OK Capsule
Back to Formulary
Theanine

Theanine

200mg Theanine helps decrease stress and uplift mood by increasing levels of GABA, serotonin and dopamine.**

Key Benefits

  • 200 mg theanine per serving for targeted relaxation and mood support
  • Helps ease occasional stress for a calm, centered feeling
  • Promotes a positive, uplifted mood
  • Supports healthy GABA, serotonin, and dopamine activity
  • Daily support for calm and emotional balance

Pricing

List Price

$0.0800

Price for 30 Day Roll

$2.40

Product Overview

200mg Theanine helps decrease stress and uplift mood by increasing levels of GABA, serotonin and dopamine.**

Supplement Facts

Contains No

Animal Products
Artificial Colors or Flavors
Preservatives
Wheat
Soy
Peanuts
Tree Nuts
Eggs
Milk
Shellfish
Sesame
Fish

Science & Research

Explore peer-reviewed research on Theanine and related health outcomes.

The effects of L-theanine consumption on sleep outcomes: A systematic review and meta-analysis (Sleep Med Rev, 2025)

Evidence synthesis of clinical trials

View Research

Use of Nutritional Supplements Based on L-Theanine and Vitamin B6 in Children with Tourette Syndrome, with Anxiety Disorders: A Pilot Study (Nutrients, 2022)

Randomized controlled trial evidence

View Research

3rd Party COA

**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.