Sarcosine Tablets

About Sarcosine TabletsSarcosine is a naturally occurring amino acid derivative, also known as N-methylglycine, that supports healthy NMDA receptor signaling by inhibiting glycine reuptake. This chewable tablet formulation provides 500mg of pure sarcosine, offering superior bioavailability compared to D-serine while supporting cognitive function and healthy mood balance through enhanced neurotransmitter activity.
Our Sarcosine Story
We explored the NMDA receptor support category and found most options centered around glycine or D-serine, both with significant limitations. Glycine requires large, impractical doses to achieve meaningful effects, while D-serine has poor oral bioavailability and inconsistent absorption profiles. We needed a more elegant solution that could deliver the same NMDA receptor enhancement with smaller, more convenient dosing.
Our research led us to sarcosine, which functions as a selective glycine transporter inhibitor, specifically targeting the GlyT1 transporter expressed on glial cells. By blocking glycine reuptake rather than simply adding more glycine to the system, sarcosine creates more sustained and efficient NMDA receptor signaling. We developed our chewable tablet format to bypass first-pass metabolism concerns and ensure consistent delivery of this promising neurotransmitter supplement.Benefits
Supports Healthy Mood Balance: Sarcosine enhances neurotransmitter signaling by inhibiting the GlyT1 glycine transporter, allowing more glycine to remain active at NMDA receptors and supporting feelings of well-being and balanced mood.
Supports Cognitive Function: Sarcosine targets GlyT1 transporters on glial cells, supporting NMDA receptor activity in brain regions important for learning and mental performance while supporting cognitive processing and mental clarity.
Supports Healthy Stress Response: The modulation of glycine availability through GlyT1 inhibition helps maintain balanced glutamate-NMDA signaling pathways that are important …