l theanine 400mg

These products are offered as capsules, including vegetarian capsule formulations and quick-release capsule formats.

The listings commonly include vegan and gluten-free claims and indicate they are free of major allergens; some also note non-GMO status and absence of artificial colors and flavors.

Package sizes shown include 60 vegetarian capsules, 120 capsules, and 400 capsules.

Labels specify adult use, with some listing '18 Years and Up' and others indicating use for 'Adults.'

Warnings include 'Adult Use Only' on some labels and advisories to consult a doctor if pregnant or nursing on others.

Descriptions state the L-theanine is sourced from green tea extract and reference standardized and tested purity, including one mention of green tea extract standardized to 40% L-theanine and professional sourcing/testing.

Descriptions list freedom from gluten, wheat, yeast, milk, lactose, and soy, as well as from artificial colors and flavors; some listings also call out non-GMO status, additive-free formulations, soy-free claims, and vegan-friendly attributes.