Double Strength L-Theanine and Suntheanine Softgel supplement. You may have heard about L-Theanine but not Suntheanine. Suntheanine is a patented, high-purity, L-isomer form of the amino acid L-theanine. 200mg per serving, 60ct (120ct available upon request) Order Formula DS-LT-ST.
More information here:
https://www.nature.com/articles/s41598-020-70037-7
https://www.medicalnewstoday.com/articles/l-theanine-adhd
L-Theanine and Suntheanine LT-ST
$21.55Price