Jarrow Formulas

L-Theanine, 200mg

  • 4 for 3 - Mix and Match
£28.49
£28.49 £28.49
  • 4 for 3 - Mix and Match
£28.49
£28.49 £28.49
A unique amino acid found in green tea, delivered in a convenient capsule for daily support. From the trusted experts at Jarrow Formulas.

Main Ingredients:

L-Theanine
  • Patented Ingredient
  • Award-Winning Brand
  • Allergen Free
  • Unique Amino Acid*
  • Caffeine Free*
  • Bioactive Form*
Size

Unit price: £0.47 / Capsules

Dispatched Monday*
*excluding public holidays

Free delivery over £30
In stock
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A unique amino acid found in green tea, delivered in a convenient capsule for daily support. From the trusted experts at Jarrow Formulas.

Main Ingredients:

L-Theanine
  • Patented Ingredient
  • Award-Winning Brand
  • Allergen Free
  • Unique Amino Acid*
  • Caffeine Free*
  • Bioactive Form*

Ingredients and Nutritional Information

  • Main Ingredients:

    L-Theanine
  • Other Ingredients: Theanine, Vegetarian capsule (hydroxypropylmethylcellulose, water), cellulose, magnesium stearate (vegetable source) and silicon dioxide.
  • Free From: Wheat, Gluten, Soybeans, Dairy, Egg, Fish/Shellfish, Peanuts/Tree Nuts.

Direction of Use

Take 1 capsule per day with water or juice on an empty stomach

Warning/Disclaimer 

Food supplements should not be used as a substitute for a varied diet. Do not exceed the stated dosage. Store in a cool dry place protected from light and heat. Keep out of sight and reach of children. Please consult a health professional before taking this product, especially if you are pregnant or breastfeeding or are taking medication.

Product Description

Finding a moment of balance in a hectic schedule is important for you and your family. Jarrow Formulas brings you L-Theanine, an amino acid unique to green tea, without the associated caffeine. Jarrow uses Suntheanine, a patented form produced via a fermentation process, ensuring purity and quality.

Backed by over 40 years of expertise, this supplement is a simple way to introduce this specific nutrient into your daily regimen without having to drink endless cups of tea.


Product Code: JFO-0340

At Vytalise, we believe wellbeing should be simple.

We choose premium ingredients, trusted brands and formulas proven to support real lives.

We're family owned since 2009 and proudly independent.

At Vytalise, we believe wellbeing should be simple.

We choose premium ingredients, trusted brands and formulas proven to support real lives.

We're family owned since 2009 and proudly independent.

At Vytalise, we believe wellbeing should be simple.

We choose premium ingredients, trusted brands and formulas proven to support real lives.

We're family owned since 2009 and proudly independent.

  • # of Days supply

    60

  • Product rating (1-5)

    5

  • Days dosage

    1 Capsule

  • Cost per day

    £0.47

Patented Ingredient

Contains Suntheanine, a clinically studied form of L-Theanine.

Award-Winning Brand

Jarrow Formulas is recognised for innovation in supplements.

Allergen Free

Produced without wheat, gluten, dairy, eggs, fish, or peanuts.

Unique Amino Acid*

*Provides L-Theanine, a compound found almost exclusively in tea plants.

Caffeine Free*

*Offers the benefits of tea compounds without the caffeine.

Bioactive Form*

*Uses a fermentation process to ensure structural purity.

  • Dairy Free

  • Gluten Free

  • Vegan

  • Vegetarian

  • Jarrow Formulas

    Jarrow Formulas has built trust over decades by focusing on doing the basics well — clear formulations, careful sourcing, and a thoughtful approach to quality. It’s a reliable choice for people who prefer steady support over bold promises.

  • The Vytalise Promise

    Trusted essentials for your wellbeing - delivered with care.

    • Expertly sourced. Only premium, vetted brands.
    • Family-owned since 2009. Trusted for over 15 years.
    • 500,000+ happy customers. Thousands of 5 star reviews.