Brand: Premier Research Labs

L-Theanine 60 plant-source capsules


$20.95

In Stock

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Product Description

L-Theanine, Premier

Premier L-Theanine – Promotes Calm, Focus, and Mental Clarity

Mood Support Supplement

  • 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.

Product Info

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.

Why Choose Premier L-Theanine?

  • Clinically Relevant Dosing: Delivers 200 mg of L-theanine per capsule, the precise amount used in clinical studies for safe and effective support.
  • Clean Label Commitment: No non-nutritive ingredients, fillers, binders, or synthetic excipients - just targeted support.
  • 3rd Party Tested: Ensuring purity, potency, and consistent efficacy.
  • Vegan-Friendly: Non-GMO, gluten-free, soy-free, and manufactured in a GMP-certified facility.
  • Caffeine Synergy: Smooths caffeine peaks for sustained, focused energy without jitters.

L-Theanine's Mechanism of Action

L-theanine supports alpha brain wave activity, promoting a calm yet attentive mental state. By influencing neurotransmitters like glutamate, GABA, and serotonin, L-theanine helps maintain focus and clarity while managing stress. It also interacts with NMDA receptors to support calm focus without overstimulation.

Product Pairings for Comprehensive CNS Support

For a complete approach to stress relief and relaxation, pair Premier L-Theanine with Tranquinol, which features Suntheanine, Affron, magnesium malate, and synergistic botanicals for more comprehensive CNS support.

Ingredients

Serving Size 1 Capsule
Servings Per Container 60

  • L-Theanine 200 mg

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

Directions

Recommended Use for Premier L-Theanine:

  • 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.

Warnings

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.

L-Theanine 60 plant-source capsules Reviews