CJC-1295 with DAC (Drug Affinity Complex) is a revolutionary synthetic analog of Growth Hormone Releasing Hormone (GHRH). Available in premium 2mg and 5mg vials, it is a game-changer in growth hormone research. By covalently binding to serum albumin in the blood, the DAC modification extends the peptide’s half-life from minutes to an astonishing **6 to 8 days**. This creates a state of continuous growth hormone secretion (“GH Bleed”), eliminating the need for frequent daily injections and providing unprecedented systemic benefits for muscle hypertrophy, fat loss, and anti-aging.
Key Features & Research Benefits
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Extended Half-Life (6-8 Days)
The DAC complex protects the peptide from rapid enzymatic degradation. This ultra-long activity means a single weekly or bi-weekly administration is sufficient to maintain highly elevated growth hormone levels, vastly simplifying research protocols.
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Sustained GH Release (“GH Bleed”)
Unlike standard GHRH analogs that cause short, pulsed releases, CJC-1295 with DAC provides continuous stimulation to the pituitary. This results in a stable, baseline “leak” of growth hormone, keeping levels consistently high around the clock.
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Massive IGF-1 Elevation
Because growth hormone levels are continuously high, the liver is constantly commanded to produce **Insulin-like Growth Factor-1 (IGF-1)**. Research shows dramatic, sustained increases in systemic IGF-1, the master driver of growth and repair.
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Lean Muscle Hypertrophy
The powerful cascade of GH and IGF-1 accelerates protein synthesis and drives the formation of new, lean muscle tissue. It forces the body into a profound anabolic state, maximizing hypertrophy after physical exertion.
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Systemic Fat Mobilization
Elevated GH is a potent lipid mobilizer. CJC-1295 with DAC shifts the body’s primary energy source from carbohydrates to stored adipose tissue, effectively melting visceral and stubborn subcutaneous fat while protecting existing muscle mass.
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Structural Repair & Anti-Aging
Continuous IGF-1 exposure accelerates the healing of tendons, ligaments, and joints. Systemically, it enhances skin elasticity, strengthens bone mineral density, and reverses chronological aging markers throughout the body’s major organ systems.
How It Works
CJC-1295 with DAC functions as a potent, long-acting analog of endogenous Growth Hormone Releasing Hormone (GHRH). It binds directly to the GHRH receptors on the somatotroph cells in the anterior pituitary gland, signaling them to synthesize and release growth hormone (GH).
The DAC Revolution: Standard CJC-1295 (Modified GRF 1-29) has a extremely short half-life (less than 30 minutes) because it is quickly broken down by blood enzymes. The DAC (Drug Affinity Complex) modification changes everything. When injected, the peptide covalently binds to a serum albumin molecule in the bloodstream. Because albumin is a very stable protein with a multi-day life in circulation, the attached CJC-1295 is “carried” and protected, extending its functional half-life to **6-8 days**.
“GH Bleed” explained: Because the molecule is always present stimulating the pituitary, it changes the way GH is released. Endogenous GH is released in sharp, rare pulses. CJC-1295 with DAC creates a constant, baseline secretion—a continuous “flow” or “leak” of GH into the system (this effect is sometimes called **”GH Bleed”** in research communities). This constant supply of GH commands the liver to consistently and maximized production of **IGF-1**, driving systemic structure repair, growth, and metabolic optimization without the hormone crashes associated with short-acting peptides.
🧪 What’s In The Vial
Active Compound: CJC-1295 with DAC
State: Sterile, Lyophilized Powder
Format: Multi-dose Research Vials
Net Contents: As selected (2mg/5mg)
Purity: ≥99.0% (HPLC)
👩🔬 Who Uses It
Bodybuilding & Hypertrophy Researchers
Anti-Aging & Longevity Scientists
sports Medicine & Recovery Labs
Metabolic Syndrome Investigators
Endocrinology Study Collectives
🔗 Best Paired With
Sterile Bacteriostatic Water (BAC)
**GHRP-2/GHRP-6/Hexarelin** (For Maximal Synergy)
Calibrated Precision Syringes
Vial Storage Organizers (-20°C)
As Mentioned On
Real People, Real Transformations
See what dedicated research protocols have achieved.
Meet Liam, 24 Years OldBEFOREAFTER 16 WEEKS
16 weeksDURATION
+18 lbsLEAN MASS
-7%BODY FAT
"RESEARCHER NOTES: This subject struggled to gain weight for years. Upon introducing the CJC-1295 / Ipamorelin blend protocol, the results clicked. Muscle fullness improved significantly, and recovery time was cut in half."
— Liam, age 24
Meet Marcus, 30 Years OldBEFOREAFTER 12 WEEKS
12 weeksDURATION
+14 lbsLEAN MASS
-9%BODY FAT
"I'd been training for years but never really saw the results. Once I started my IGF-1 LR3 and BPC-157 protocol, everything clicked. The lean tissue gains and joint recovery are unreal."
— Marcus, age 30
Meet Sarah, 29 Years OldBEFOREAFTER 12 WEEKS
12 weeksDURATION
+10 lbsLEAN MASS
-8%BODY FAT
"I wanted muscle tone without 'bulking'. Adding Ipamorelin to my regimen allowed me to train consistently. The mirror shows lean changes I couldn't achieve with diet alone."
— Sarah, age 29
Meet David, 45 Years OldBEFOREAFTER 12 WEEKS
12 weeksDURATION
-28 lbsTOTAL WEIGHT
-15%BODY FAT
"RESEARCHER NOTES: Targeted a stubborn fat protocol with Tirzepatide. This subject experienced a massive reduction in visceral fat within the first 6 weeks without losing lean mass."
— David, age 45
Meet Emily, 32 Years OldBEFOREAFTER 16 WEEKS
16 weeksDURATION
-24 lbsTOTAL WEIGHT
-12%BODY FAT
"The fat just wouldn't budge around my mid-section. Once I introduced Semaglutide into my research protocol, the weight loss was immediate, sustainable, and my cravings disappeared."
— Emily, age 32
Meet Daniel, 41 Years OldBEFOREAFTER 12 WEEKS
12 weeksDURATION
-35 lbsTOTAL WEIGHT
-18%BODY FAT
"By targeting metabolic efficiency with Tesamorelin and AOD-9604, muscle tissue was preserved while stubborn visceral fat melted away. Completely different physique."
— Daniel, age 41
Meet Chloe, 27 Years OldBEFOREAFTER 8 WEEKS
8 weeksDURATION
+45%CLARITY
+60%ELASTICITY
"I struggled with persistent redness and uneven texture. After adopting a GHK-Cu peptide protocol, the inflammation vanished. My skin literally glows from the inside."
— Chloe, age 27
Meet Jason, 36 Years OldBEFOREAFTER 12 WEEKS
12 weeksDURATION
+55%REPAIR
+30%YOUTHFUL
"My face looked permanently tired. Working with Epithalon and GHK-Cu was a game changer. Pores minimized, fine lines reduced, and I'm sleeping deeper too."
— Jason, age 36
Trusted by happy customers
TrustScore 4.9 | 129 reviews
M
Michael T.
Verified Buyer
March 2, 2026
Zero side effects and amazing results with Tirzepatide!
"I tried other sources, but the Tirzepatide here is different. No nausea, and my research showed complete appetite control. I'm leaner and have more energy than I haven't seen in years. Impressive quality."
A
Alex R.
Verified Buyer
February 28, 2026
Unreal weight loss results with Semaglutide!
"I started researching Semaglutide after struggling for years. The quality here is top-notch. My research protocol showed massive appetite suppression immediately. Trustworthy source, fast shipping."
S
Sarah J.
Verified Buyer
February 20, 2026
BPC-157 healed my stubborn shoulder injury
"This subject tweaked her shoulder lifting. A strict protocol with their BPC-157 (Injectable) reduced pain and inflammation in days. The purity is undeniably professional."
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Jennifer D.
Verified Buyer
February 14, 2026
Stubborn visceral fat finally gone with Retatrutide
"I needed to break a plateau. Switching my research protocol to Retatrutide did exactly that. The purity tested exceptionally high in my lab. Highly recommend."
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James M.
Verified Buyer
February 08, 2026
Effective gut healing with BPC-157 Tablets
"Ordered BPC-157 (Tablets) for digestive research. Very effective for gut healing, and the quality is A+ grade. I might try the injectable version next cycle to compare absorption, but overall very reliable."
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Chloe L.
Verified Buyer
January 29, 2026
Skin regenerated completely using GHK-Cu
"Adopted a strict GHK-Cu regenerative protocol, and the inflammation vanished. My subject's skin glows and looks exceptionally youthful. Best purity on the market."
L
Liam P.
Verified Buyer
January 15, 2026
Exceptional muscle mass gains and deep sleep
"I couldn't bulk effectively due to recovery issues. Once I added the CJC-1295 / Ipamorelin blend protocol, the changes were hard to ignore. Full body composition shifted, deeper sleep, and impressive joint recovery."
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