CJC-1295 + Ipamorelin: The Complete Research Protocol

Disclaimer: This article is for educational and research purposes only. CJC-1295 and Ipamorelin are growth hormone secretagogues and are not approved by the FDA for unapproved uses. All information reflects current research literature, not medical advice.


What is the CJC-1295 + Ipamorelin 5/5 Blend?

This formulation contains a 1:1 ratio (5 mg each) of two potent growth hormone secretagogues. By combining these in a single 10 mg vial, researchers can stimulate the pituitary gland via two distinct pathways simultaneously, producing a significantly larger "pulse" of Growth Hormone (GH) than either could achieve alone.

  • CJC-1295 (No DAC / Mod GRF 1-29): Mimics Growth Hormone-Releasing Hormone (GHRH).
  • Ipamorelin: Mimics Ghrelin, acting as a Growth Hormone Secretagogue (GHS).

Molecular Profiles

ParameterCJC-1295 (No DAC)Ipamorelin
Concentration5 mg5 mg
Combined Total10 mg per vial
MechanismGHRH PathwayGhrelin Pathway

Mechanism of Action

The 5/5 blend creates a synergistic surge:

  1. CJC-1295 binds to GHRH receptors, increasing the pituitary's capacity to release GH.
  2. Ipamorelin binds to the ghrelin receptor (GHS-R1a), triggering the immediate pulse of GH.
  3. Result: Because Ipamorelin also helps suppress Somatostatin (the "stop" hormone), the CJC-1295 can work even more effectively, resulting in a 3–5 fold increase in GH output.

Research Protocols by Application

Since this is a 5/5 blend, the total dosage refers to the sum of both peptides (e.g., a "200 mcg dose" contains 100 mcg of CJC and 100 mcg of Ipamorelin).

Protocol TypeTotal DosageFrequencyDuration
Standard Metabolic Support200–300 mcgOnce daily (Nightly)12–16 weeks
Advanced Recovery Support400 mcgDivided (200 AM / 200 PM)8–12 weeks
Anti-Aging Research200 mcg5 days on / 2 days offOngoing
Critical Note: For maximum efficacy, research subjects should be fasted (no food 2 hours before and 30 minutes after injection). Insulin and high blood glucose can severely blunt the GH pulse.

Reconstitution Protocol (5/5 Blend)

Step-by-Step Reconstitution

  1. Sanitize: Wipe the vial top with an alcohol swab.
  2. Draw: Pull 2 mL of Bacteriostatic Water (BAC) into a syringe.
  3. Inject: Slowly drip the water down the side of the vial.
  4. Dissolve: Gently swirl (do not shake).
  5. Storage: Refrigerate at 2-8°C (36-46°F) immediately.

Concentration Reference Table (2mL BAC Water)

With 2 mL of water added to a 10 mg total vial, your concentration is 5,000 mcg/mL.

Target Total DoseInsulin Syringe VolumeUnits (on 100-unit syringe)
100 mcg0.02 mL2 Units
200 mcg0.04 mL4 Units
300 mcg0.06 mL6 Units
400 mcg0.08 mL8 Units
500 mcg0.10 mL10 Units

Quality Check:

Since you are using a 5/5 blend, the vial should be a dense white "cake" or powder. If the powder is "shrunken" or looks like a hard crystalline puck, it may have been exposed to heat during shipping, but it is usually still viable once reconstituted.

Research Best Practices for this Blend:

  • The "Golden Rule" of Fasting: For the peptide to work, insulin must be low. Administer at least 2 hours after your last meal and wait 30 minutes before eating again.
  • Injection Site: Subcutaneous (SQ) into fatty tissue (usually around the abdomen). Rotate sites daily to avoid localized irritation.
  • The "Flush": Do not be alarmed if the research subject experiences a warm sensation in the face or a slight increase in heart rate for 10 minutes following the injection; this is a sign of a successful growth hormone pulse.
  • Storage: Keep it in the middle of the fridge, not the door (where temperature fluctuates).

Storage & Handling

  • Reconstituted Stability: 4–6 weeks in the refrigerator. The blend will begin to degrade after 30 days.
  • Freeze-Thaw: Avoid repeated freezing after reconstitution, as this damages the peptide structure.
  • Light Sensitivity: Keep the vial in a dark box or foil to prevent degradation from UV light.

Frequently Asked Questions

  • Why 5 days on / 2 days off? This protocol is often used in research to prevent pituitary "fatigue" or desensitization, though many modern studies show daily use is also well-tolerated.
  • What are the common side effects? Mild facial flushing or a "head rush" for 10–15 minutes post-injection is common.
  • Does it affect Cortisol? Unlike older peptides (GHRP-2/6), Ipamorelin is highly selective and does not cause significant spikes in cortisol or prolactin.

Read more