NVG-291 is a synthetic peptide studied in nerve regeneration research. It is associated with research on the PTP-sigma (protein tyrosine phosphatase sigma) pathway, which plays a role in regulating neural repair. It is supplied for research use only.
What NVG-291 is
NVG-291 is a research peptide investigated in the area of nervous-system repair. Research interest centers on the PTP-sigma pathway and the way certain molecules around nerve cells can inhibit regeneration. NVG-291 is studied as a tool for exploring that biology, not as a therapeutic.

How it is studied
In the laboratory, NVG-291 is studied in neural regeneration and nervous-system research. As with any research peptide, it is a study tool and is not approved or intended for human or veterinary use. Any research findings associated with it belong to the experimental setting, not to clinical use.
Browse research-grade peptides
Every Axis compound is third-party tested to 99.4%+ purity, with a certificate of analysis on every batch.
What to look for
Because peptide identity and purity cannot be judged by eye, a research-grade NVG-291 should ship with a batch-specific certificate of analysis confirming what it is and how pure it is.
Key takeaways
- NVG-291 is a synthetic research peptide.
- It is studied in nerve regeneration research.
- Research interest centers on the PTP-sigma pathway.
- Research-grade NVG-291 is supplied for research use only.
A note on research use
The peptides supplied by Axis Peptide Labs are reference compounds for laboratory and research use only. They are intended for qualified researchers working in academic, institutional, and analytical settings. They are not drugs, foods, cosmetics, or medical products, and they are not intended for human or veterinary consumption. Documented identity and documented purity are what matter most when sourcing a compound, both of which are published on the Axis certificates of analysis page.
