PeptiGrowth Inc.


Solving the challenges of Conventional Growth Factors and Cytokines

Regenerative medicine and cell therapy will continue to grow rapidly. PeptiGrowth has developed the world's first growth factor-substituting peptide, which has the same functions as growth factors and cytokines required for research and development. “Alternative Peptides to Growth Factors" has solved issues such as bio-derived impurities and quality variation problems between production lots, and we recommend using our product to fulfill your needs.

Now on Sale


Developing Growth Factor-Substituting Peptides

PeptiGrowth is developing numerous peptide material that will substitute conventional growth factors and cytokines. We aim to contribute to the expansion of regenerative medicine and cell therapy.

Our Target Growth Factors and Cytokines

Upcoming alternative peptides
(2023~ early 2024)

  • bFGF
  • TPO

Pipelines and other targets

  • Activin A
  • BMP4
  • DKK1
  • DLL1
  • KGF (FGF7)
  • Flt3 ligand
  • IGF-1
  • IL-2
  • IL-6
  • IL-7
  • IL-11
  • IL-15
  • LIF
  • M-CSF
  • NGF
  • NT-3
  • R-spondin
  • SCF/c-kit ligand
  • TGFβ1

*: Products that have been developed and available for sale.

Sample Requests and Purchases of Our Products

For U.S. customers, the smallest volumes of PG-001~PG-006 are currently available on For inquiries regarding bulk orders of PG-001~PG-006, please contact us directly through the inquiry form on our website.
For customers in the European region, Stratech and Tebubio offer a complete lineup of all products.
We provide 1 free sample per product to each organization/lab for our products currently on the market. 
Please fill out the Sample Request Form* to request free samples.
*Link to Microsoft Forms page.