CJC-1295 (No DAC) Spray

CJC-1295 No DAC Spray is supplied as a pre-dissolved, sterile-filtered solution in amber glass bottles fitted with a metered atomizer, at 10 mg per unit. At 29 residues it sits comfortably in the mid-size range for solubility and dissolves cleanly in aqueous buffer without an organic co-solvent. Notably, this sequence carries no methionine, because one of the four substitutions replaced it, so it is less oxidation-prone than Sermorelin. Headspace is still nitrogen-purged before capping.

Store CJC-1295 No DAC Spray refrigerated at 2°C to 8°C (36°F to 46°F), upright and protected from light, where sealed units remain within specification for up to 24 months. Once the atomizer is first actuated, use the unit within 30 days. This sequence is more robust than Sermorelin at the same length, because the engineered substitutions removed both the oxidation-prone methionine and the deamidation-prone asparagine from the native backbone. Avoid freeze-thaw cycling nonetheless. Brief transit excursions to 15°C to 25°C (59°F to 77°F) are tolerated.

CJC-1295 without DAC is a 29-residue analog of growth hormone-releasing hormone that binds the GHRH receptor on pituitary somatotroph cells, coupling through Gs to adenylyl cyclase, raising cAMP and driving growth hormone gene transcription through CREB and Pit-1. Its interest lies in the four engineered substitutions, each of which solves a specific problem in the native sequence. A D-configured residue at position two blocks enzymatic cleavage. A glutamine substitution removes an asparagine that would otherwise deamidate. An alanine substitution improves stability. A leucine substitution eliminates the methionine that oxidises in Sermorelin. Compared against Sermorelin, which is the unmodified fragment of identical length, this analog isolates exactly what rational substitution buys.

Yes. Qualified procurement partners can request alternative concentrations, non-standard bottle volumes, unlabeled or private-label presentation, or co-formulation with complementary growth factor research compounds such as Sermorelin. Contact our corporate sales desk with your target concentration and unit count to scope the run.

Units ship in light-blocking, vacuum-sealed secondary packaging with temperature-stability buffers that hold the shipment inside the refrigerated range through transit. Amber primary containers and nitrogen-purged headspace protect the four engineered substitutions and the C-terminal amide. We ship nationwide across all 50 US states and internationally via express couriers with discrete, border-optimized clearance and full delivery assurance.