in pulses (Ionescu and Frohman, JCEM 2006, PMID 17018654).
Ipamorelin
Ipamorelin was characterised as a selective growth-hormone secretagogue, with its pharmacology and ED50 established in animal work (Raun et al., Eur J Endocrinol 1998, PMID 9849822).
The pair
No controlled human trial has measured the two together, so figures for the combination are extrapolated from each compound separately rather than measured.
Your Kit
What's Included
$153 USD
Flat $35 shipping · All sales final
CJC / Ipamorelin 10mg Vial
10mg per vial · Lyophilized powder, sealed vial
Study Protocol Reference
Educational ranges and titration schedules reported in published studies
Worldwide Shipping
5 to 10 business days, guaranteed
Ongoing order support
Direct team access
Your kit includes the vials and bacteriostatic water. Insulin syringes ship to select delivery regions; where they can't ship, we send a same-day sourcing link. A printed reference guide ships with every order.
Traveling with your order
Freeze-dried vials travel well; reconstituted vials travel cold. Rules vary by country. Share your dates when you order.
Why your vials arrive plain
Unlabeled on purpose: discreet, and standard for research-grade material. Match a batch to its certificate with your order number. See the COA page.
Verified orders
What buyers said about their CJC-1295 / Ipamorelin order
4.97 · 35 reviews from orders containing this vial. Published word for word.
heard a couple guys talking about them in a facebook group for lifters, mostly just shipping reliability stuff. checked out their site that night and the way they laid out batch numbers per order was honestly better than any other vendor i had tried over the last year
Anonymous - Saigon
Verified order · CJC-1295 / Ipamorelin, GHK-Cu · Aug 31, 2026
i had been putting off switching suppliers for longer than was reasonable and this order finally pushed me over the line. nothing about it was surprising in a bad way, which at this point is its own quiet win after years of small frustrations elsewhere
Son - Quy Nhon
Verified order · CJC-1295 / Ipamorelin, Epithalon · Aug 25, 2026
i honestly don't remember exactly how i found them, might have been a google search for third party peptide testing or maybe someone in a gym group chat. either way this is my second order and both times the vials arrived sealed tight with clear liquid and no damage to the box
Priya - Saigon
Verified order · CJC-1295 / Ipamorelin, SLU-PP-332 · Aug 24, 2026
the box arrived with clean edges and nothing shifted inside when i lifted it off the counter. most suppliers get the handling details wrong in small ways, and this one did not
Duc - Da Lat
Verified order · Retatrutide, CJC-1295 / Ipamorelin · Aug 22, 2026
the cold pack was still frozen when i cracked the box open which at this time of year feels like a small miracle. both vials centered seals clean labels readable batch numbers matched what the site shows for these two skus
Long - Austin, TX
Verified order · CJC-1295 / Ipamorelin, GHK-Cu · Aug 20, 2026
third order from these guys. caps are tighter this time compared to last month, and the tray was a new design with a little ridge that keeps the vials from rolling. i sent the semax off to a reference lab up the street, came back at 99.2% assay, hplc. tracking was smooth, app updated every step. box was about two pounds, heavier than i guessed for three vials. all good.
Anonymous - Melbourne
Verified order · BPC-157, CJC-1295 / Ipamorelin, Semax · Aug 18, 2026
Our Guarantee
We Stand Behind Our Quality.
Peptara Labs supplies research-grade CJC-1295 / Ipamorelin, third-party tested with a Certificate of Analysis on every batch. The guarantee is on the material and on how the order is handled. It is not a guarantee of any outcome.
60-Day Money Back Guarantee
Test it at any lab, or your money back
Send any vial to an independent lab within 60 days of delivery. If it does not test as stated on its certificate of analysis (COA), or your order was not handled correctly, you get a full refund. The 60 days is your window to verify us, not a shelf life. The guarantee is on product quality, never on a health outcome.
Study Protocol Reference, Included
Every order includes a written reference to the dose ranges published studies used, with the study named, plus support at no extra cost. This is not a prescription; consult a licensed physician.
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Every order includes direct access to our support team. Questions about certificates, reconstitution, storage, shipping or an order, message us any time and a real person responds.
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Quality guarantee: full refund on any purity failure. All sales otherwise final. The 60-day money back guarantee covers product purity, certificate of analysis, and fulfillment. It is not conditioned on any outcome and does not promise one. This is educational information, not medical advice; consult a licensed physician.
Also in a kit
CJC-1295 / Ipamorelin is in two research kits
A kit groups catalog compounds from one research area and is priced at 35 percent off their combined retail. It is a grouping for browsing related research, not a protocol, and no kit has been tested as a combination.
Pantheon kit
Multi-system research
Retatrutide, Tesamorelin, MOTS-c, TB-500, BPC-157, CJC-1295 / Ipamorelin, Glutathione, KLOW Combo, GHK-Cu, PT-141 (Bremelanotide)
Wolverine kit
Repair & recovery research
BPC-157, TB-500, GHK-Cu, CJC-1295 / Ipamorelin
Research and citations
Peer-reviewed sources
- Teichman SL, et al. (2006). Prolonged stimulation of growth hormone (GH) and insulin-like growth factor I secretion by CJC-1295, a long-acting analog of GH-releasing hormone, in healthy adults. Journal of Clinical Endocrinology and Metabolism. doi.org/10.1210/jc.2005-1536
- Sackmann-Sala L, Ding J, Frohman LA, Kopchick JJ. (2009). Activation of the GH/IGF-1 axis by CJC-1295, a long-acting GHRH analog, results in serum protein profile changes in normal adult subjects. Growth Hormone & IGF Research. doi.org/10.1016/j.ghir.2009.03.001
- Gobburu JV, Agersø H, Jusko WJ, Ynddal L. (1999). Pharmacokinetic-pharmacodynamic modeling of ipamorelin, a growth hormone releasing peptide, in human volunteers. Pharmaceutical Research. doi.org/10.1023/a:1018955126402
- Raun K, et al. (1998). Ipamorelin, the first selective growth hormone secretagogue. European Journal of Endocrinology. doi.org/10.1530/eje.0.1390552
Citations refer to the peer-reviewed publications these figures are taken from. Every dose range reported on this site is the range a named study used. Not a substitute for medical advice.
Explore more
Related guides, comparisons, and compounds studied for related endpoints
CJC-1295 / Ipamorelin complete guide
Mechanism, why it is dosed at night, dosing in units, and stacking.
BPC-157
Stack pair for tissue repair alongside GH-driven recovery.
Best peptides for recovery
How CJC-1295 / Ipamorelin ranks against other recovery peptides.
Best peptides for muscle growth
Where the GH axis fits in a lean-mass protocol.
Reconstitution calculator
Concentration math for a lyophilized vial, in units rather than mL.
Peptara FAQ
Sourcing, COAs, cold-chain, and payment questions answered.
CJC-1295 / Ipamorelin dosage
What research protocols used and how to think in units.
CJC-1295 / Ipamorelin side effects
Reported effects and what the studies actually measured.
CJC-1295 / Ipamorelin half-life
How long each peptide persists and why timing differs.
CJC-1295 / Ipamorelin results timeline
What research describes changing over weeks.
CJC-1295 / Ipamorelin for muscle growth
Where the GH axis fits in a lean-mass protocol.
CJC-1295 / Ipamorelin for sleep
Why it is dosed at night and what sleep research shows.
CJC-1295 vs Ipamorelin
The two halves of the blend, compared.
CJC-1295 vs Sermorelin
Two GHRH approaches, compared.
CJC-1295 / Ipamorelin FAQ
Order CJC-1295 / Ipamorelin, 10mg vial
Order CJC-1295 / Ipamorelin today. Worldwide shipping, 5 to 10 business days, guaranteed.
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