CJC-1295 with DAC is a long-acting peptide that stimulates the pituitary gland to naturally produce Growth Hormone (GH). The added Drug Affinity Complex (DAC) binds to albumin in the bloodstream, extending the peptide's half-life up to 8 days and allowing for convenient once-or-twice weekly dosing.
How It Works & Key Differences
CJC-1295 is an analog of Growth Hormone-Releasing Hormone (GHRH). The core difference between the versions comes down to whether the DAC is attached:
With DAC: Binds to albumin in the blood, slowing clearance and providing a sustained, elevated release of GH and IGF-1 over several days. It is typically dosed once a week.
Without DAC (Mod GRF 1-29): Clears from the body within a few hours, producing a brief, sharp pulse of GH. It requires daily dosing, often alongside other compounds.
Potential Benefits & Applications
In both research and clinical hormone optimization, the goal of CJC-1295 with DAC is to raise overall GH levels to restore youthful ranges. Benefits often cited by users and clinics include:
Improved body composition: Supports lean muscle mass and fat metabolism.
Enhanced recovery: Aids in soft-tissue repair and athletic recovery.
Better sleep: Helps improve sleep cycles and overall quality of rest.
Considerations & Safety
While long-acting, the constant hormonal elevation may make it harder to tightly control GH levels. Common side effects observed in clinical trials include headaches, flushing, water retention, and minor injection-site reactions. Like many peptides in the wellness space, it is not FDA-approved for general anti-aging or weight loss and is typically prescribed by specialized peptide or hormone clinics via telemedicine.
This is for informational purposes only. For medical advice or diagnosis, consult a professional.
This product for research use only.

