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NSI-189 Free Base – Powder, 1 gram


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  • Chemical Formula: C22H33N4O5P
  • Molecular Mass: 464.5
  • Synonyms: 1270138-41-4 UNII-HX0VO60T62 HX0VO60T62 
  • Molar Mass: 464.5
  • Total Amount of the Active Ingredient: 1 gram 
  • Shelf Life: 36 months



  • NSI-189 Freebase is a novel neurogenic molecule that obtains pleiotropic properties. It stimulates neurogenesis in the hippocampus through recruiting neural stem cells. 


Product Quality

All of our products are lab tested and the results are occasionally published on the website.

You can have the product you bought from us tested at any HPLC licensed testing facility and if the results are negative, we will refund the following:

  • Cost of HPLC test
  • Total amount of the order + shipping fee

All of our products are lab tested and the results are periodically published on the website.


Peer Reviewed Studies 

Papakostas, G. I., Johe, K., Hand, H., Drouillard, A., Russo, P., Kay, G., … & Fava, M. (2020)

Molecular psychiatry, 25(7), 1569-1579.

Johe, K. K., Kay, G., Kumar, S., Burdick, K. E., McIntyre, R. S., Papakostas, G. I., & Fava, M. (2020). Annals of Clinical Psychiatry: Official Journal of the American Academy of Clinical Psychiatrists, 32(3), 182-196.