NSI-189
- 99%+ HPLC Purity — Independently verified by accredited US laboratory
- Endotoxin-Screened — LAL tested, LPS-free, endotoxin report available
- GMP-Certified Manufacturing — USA facility, ISO 9001:2015
- Lyophilized for Stability — Shipped cold-packed, intact for reconstitution
Add essential supplies:
For laboratory research use only. Not for human or veterinary use.
About NSI-189
In the evolving landscape of brain health, NSI-189 represents a radical departure from traditional treatments. Originally developed by Neuralstem, Inc. with funding from DARPA and the NIH, this experimental benzylpiperazine-aminopyridine compound was specifically designed to treat Major Depressive Disorder (MDD) and cognitive impairment by addressing their physical root: brain atrophy.
Unlike standard antidepressants that modulate neurotransmitters like Serotonin or Dopamine, NSI-189 is a neurogenic agent. It stimulates the creation of new neurons in the hippocampus, the area of the brain responsible for memory, emotional regulation, and spatial navigation.
What is NSI-189?
NSI-189 is a small-molecule research chemical that has shown the rare ability to stimulate neurogenesis in human-derived neural stem cells in vitro and increase brain volume in vivo.
- Hippocampal Specialist: It primarily targets the dentate gyrus of the hippocampus, an area known for its capacity to generate new cells throughout adulthood.
- Beyond Neurotransmitters: It works via unknown molecular targets that trigger the maturation and survival of new neurons, rather than just shifting chemical levels.
- Phosphate and Base Forms: It is typically found in two forms: NSI-189 Phosphate (high bioavailability) and NSI-189 Free Base.
How Effective is NSI-189?
NSI-189 is highly regarded for its potential to 're-grow' the brain's emotional and cognitive centers following chronic stress or trauma.
Reverses Brain Shrinkage
Research indicates that NSI-189 can increase hippocampal volume by up to 20%, effectively reversing the atrophy often seen in chronic depression and PTSD.
Profound Antidepressant Effects
Clinical trials have shown that its effects on mood often persist for weeks or months after the compound is discontinued, suggesting a structural 'fix' rather than a temporary mask.
Enhanced Synaptic Plasticity
By strengthening the connections between neurons (LTP), it improves the brain's ability to learn and adapt to new information.
Improved Processing Speed
Users often report significant gains in 'executive function,' including better focus, faster decision-making, and improved verbal recall.
Top Benefits of NSI-189
Why has NSI-189 become a 'Holy Grail' compound for the neuro-optimization community?
- Permanent Emotional Resilience: By physically repairing the hippocampus, it helps the brain manage stress and emotions more effectively.
- Combats 'Brain Fog': Clears the cognitive haze associated with Major Depressive Disorder and chronic fatigue.
- Neuroprotective Properties: Protects existing neurons from the damaging effects of high cortisol and oxidative stress.
- No 'Emotional Blunting': Unlike many traditional SSRIs, NSI-189 users often report feeling more connected to their emotions and the world around them.
