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Premier Research Labs

L-Theanine, Premier, 60 Vcaps

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Dairy Free, Gluten Free, Soy Free, Vegan, Excipient Free, Non-GMO
This product can only be shipped to the U.S. and Canada.
All Canada orders require emailing, texting or calling our office, because Premier has a mandatory flat shipping fee of $44.95 for FedEx Economy or $49.95 for FedEx Priority (which cannot be paid on our checkout page).
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L-Theanine from Premier Research Labs Promotes Calm, Focus, and Mental Clarity. Premier L-Theanine provides evidence-based, high-potency support for calm focus and balanced mental clarity. Each vegan-friendly capsule delivers 200 mg of L-theanine, a standardized and stabilized active constituent, carefully processed to ensure consistent efficacy. Backed by clinical research, this supplement promotes relaxation, mental clarity, and focus without drowsiness or overstimulation.

Key Benefits:

  • Supports calm and relaxed mood while enhancing mental clarity and focus.
  • May improve concentration, cognition, and sustained attention during demanding routines.
  • Encourages healthy sleep patterns without causing fatigue or overstimulation.
  • Clean-label, excipient-free formulation designed for safe, effective support.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. If you are pregnant or nursing, please consult your healthcare professional before using this or any product. Keep out of the reach of children.

Additional Reading:

Why Premier Research Labs Products?

Premier L-Theanine from Premier Research Labs contains the following:
Serving Size 1 Capsule
Servings Per Container 60

Per Serving

  • L-Theanine 200mg

Other Ingredients: Organic Rice Concentrate, Plant-Source Capsules (cellulose, water), Organic Rice Bran

Recommended Use: Adults: Take 1 capsule, 1-2 times daily, with meals or as directed by your healthcare professional. Adolescents (Ages 12-18): Take 1 capsule daily under professional guidance. If pregnant, lactating, taking medications, or managing a medical condition (such as low blood pressure), consult your healthcare professional before use. L Theanine may interact with sedatives or blood pressure medications.

Storage: Store in a cool, dry place.

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