| Chemical Specifications | |
|---|---|
| Product Name | CJC-1295 Without DAC (Mod GRF 1-29) |
| CAS Number | 863288-34-0 |
| Molecular Formula | C152H252N44O42 |
| Molecular Weight | 3232.7 g/mol |
| Purity (HPLC) | ≥ 99.0% |
| Appearance | White Lyophilized Powder |
| Storage | Store at -20°C (Protect from light and moisture) |
What is CJC-1295 Without DAC (Mod GRF 1-29)?
CJC-1295 Without DAC, technically known as Modified GRF 1-29, is a sophisticated, synthetic 29-amino acid tetrasubstituted analog of the body’s native Growth Hormone Releasing Hormone (GHRH). Supplied in ultra-pure 2mg vials, it represents the gold standard in peptide-based endogenous GH upregulation. Unlike versions with the Drug Affinity Complex (DAC) which cause an abnormal, continuous GH “bleed,” the Without DAC version is specifically engineered for experienced researchers who demand complete control over the body’s natural signaling. It is the **Perfect GH Amplifier**, designed to amplify the size of natural Growth Hormone pulses while respecting the pituitary gland’s natural ebb and flow.
Key Features & Research Benefits
Mimics Natural Pulsing
Functions as a precise GHRH mimetic. It interacts with the anterior pituitary to amplify the natural “pulses” of Growth Hormone, ensuring a healthy, physiological release pattern without creating a hormonal desert.
The Synergistic Pulse
Considered the required half of any ultimate GH protocol. When paired with a GHRP (like GHRP-2 or GHRP-6), it creates a monumental synergistic reaction, typically resulting in a 1+1>10 spike in total GH output.
Avoids Pituitary Fatigue
The “Without DAC” formula has a critical short half-life (~30 mins). This prevents the dreaded pituitary downregulation and receptor desensitization caused by the continuous, non-stop release induced by DAC-laden versions.
Accelerated Muscle Anabolism
By maximizing the peak size of GH pulses, it indirectly forces the liver to secrete direct-acting IGF-1, creating the supreme biological environment for systematic skeletal muscle tissue accumulation (hypertrophy).
Peripheral Fat Lipolysis
The resulting massive Growth Hormone surges directly instruct stored adipose tissue to release fatty acids for energy (lipolysis), significantly aiding the accumulation of lean body mass while shedding fat.
Enhanced Cellular Repair
Elevated natural GH pulses are critically linked to superior anti-aging metrics. Research indicates improved skin elasticity, stronger bone mineral density, and vastly accelerated connective tissue healing (tendons and ligaments).
How It Works: The Synergistic Pulse Mechanism
To understand the power of CJC-1295 Without DAC (Mod GRF 1-29), you must understand the two-part signaling required for Growth Hormone release. The human brain manages GH release like a frequency-amplitude system:
1. The Frequency Signal (GHRP): Peptide compounds like GHRP-2, GHRP-6, or Ipamorelin determine the frequency and *timing* of the Growth Hormone pulse. They instruct the brain: “DUMP IT NOW.” But a GHRP alone is often limited by how much GH the pituitary has already stored.
2. The Amplitude Signal (GHRH / Mod GRF 1-29): This is where CJC-1295 Without DAC comes in. It is a highly engineered analog of **Growth Hormone Releasing Hormone (GHRH)**. Its role is to determine the amplitude or size of that pulse. When Mod GRF 1-29 is present, it forces the pituitary to mobilize almost all of its stored GH for release in that single moment. It essentially amplifies the signal.
This is the classic, hard-core mechanism of peptide **SYNERGY**. A researcher who uses just a GHRP will get a modest GH spike. A researcher who uses just Mod GRF 1-29 will get very little result, as there is no “dump” signal. But a researcher who uses both creates the **1+1>10 nuclear reaction**. The GHRP creates the perfect time for release, and Mod GRF 1-29 ensures that release is maximal. The No DAC version is critical because its short-half life guarantees this reaction only happens at the exact time the researcher intends, preventing pituitary fatigue and receptor saturation, while achieving explosive, peak physiological Growth Hormone levels that utterly shatter previous limitations.
🧪 What’s In The Vial
- Active Compound: CJC-1295 Without DAC (Modified GRF 1-29)
- State: Sterile, Lyophilized Powder
- Format: Multi-dose Vials
- Net Contents: 2mg (2000mcg) per vial
- Purity: ≥99.0% (HPLC Verified)
👩🔬 Who Uses It
- Advanced Endocrinology Researchers
- Hypertrophy & Muscle Growth Labs
- Sports Medicine & Healing Scientists
- Metabolic Syndrome Specialists
- Cellular Anti-Aging Investigators
🔗 Best Paired With
- Sterile Bacteriostatic Water (BAC)
- Calibrated Insulin Syringes
- GHRP-2 Acetate (Classic Lean Gains Synergy)
- GHRP-6 Acetate (Extreme Bulking & Appetite Synergy)
- Ipamorelin (Golden Standard Synergy)
Real People, Real Transformations
See what dedicated research protocols have achieved.
Jennifer D.
"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."
06.11.2026 0
Epithalon (Epitalon) Peptide | 10mg – 50mg Vials | >99% Purity Anti-Aging
James M.
"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."
06.11.2026 0
Epithalon (Epitalon) Peptide | 10mg – 50mg Vials | >99% Purity Anti-Aging
Sarah J.
"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."
06.11.2026 0
Epithalon (Epitalon) Peptide | 10mg – 50mg Vials | >99% Purity Anti-Aging
Chloe L.
"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."
06.11.2026 0
Epithalon (Epitalon) Peptide | 10mg – 50mg Vials | >99% Purity Anti-Aging
Alex R.
"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."
06.11.2026 0
Sermorelin Acetate (Anti-Aging Peptide) | 2mg – 10mg Vials | >99% Purity
Alex R.
"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."
06.11.2026 0
Epithalon (Epitalon) Peptide | 10mg – 50mg Vials | >99% Purity Anti-Aging
Michael T.
"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."
06.11.2026 0
Epithalon (Epitalon) Peptide | 10mg – 50mg Vials | >99% Purity Anti-Aging
Michael T.
"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."
06.11.2026 0
Sermorelin Acetate (Anti-Aging Peptide) | 2mg – 10mg Vials | >99% Purity
Customer Reviews
Real feedback from buyers all over the world, real experience, trustworthy!