Skip to content
Basket
Mix & match over 1000s of wellness favourites
Mix & match over 1000 items

Shop now

3 for 2 mix & match hairburst chewable hair vitamins h&B chia seeds
3 for 2 mix & match hairburst chewable hair vitamins h&B chia seeds
18+

New Leaf Products

New Leaf Products L-Theanine 120 Capsules

Sold by New Leaf

10% off

Back to Routine Sale

£11.65

£12.95

£0.10/1 Capsule

Key Benefits
  1. 400mg L-Theanine per serving

  2. Supporting normal psychological function

  3. 2 months supply (120 capsules)

Order options

SKU: 027855

What Is It:

Provides a concentrated 400mg L‑Theanine serving to support a balanced lifestyle, formulated for daily use. Each bottle contains 120 vegan capsules — a two‑month (60 day) supply — and is enhanced with Vitamin B6 to support normal psychological function.

Key Benefits:

  • Provides a 400mg L‑Theanine serving to support a balanced lifestyle as part of a daily routine.
  • Enhanced with Vitamin B6, known for its role in supporting normal psychological function.
  • Contains 120 vegan capsules, supplying a two‑month (60 day) quantity for regular daily use.
  • L‑Theanine is sourced from green and black tea leaves and extracted to preserve purity and potency.

How To Use:

Store in a cool, dry place. Keep the bottle in its original packaging between uses and ensure the container is closed to maintain product integrity and minimise exposure to heat, light or damp conditions.

Key Ingredients:

L‑Theanine (400mg per serving) — an amino acid derived from green and black tea leaves to support a balanced lifestyle; Vitamin B6 — included for its recognised role in supporting normal psychological function.

Full ingredients

Brown Rice Flour, L-Theanine, Capsule Shell (Hydroxypropyl Methylcellulose), Pyridoxine Hydrochloride

Always read the label before use

Serving Size: 2 Capsules (Servings per Container: 60)
Vitamin B6 4mg **
L-Theanine 400mg **
*Reference Intake
No RI established

Advisory Information:

Do not exceed recommended daily dose. If you are pregnant, breastfeeding, taking any medications or under medical supervision, please consult your Doctor or Healthcare professional before use. Discontinue use and consult a Doctor if any adverse reactions occur. Not suitable for persons under the age of 18. Keep out of reach from children at all times. Do not use if seal is broken or damaged.

Remember To:

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Directions:

Storage: Store in a cool dry place

Customer reviews

4.6stars

45 reviews

Filter by stars

Great

Verified Purchaser

Joshua - 8 days ago

Finally I can sleep!

Verified Purchaser

Taking this and magnesium glycinate have helped me getting into deep sleep for a longer period.

July - 26 days ago

Works for me

Verified Purchaser

It’s something I wanted to try and does seem to help calm me down

Andrea - 18 days ago

Customer reviews below are moderated for offensive content only. They are not medical advice, should not be relied upon, and are not endorsed by Holland & Barrett. For health issues or product suitability, consult a health professional. Products are not medicinal unless stated otherwise. Find out more

Similar Products

Compare similar products

This product

New Leaf Products L-Theanine 120 Capsules
Price

Current price: £11.65

Was: £12.95

£0.10/1 Capsule

Rating

4.6/5

Suitable for

-

Ingredients

Compare products

Select up to 3 similar products to compare

Our promise

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

Sign up for exclusive offers

Plus, get expert advice to support your health & wellness straight to your inbox when you sign up to Holland & Barrett emails.