CJC-1295 with DAC – User Manual & Dosage Protocol Guide
Product Overview
CJC-1295 with DAC is a long-acting synthetic peptide analog of growth hormone-releasing hormone (GHRH) studied for its ability to stimulate endogenous growth hormone (GH) secretion over extended durations in research settings.
DAC (Drug Affinity Complex) is a modification designed to prolong peptide activity by increasing binding time in circulation.
Research Applications
- Growth hormone pulsatility and secretion studies
- IGF-1 modulation research
- Body composition and metabolic investigations
- Recovery and performance physiology models
- Healthy aging and sleep architecture studies
Disclaimer: CJC-1295 with DAC is for research and experimental use only and is not FDA-approved for general therapeutic use in this context.
Forms Available
Lyophilized Powder
Freeze-dried CJC-1295 with DAC for reconstitution
Reconstituted Solution
Subcutaneous research injection after preparation
Mechanism of Action (Research)
CJC-1295 with DAC is studied for its ability to:
- Bind GHRH receptors in the pituitary to stimulate GH secretion
- Enhance GH pulse amplitude and frequency in investigational models
- Increase downstream IGF-1 signaling
- Provide prolonged stimulation due to DAC extended half-life characteristics
Effects are primarily observed in investigational and preclinical protocols.
Dosage Protocol (Investigational Reference)
There is no approved dosage outside regulated clinical use. The following reflects common research patterns only.
Subcutaneous (SC) Research Model
Subcutaneous (SC) Administration
Typical range: 500–1000 mcg
Frequency: 1–2 times weekly
Notes: Long-acting; less frequent dosing compared to non-DAC variants
Higher-Range Research
Typical range: 1000–2000 mcg
Frequency: Once weekly
Notes: Used in some IGF-1 response models
Due to its extended activity, daily administration is typically not used in research patterns.
Cycle Framework (Research Models)
Initiation Phase
Duration: 1–2 weeks
Purpose: Response and tolerance evaluation
Active Study Phase
Duration: 8–12 weeks
Purpose: GH/IGF-1 and body composition observation
Extended Model
Duration: Up to 16 weeks
Purpose: Longer-term endocrine outcome monitoring
Rest Period
Duration: 2–4 weeks
Purpose: Reset between study cycles
Cycle duration depends on research endpoints and design.
Reconstitution Instructions
Supplies
- Sterile bacteriostatic water
- Sterile syringe
- Alcohol swabs
General Procedure
- Clean vial stopper with alcohol.
- Add bacteriostatic water to desired concentration.
- Example: 2 mg vial + 2 mL → 1 mg/mL
- Swirl gently to dissolve (do not shake).
- Refrigerate at 2–8°C after reconstitution.
- Use within 2–4 weeks or per research protocol.
Avoid vigorous shaking to preserve peptide stability.
Administration Guidelines (Research Handling)
Subcutaneous Injection Model
- Common sites: abdomen, thigh, upper arm
- Clean site prior to administration
- Inject slowly
- Rotate sites to reduce irritation
Because it is long-acting, research designs typically schedule injections on consistent weekly days.
Storage Guidelines
Lyophilized Powder
Storage: Cool, dry environment
Shelf life: Up to 12 months
Reconstituted Solution
Storage: Refrigerated (2–8°C)
Shelf life: 2–4 weeks
Protect From:
Light, heat, and contamination
Discard if the solution becomes cloudy or discolored.
Safety & Handling
- Research use only
- Not for general therapeutic application
- Human safety outside controlled research is not established
- Possible research observations may include:
- Injection-site irritation
- Headache
- Transient flushing
- Water retention or mild edema (GH-axis related)
IGF-1 monitoring is commonly used in investigational settings.
Maintain sterile handling technique at all times.
Keep out of reach of children.
Quick Reference
Peptide: CJC-1295 with DAC
Category: Growth Hormone Axis / Long-Acting GHRH Research
Delivery: Subcutaneous research model
Typical Investigational Range: 500–2000 mcg weekly (1–2 injections)
Cycle: 8–12 week research designs
Storage: Refrigerated after reconstitution