Research Peptide Stack · GH Secretagogue Combination
CJC-1295 Ipamorelin For Sale — Research-Grade GH Peptide Stack
CJC-1295 and Ipamorelin are the most researched GH peptide combination in preclinical science — a GHRH analogue and selective GHRP that work synergistically to produce a natural, amplified GH pulse. Independently tested to ≥99% purity via HPLC and Mass Spectrometry by MZ Biolabs. Available as a pre-blended vial, individual vials, and nasal spray. Free shipping on orders over $100.
What Is CJC-1295 Ipamorelin? The #1 GH Peptide Stack in Research
Research Compound Overview
CJC-1295 Ipamorelin refers to the research combination of two distinct growth hormone-stimulating peptides — CJC-1295 (a GHRH analogue) and Ipamorelin (a selective GHRP/ghrelin receptor agonist). Each compound stimulates GH release via a separate pathway. When combined, they produce a synergistic GH pulse that is significantly greater than either compound used alone — making this the most widely researched GH peptide stack in the preclinical literature.
When you buy CJC-1295 Ipamorelin for sale from PureRawz, every batch of both peptides is independently verified to ≥99% purity via HPLC and Mass Spectrometry by MZ Biolabs. Certificates of Analysis for every batch are published publicly on the product page, searchable by lot number.
CJC-1295 comes in two versions: with DAC (Drug Affinity Complex) and without DAC (also called Modified GRF 1-29 or Mod GRF 1-29). CJC-1295 without DAC has a half-life of ~30 minutes and produces a pulsatile GH release that mimics the body’s natural GH rhythm. CJC-1295 with DAC has a half-life of ~8 days, producing sustained GH elevation. The without-DAC version is most commonly used in the CJC-1295 Ipamorelin stack to preserve natural pulsatile GH release — making it the preferred format for most GH secretagogue research protocols. PureRawz stocks both versions.
Individual Compound Specifications
CJC-1295 (without DAC / Modified GRF 1-29)
| Full Name | CJC-1295 (Mod GRF 1-29, Modified GRF 1-29) |
| Class | GHRH Analogue (Growth Hormone Releasing Hormone) |
| Amino Acids | 29 |
| Molecular Formula | C₁₅₂H₂₅₂N₄₄O₄₂ |
| Molecular Weight | 3367.97 g/mol |
| CAS Number | 863288-34-0 |
| Half-Life | ~30 minutes (without DAC) |
| Mechanism | Stimulates pituitary somatotrophs to release GH |
| Purity (PureRawz) | ≥99% HPLC verified |
Ipamorelin
| Full Name | Ipamorelin (NNC 26-0161) |
| Class | Selective GHRP / Ghrelin Receptor Agonist |
| Amino Acids | 5 (pentapeptide) |
| Molecular Formula | C₃₈H₄₉N₉O₅ |
| Molecular Weight | 711.86 g/mol |
| CAS Number | 170851-70-4 |
| Half-Life | ~2 hours |
| Mechanism | Amplifies GH pulse + suppresses somatostatin |
| Purity (PureRawz) | ≥99% HPLC verified |
Pricing Guide
| Blend 5mg (2mg CJC / 3mg Ipa) | $44.99 |
| Blend 10mg (4mg CJC / 6mg Ipa) | $79.99 |
| CJC-1295 (no DAC) 5mg — individual | $29.99 |
| Ipamorelin 5mg — individual | $31.99 |
| Nasal Spray Blend | $54.99 |
| Bulk Blend 50mg | $189.99 |
| Free Shipping | Orders over $100 |
Use code PURERAWZ20 for 20% off your first order.
How CJC-1295 and Ipamorelin Work Together
CJC-1295 and Ipamorelin stimulate GH release via two independent and complementary pathways. Understanding both mechanisms is essential for designing accurate research protocols and understanding why the combination produces synergistic results.
- Binds GHRH receptors on pituitary somatotroph cells
- Directly stimulates GH synthesis and secretion
- Amplifies the size of each GH pulse
- Short half-life (~30 min) preserves natural GH rhythm
- Does not affect cortisol or prolactin at research doses
- Binds ghrelin receptors (GHSR-1a) in the pituitary
- Suppresses somatostatin — removes the GH “brake”
- Amplifies GH pulse triggered by CJC-1295
- Highly selective — no cortisol or prolactin elevation
- The most selective GHRP in the research literature
CJC-1295 pushes the pituitary to release GH. Ipamorelin simultaneously removes somatostatin — the hormone that inhibits GH release. The result is a GH pulse that is substantially larger than either compound produces alone. Published animal model data shows the combination produces GH levels 2–10x greater than either peptide administered individually at the same dose. This is why CJC-1295 Ipamorelin is the most studied GH peptide combination in preclinical research.
CJC-1295 Ipamorelin For Sale in Multiple Research Forms
PureRawz offers CJC-1295 Ipamorelin in three formats. All forms use ≥99% purity compounds with batch-specific third-party COA documentation.
CJC-1295 and Ipamorelin co-lyophilized in a single sealed glass vial at a 2:3 ratio. Reconstitute with bacteriostatic water. Stable 24+ months at −20°C. Simplifies research protocols requiring both peptides simultaneously with a single reconstitution.
CJC-1295 and Ipamorelin as separate lyophilized powder vials. Preferred by researchers requiring independent dosing control of each peptide — allowing adjustment of the CJC:Ipamorelin ratio for specific protocol requirements.
Pre-blended CJC-1295 Ipamorelin in intranasal delivery format. Designed for research examining mucosal peptide uptake and systemic GH response via the nasal route. No reconstitution required.
CJC-1295 Ipamorelin vs Other GH Peptide Stacks
The CJC-1295 Ipamorelin combination is frequently compared to other GH secretagogue combinations and MK-677 in research literature. The table below highlights key distinctions.
| Factor | CJC-1295 + Ipamorelin | MK-677 | CJC-1295 DAC | GHRP-6 |
|---|---|---|---|---|
| Mechanism | GHRH + GHRP dual | Ghrelin agonist (oral) | GHRH analogue only | GHRP only |
| Administration | SC injection | Oral | SC injection | SC injection |
| GH Pulse Pattern | Pulsatile (natural) | Sustained elevation | Sustained (blunted) | Pulsatile |
| Cortisol Effect | Minimal | Minimal | Minimal | Elevated |
| Hunger Stimulation | Minimal | Significant | Minimal | Significant |
| Selectivity | High | Moderate | High | Low |
| Research Maturity | Extensive | Extensive | Moderate | Moderate |
| PureRawz Price | From $44.99 (blend) | From $31.13 | From $34.99 | From $28.99 |
All data reflects preclinical animal model and in vitro findings only. Not applicable to human use.
Why Researchers Buy CJC-1295 Ipamorelin From PureRawz
For a two-peptide research stack, purity verification of both compounds is doubly important. PureRawz holds three non-negotiable standards for every batch of both CJC-1295 and Ipamorelin.
Every batch of CJC-1295 and Ipamorelin is tested independently by MZ Biolabs. Both compounds receive individual COAs published publicly on every product page, searchable by lot number. No generic documents, no shared batch testing.
HPLC and Mass Spectrometry confirm purity and sequence identity on every batch of both peptides. For a two-peptide stack, both compounds must be verified independently — a single impure vial invalidates the entire protocol.
Manufactured and fulfilled from a US facility. Orders before 2PM EST ship same business day. All peptide orders are cold-packed where required. Domestic delivery in 2–4 business days. Discreet, unmarked packaging on every order.
CJC-1295 Ipamorelin Research: What the Preclinical Data Shows
The CJC-1295 Ipamorelin combination has an extensive preclinical research profile across multiple GH-related physiological endpoints. The following summarizes primary research directions. All data reflects animal model and in vitro findings. Neither compound is approved for human use.
Primary Research Areas
- GH Pulse Amplification: The foundational research area — the combination produces synergistic GH pulses in animal models. Studies consistently show combined administration produces GH levels 2–10x greater than either peptide alone, while preserving natural pulsatile GH rhythm more faithfully than sustained-release secretagogues like MK-677.
- IGF-1 Elevation: Sustained GH pulses from the CJC-1295 Ipamorelin combination elevate IGF-1 levels in animal models — the downstream growth factor responsible for many of GH’s anabolic and tissue-remodeling effects.
- Muscle Mass & Lean Body Composition: GH and IGF-1 elevation via this stack has been studied in rodent lean mass models, showing improvements in muscle protein synthesis and lean body composition over multi-week protocols.
- Fat Metabolism: GH promotes lipolysis — the breakdown of stored fat. Animal model data shows the CJC-1295 Ipamorelin combination reduces adipose tissue accumulation in diet-induced obesity models via sustained GH/IGF-1 elevation.
- Bone Density Research: GH and IGF-1 both play roles in bone remodeling. Animal studies examining this combination show improvements in bone mineral density markers — relevant for osteoporosis and bone repair research.
- Sleep Quality Research: GH secretion is naturally coupled with slow-wave sleep. Preclinical data suggests GH secretagogue stacks including Ipamorelin may improve sleep architecture — an area of interest in recovery and circadian rhythm research.
- Wound Healing & Tissue Repair: GH and IGF-1 promote tissue repair and collagen synthesis. The CJC-1295 Ipamorelin combination is frequently researched alongside BPC-157 and TB-500 in multi-peptide tissue repair protocols.
- Anti-Aging & GH Decline: GH secretion declines with age (somatopause). Animal models of aging show the CJC-1295 Ipamorelin combination can restore more youthful GH/IGF-1 profiles — a key area of longevity and healthspan research.
Legal Status in 2026
Both CJC-1295 and Ipamorelin are legal to purchase in the United States as research peptides. Neither is a controlled substance, neither is scheduled under the DEA, and neither requires a prescription when purchased strictly for laboratory research. PureRawz sells both in full regulatory compliance — labeled for research use only, not for human or animal consumption.
CJC-1295 Ipamorelin Research Dosage Reference — Animal Model Data Only
The following summarizes dosage ranges from published preclinical animal research. Provided for reference only. Not a recommendation for human use.
| Research Protocol | CJC-1295 Dose | Ipamorelin Dose | Route | Duration |
|---|---|---|---|---|
| GH Pulse Research (rodent) | 1–2 mcg/kg | 1–3 mcg/kg | SC injection | Acute |
| IGF-1 Elevation | 1–2 mcg/kg | 1–3 mcg/kg | SC injection | 7–28 days |
| Lean Mass / Body Composition | 1–2 mcg/kg | 1–3 mcg/kg | SC injection | 4–12 weeks |
| Bone Density Research | 1 mcg/kg | 1–2 mcg/kg | SC injection | 8–12 weeks |
| Anti-Aging / GH Restoration | 1–2 mcg/kg | 1–3 mcg/kg | SC injection | 12–24 weeks |
Data sourced from peer-reviewed preclinical literature. Human equivalent doses, safety, and efficacy are not established. Neither compound is FDA-approved.
CJC-1295 Ipamorelin For Sale — Buyer FAQs
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