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1
Description
What is L-Theanine?
L-theanine is an amino acid primarily found in green and black tea. In fact, as early as the 9th Century, Chinese Monk monks started consuming matcha (which contains high amounts of both L-Theanine and Caffeine) in prepa...
Reviews
5.0
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L-Theanine and Caffeine Combo
I practice long distance walking and cycling on a daily schedule,Oxford Vitality offer a combination of L-Theanine and Caffeine capsule that eases my legs at transition from finishing walk to starting cycle , less caffeine than a cup of coffee with L-Theanine delivering clear cut balance , at 71 years old I find this product useful and important to my regimen.
R
Robert · October 30, 2024
10/10
Great product at affordable prices, delivered very quickly. Couldn't be happier with it.
I wish you guys did Alpha-GPC or CDP-Choline!