CJC-1295 (No DAC)

CJC-1295 is a synthetic analogue of growth hormone-releasing hormone (GHRH) with molecular formula C165H269N47O46 and a molecular weight of 3647.15 g/mol. This 29-amino acid peptide features strategic substitutions at positions 2, 8, 15, and 27 to enhance stability and research utility. The compound functions as a growth hormone secretagogue and is strictly intended for laboratory research purposes only.

The No DAC variant — also known as Modified GRF (1-29) — is engineered with four key amino acid modifications: D-alanine at position 2 (enzymatic degradation resistance), glutamine at position 8 (prevents asparagine rearrangement), alanine at position 15 (bioactivity enhancement), and leucine at position 27 (methionine oxidation prevention). Together, these substitutions produce a stable analogue suitable for in-vitro investigation of GHRH receptor activity.

Supplied as a lyophilized powder in sealed vials at 99+% purity, available as a single vial or 10-vial kit for research programs.

Where to Buy CJC-1295 (No DAC)

Sourcing research peptides can be the hardest part of any protocol — purity varies wildly between vendors, COAs are inconsistent, and shipping times can stall a study for weeks. PeptideDeck lists CJC-1295 (No DAC) for sale from a vetted US supplier that publishes third-party HPLC and mass-spec results for every batch. When researchers ask us where to buy CJC-1295 with confidence in identity, purity, and fulfillment speed, this is the listing we point them to.