Sarcosine supplementation can be used to alleviate symptoms of depression and schizophrenia, or improve cognition. It is absorbed more reliably by the body than D-serine, which can also treat similar conditions.
Sarcosine is being investigated for its connection to prostate cancer. It may be a biomarker for prostate cancer, which means that if sarcosine levels in the blood are higher than normal, it could be an indicator of prostate cancer. This doesn’t mean that sarcosine itself causes cancer. More research is needed to confirm this relationship.
Sarcosine’s main mechanism involves inhibiting a transporter, called GlyT1, which takes up glycine and D-serine into cells. This increases the levels of glycine and D-serine in the body and increases their effects.
It is unknown at this time if sarcosine supplementation is harmful. It may act as a co-carcinogen, meaning it doesn’t cause cancer, but increases the effects of other cancer-causing compounds.
The standard sarcosine dose is 30mg/kg of bodyweight, which correlates to an approximate dosage range of 2,045 – 2,727mg for people between 150 – 200 lbs.
Sarcosine is taken daily.
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