Every compound undergoes dual 3rd-party testing before reaching your laboratory. Our Certificate of Analyses are made public data, Testing and Transparency are non-negotiable.
Featured Compounds
Nicotinamide adenine dinucleotide in buffered lyophilized form. Central to sirtuin pathway activation and cellular energy metabolism.
Copper-bound glycyl-L-histidyl-L-lysine in lyophilized form. A small endogenous peptide whose plasma concentration declines with age.
A mitochondrial-derived peptide studied for its role in metabolic regulation and cellular stress response in metabolic research.
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A synthetic analogue of the endogenous peptide tuftsin, studied for its role in anxiolytic and neuroimmune signalling pathways.
A synthetic tetrapeptide derived from the pineal peptide epithalamin, studied for telomerase activation and thymic function.
An ACTH(4-10) fragment analogue investigated for BDNF expression and its effects on cortical neuroplasticity.
Active, superseded, and archived certificates for every compound — with documented thresholds and methods.
Open Library
Why Crescent Bioresearch
Independent Testing
Every batch sent to an accredited third-party laboratory before it is made available. We never self-certify.
Live COA Library
Certificates of Analysis published on each product page and updated with every new production batch.
Dual Testing Protocol
Both HPLC purity analysis and LAL endotoxin screening on every compound.
Research Compliant
All products labelled, tested and sold exclusively for laboratory and scientific research use.
Researchers deserve complete transparency about the compounds they work with. Crescent was founded on the principles of clarity, truth and transparency.
Our Mission
Crescent Bioresearch was founded on a single principle: researchers deserve complete transparency about the compounds they work with. The research chemical supply industry is overpopulated with unverified compounds. We exist to set a different standard.
Every compound undergoes rigorous third-party testing before it reaches your laboratory. HPLC purity analysis ensures the compound content and composition is accurate while LAL endotoxin testing identifies unwanted bacterial lipopolysaccharides.
The same synthetic tetrapeptide derived from the pineal peptide epithalamin, studied for telomerase activation and thymic function.
GHK-Cu, BPC-157, TB-500 and KPV in a single 80 mg vial. Four compounds, one solution, one certificate.
A decapeptide fragment of the KISS1 gene product, studied for its upstream role in gonadotropin signalling.
Partnership Program
We work with educators, science communicators, and research-focused creators who share our commitment to lot-level transparency.
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