Life Extension, GLYCINE 300 Grams Powder

What the brand says

Glycine Powder300 gramsItem Catalog Number: 00128 Glycine is a conditionally essential amino acid that serves as both an inhibitory and excitatory neurotransmitter. It is the chemically simplest and most omnipresent of all the amino acids. It combines with many toxic substances, converting them to harmless forms which are then excreted. This amino acid has a calming effect on the brain and is also involved in growth.196-217 Research suggests that glycine may help promote deeper sleep.200,218 Glycine also has a positive impact on attention and memory in adults.219, 220 Glycine may also help boost the immune defense system and has oxidative stress regulating effects.221, 222 Most people need to take between one to three grams of glycine to be effective. References