MaryRuth's L-theanine Liquid Drops. Support Stress Levels, Cognitive Function and More with Our L-Theanine Liquid Drops. With L-Theanine in easy-to-take liquid form, you can simply take it by mouth, add to a glass of water, your favorite morning juice, or a smoothie! L-Theanine is an amino acid found primarily in green and black tea and some mushrooms. It promotes relaxation and may ease occasional anxiety and stress while supporting cognitive function. L-Theanine may also support a good nights sleep. Support overall health with this easy-to-take, lemon-lime flavored liquid.

MaryRuth's L-theanine Liquid Drops. Support Stress Levels, Cognitive Function and More with Our L-Theanine Liquid Drops. With L-Theanine in easy-to-take liquid form, you can simply take it by mouth, add to a glass of water, your favorite morning juice, or a smoothie! L-Theanine is an amino acid found primarily in green and black tea and some mushrooms. It promotes relaxation and may ease occasional anxiety and stress while supporting cognitive function. L-Theanine may also support a good nights sleep. Support overall health with this easy-to-take, lemon-lime flavored liquid.