Many sleep supplements exist, but not all may be effective or safe. Many people have tried L-theanine for sleep. L-theanine ...

The amino acid L-theanine, predominantly found in green tea leaves, is praised for its ability to soothe and relax the mind and body. Consequently, supplements containing L-theanine have gained ...

It occurs naturally in green and black tea, and is available in supplements. This article provides an overview of L-theanine, including its potential benefits and risks and its dosage. L-theanine ...

Talk with your doctor before starting any supplements. This amino acid is found naturally in mushrooms and made into some teas. L-theanine behaves similarly to glutamate -- an amino acid in our ...

L-Theanine is an amino acid shown to help promote ... Each SubCulture is $44.99 for 30 delayed-release capsules.