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What Is L-Serine and What Is Research Telling Us? - Healthy Concepts with a Nutrition Bias teen serine


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D-Serine, synthesized in neurons by serine racemase from L-serine (its enantiomer), serves as a neuromodulator by coactivating NMDA receptors, making them able to open if they then also bind glutamate. D-serine is a potent agonist at the glycine site (NR1) of Appearance: white crystals or powder.