{"category":"Front of Package","compliant":"UK-Compliant","variant":"46899574309103"}
{"category":"Supplemental information Healf","compliant":"UK-Compliant"}
{"category":"Lifestyle images","compliant":"N/A","variant":"46899574309103"}
Healf Promise
(42)

L-Theanine

What's your focus with L-Theanine?

£39.94
60 caps
Buy 3, get 1 free
Mix & match across brands.
View all
Free delivery on subscriptions
Free sample each month
Pause or cancel anytime
365 day free returns

In stock. Next day delivery available.
Healf Zone members get free next day delivery on all orders.

Key Benefits

  • Discover a gentle way to unwind, inspired by green tea.
  • Contains L-Theanine, a unique amino acid found naturally in tea leaves.
  • Designed for those seeking a mindful addition to their daily routine.
  • Vegetarian-friendly and made with hypoallergenic plant fibre.

Take a moment for yourself with Pure Encapsulations L-Theanine. This supplement features L-Theanine, the amino acid that gives green tea its distinctive character. With a long history of safe use in tea, L-Theanine is a thoughtful choice for anyone looking to bring a little balance to their day. Enjoy the peace of mind that comes from a product crafted with care and backed by tradition.

Pure Encapsulations was founded on a commitment to superior quality and integrity, driven by the belief that what’s inside matters most. For over 30 years, they have been at the forefront of the supplement industry, delivering precisely formulated products using the highest-grade ingredients and rigorous scientific validation. Known for their purity, they avoid unnecessary additives and common allergens, earning the trust of healthcare professionals as the #1 recommended brand. Their dedication goes beyond supplements, embracing sustainability through responsible sourcing and reducing environmental impact. Pure Encapsulations is not just about exceptional products, it's about supporting health and the planet with a focus on transparency, quality, and innovation.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

L-Theanine, Vegetarian Capsule (Cellulose, Water), Hypoallergenic Plant Fiber (Cellulose)

As a dietary supplement, take 2 capsules, 1-3 times daily, between meals.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.

You may also like

L-TyrosineL-Tyrosine
L-TheanineL-Theanine
SleepSleep
GlycineGlycine
Magnesium (glycinate)Magnesium (glycinate)
L-CarnitineL-Carnitine
PhosphatidylserinePhosphatidylserine
Sleep BlendSleep Blend
Glycine PowderGlycine Powder

Reviews

Almaz
Verified Buyer
12 days ago

Calm Focus Without the Drowsiness

I've really enjoyed adding this L-Theanine to my routine, especially alongside my morning coffee and Thorne NAC. It helps keep me calm and focused without making me feel sleepy. Personally, I prefer it over ashwagandha, as I get the calming benefits without the drowsy effect. A great addition for anyone looking for relaxed, steady focus throughout the day.
Talha Z.
Verified Buyer
28 days ago

Works

Works
Sophie S.
Verified Buyer
about 2 months ago

I take it during the

I take it during the day and it makes me feel calmer
Shivani P.
Verified Buyer
about 2 months ago

Surprised at how quickly this

Surprised at how quickly this calms you down ! Love this for when feeling stressed or anxious - great to have on hand
Anna J.
Verified Buyer
2 months ago

great product

great product
1 / 9

From The Healf Source

The Ultimate Supplement Stack For Detoxification - From An Integrative Practitioner

Guide

The Ultimate Supplement Stack For Detoxification - From An Integrative Practitioner

READ NOW

Learn more

View all
The Mother’s Day Wellbeing Gifts They Actually Want To Receive

The Mother’s Day Wellbeing Gifts They Actually Want To Receive

READ NOW
Supplements To Reduce Cortisol: What Really WorksGuide

Supplements To Reduce Cortisol: What Really Works

READ NOW
The Best Supplements For Sleep (That Actually Work)Guide

The Best Supplements For Sleep (That Actually Work)

READ NOW
How To Stimulate Your Vagus Nerve Through The Four Pillars: EAT, MOVE, MIND, SLEEPGuide

How To Stimulate Your Vagus Nerve Through The Four Pillars: EAT, MOVE, MIND, SLEEP

READ NOW

Frequently asked questions

Every product undergoes our Healf Curation Process. With it, you can shop confidently knowing that every item has been tried and tested before it reaches you. Our Healf Curation Process includes three key steps: Brand Discovery, Expert Validation, and Community Testing. Through these, we assess quality, ingredients, effectiveness, and more, ensuring that every product empowers your wellbeing.

The Healf Source offers detailed insights into different aspects of wellbeing, as well as guidance, research, recipes, and more to help you invest in your personal wellbeing journey. You can also subscribe to our weekly newsletters for the latest updates at Healf and in the wellbeing industry. Subscribe via the sign-up block at the bottom of this page.

We love people who check ingredients as carefully as we do, so you'll find detailed information about the ingredients used on every product page (where applicable). If you see something you'd like to flag with us or have additional questions, please don't hesitate to get in touch—we'd love to hear from you.

View all FAQs

Healf Curation Process™

Every product undergoes our rigorous Healf Curation Process, ensuring you are always getting the best when it comes to your wellbeing.

The Discovery

The Discovery

Our approach keeps us at the forefront of wellbeing. With our global network of health professionals and AI-powered trend analysis, we curate the leading supplements, tools, and tech that pioneer the industry.

Expert Validation

Expert Validation

Each product at Healf is carefully examined by a panel of industry specialists—including dieticians, personal trainers, psychologists, and sleep experts—to ensure it meets our high standards for quality, efficacy, and ingredient formulations.

Community Testing

Community Testing

By collaborating with a dedicated group of customers who test and review each product, we ensure that only those truly beneficial to your wellbeing are offered here at Healf.

Discover more