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Higher Nature L-Theanine 30 Capsules

Higher Nature L-Theanine 30 Capsules

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FREE UK delivery on orders over £45.00.
Delivery usually in 3 days.

  • Weight: 0.10
  • Stock: In Stock

Higher Nature L Theanine

When you want to feel relaxed yet alert, reach for Higher Nature L-Theanine Capsules. Found in Green Tea, L-theanine is an amino acid that can help promote a state of ‘alert relaxation’ by increasing alpha waves in the brain. Therefore, Higher Nature L-Theanine may encourage concentration, alertness and learning, whilst leaving you feeling relaxed and calm, without any drowsiness.

  • 30 Capsules.
  • Corn free.
  • Soya free.
  • Sugar free.
  • Yeast free.
  • Wheat free.
  • Dairy Free.
  • Gluten Free.
  • Vegan & vegetarian friendly.
  • Encourages alert relaxation.
  • Supports focus, alertness & concentration.

Also available in a larger 90 capsule size:

Higher Nature L-Theanine 90 Capsules.

Free from artificial colours, preservatives, dairy and gluten, Higher Nature L-Theanine Capsules are ideal for helping you through a busy day.

What is L-theanine?

L-theanine (also known as L-γ-glutamylethylamide & N⁵-ethyl-L-glutamine) is an essential amino acid and an analogue of the proteinogenic Amino Acids L-glutamate and L-glutamine. It is commonly found in black & green Tea leaves.

Why is L-theanine important?

While it has a similar chemical structure to glutamine, L-theanine is not common in our diet and cannot be made by the body. Whe therefore must obtain L-theanine by other methods, such as supplementation.

How might L-theanine supplementation benefit my body?

It is believed that many individuals supplement with L-theanine to help ease stress and unwind, however it may also prove beneficial for:


  • Adults: Take 1-2 Higher Nature L-Theanine Capsules a day, between meals.
  • Children over 8 years: Take 1 Higher Nature L-Theanine Capsule a day, between meals.


  • Keep out of the reach of children.
  • Store in a cool, dry place.
  • Do not exceed recommended daily intake.
  • Higher Nature L-Theanine Capsules should not be used as substitute for a varied & balanced diet and healthy lifestyle.

One capsule typically provides:

100mg Theanine.

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UK Postal Services:

UK delivery charges are charged at a flat rate. This means regardless of what you order, they will not increase. Standard UK £3.99 delivery is sent via Royal Mail and your order will be delivered within 2-3 days. Free UK delivery is sent either by Royal Mail a Courier.

Orders under £45:

Royal Mail : £3.99 delivery within 2-3 working days from dispatch.

Orders over £45:

Free delivery within 2-3 working days from dispatch.