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Unlock deeper recovery with CJC-1295, a long-acting peptide that encourages the body’s natural release of growth hormone. It is often explored for supporting restful sleep, lean muscle development, fat metabolism, tissue repair, and overall physical performance.
CJC-1295 (WITH DAC) is supplied as 5 mg of lyophilized powder in a sealed glass vial for laboratory research. Confirm the selected vial and batch details before preparation.
CJC-1295 with DAC is a modified GHRH analogue designed to form an albumin-associated depot through its Drug Affinity Complex, producing prolonged GH/IGF-1 signalling relative to short-acting GHRH analogues.
No CAS number is displayed because the exact supplied material has not been confirmed.
This 5 mg vial opens with 0.5 mL BAC water.
The default easy rule is 1 mg = 10 units on a U-100 syringe. Changing the water amount updates that relationship automatically.
Want to measure an mg amount?Open the reconstitution calculatorStore unprepared vials in a cool, dry place away from heat and moisture.
Refrigerate prepared vials between 2–8°C.
Avoid repeated freeze-thaw cycles.
A clear, quick look at what CJC-1295 (WITH DAC) is, how it works, and why it is being studied.
It is best known for sustained growth-hormone support, recovery, sleep, and body composition. The DAC attachment keeps its signal around much longer.
CJC-1295 with DAC is a long-acting GHRH analogue. In randomized healthy-adult studies it produced sustained, dose-dependent increases in GH and IGF-1; broader recovery, sleep and body-composition outcomes were not the primary endpoints. [1]
DAC acts like an extended-release feature. It helps CJC stay available in the body longer instead of appearing as one short pulse.
The Drug Affinity Complex enables covalent binding to circulating albumin, extending exposure and allowing the GHRH signal to persist far longer than native GHRH. [1]
The attraction is steady coverage without focusing on short peaks. Think of a porch light staying on instead of a camera flash appearing and disappearing.
Longer exposure reduces the need to rely on a short pharmacokinetic window, but convenience and sustained hormone levels do not establish better clinical outcomes than shorter-acting approaches. [1]
The goal is more restorative rest, less of yesterday’s wear carrying into today, and a body that feels better prepared for the next demanding session.
The published human trial established sustained GH/IGF-1 changes, not a validated subjective “recovery” effect. Day-to-day recovery language should therefore be presented as interpretation rather than proven outcome. [1]
Growth hormone and deep sleep are closely linked. Supporting that hormone system is why CJC often appears in conversations about overnight repair and waking up recovered.
GH secretion is physiologically linked to sleep, but the CJC-1295 human study did not establish treatment of insomnia or improved sleep quality. Hormone physiology and clinical sleep benefit are different claims. [1]
The interest comes from growth hormone’s role in muscle maintenance and fat metabolism. It is a different approach from products that mainly control hunger.
GH/IGF-1 biology provides a mechanistic connection to body composition, but the key CJC-1295 trial measured hormone exposure rather than demonstrating clinically meaningful fat loss or muscle gain. [1]
They signal the growth-hormone system through different routes. Pairing them is like using two coordinated instructions aimed at the same release process.
CJC-1295 acts through GHRH signalling while ipamorelin acts through the ghrelin/GHS receptor. The two-pathway rationale is mechanistically coherent, but controlled clinical evidence for the combination is limited. [1]
With DAC lasts longer and creates more sustained exposure. No DAC clears sooner and produces a shorter, pulse-like pattern. Duration is the key difference.
With-DAC CJC-1295 has published human pharmacokinetic evidence showing a prolonged half-life and sustained GH/IGF-1 effects. Those data should not be automatically attributed to no-DAC material. [1]
This product is offered for laboratory research only. It is not for human consumption and is not represented as a medicine, treatment, supplement or substitute for an approved product.
Confirm the selected vial and BAC-water amount, enter the target amount, then follow the preparation and storage steps.
The selected strength automatically opens with the easy starting rule of 1 mg = 10 units.
CJC-1295 (WITH DAC) · 5 mg selected
Easy rule: 1 mg = 10 units · Every 10 units = 1 mg
This calculator converts the values entered. It does not choose an amount.
This 5 mg vial opens with 0.5 mL of BAC water, creating the easy starting rule of 1 mg = 10 units.
If the water amount is changed above, use the updated easy rule shown by the calculator.
Do not shake the vialSlowly add the water down the inside wall of the vial, then gently swirl until fully dissolved.
Prepared vialsRefrigerate at 2–8°C
Unprepared vialsKeep cool and dry, away from heat, moisture, and direct sunlight
Every order is prepared and packed in Canada with care, accuracy, and attention to detail. In-stock orders are checked and packed within 24 hours, then shipped with Canada Post. Tracking is sent after the parcel’s first carrier scan.
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I can’t believe it but I’ve lost 30lb. It’s been 3 months and felt compelled to write a review. I know it’s not Puffin I have to thank but their site came up in google and brought me here. Thank youuuuuu! <3
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