A blend of two compounds that act on the growth-hormone system through different mechanisms. CJC-1295 (this no-DAC version clears the body faster than the modified variant) is a growth-hormone-releasing hormone analog, signaling the pituitary gland to release growth hormone. Ipamorelin works differently, mimicking ghrelin (the "hunger hormone") to stimulate release through a separate receptor. Combining both lets researchers study whether activating both pathways together behaves differently than either compound alone.