
CJC-1295 with DAC (Drug Affinity Complex) is an extended-release peptide that binds to albumin in your bloodstream, extending its half-life to 6–8 days. While this allows for infrequent dosing, it causes a constant, unnatural elevation of growth hormone, which many clinical providers and longevity experts avoid in favor of the short-acting "no-DAC" version (Mod GRF 1-29).