Jarrow Formulas

L-Theanine, 100mg

  • 4 for 3 - Mix and Match
£16.99
£16.99 £16.99
  • 4 for 3 - Mix and Match
£16.99
£16.99 £16.99
A simple L-Theanine supplement from Jarrow Formulas, a brand trusted for science-based nutrition.

Main Ingredients:

Theanine
Size

Unit price: £0.28 / Capsules

Dispatched Monday*
*excluding public holidays

Free delivery over £30
In stock
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A simple L-Theanine supplement from Jarrow Formulas, a brand trusted for science-based nutrition.

Main Ingredients:

Theanine

Ingredients and Nutritional Information

  • Main Ingredients:

    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 1 or 2 times 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

We understand that finding moments of balance in a busy day can be difficult. Jarrow Formulas brings you this L-Theanine supplement as a straightforward addition to your daily routine. Since 1977, Jarrow has been committed to superior nutrition based on sound science, so you can trust the quality in every bottle. This product provides L-Theanine, an amino acid found in green tea, in a simple capsule form. We believe in clarity, ensuring you know exactly what you are taking. To fit seamlessly into your household's diverse needs, this formula is dairy-free, gluten-free, and vegan-friendly. You can shop with confidence, knowing this comes from a brand that prioritises purity and your family's well-being.


Product Code: JFO-0350

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

    30

  • Days dosage

    2 Capsules

  • Cost per day

    £0.56

  • 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.