L-Theanine Powder
From: £4.95 Select options

L-Theanine Powder

From: £4.95

Gluten Free

Relieve stress by inducing a relaxing effect without drowsiness.

  • Found Naturally In Green Tea
  • Premium Quality
  • No Additives, Fillers or Binders!

Free UK shipping on available on all orders!

  • Questions? Ring the team on 0208 0588 601
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What is L-Theanine?

L-Theanine is compound which is found naturally found in Green Tea.

May help relieve stress by inducing a relaxing effect without drowsiness and may also possess immunologic attributes.

REDWELLS® L-Theanine powder is manufactured to the highest standards, it comes in a handy resealable foil pouch for hygiene and freshness.

Key Benefits

  • 100% Pure Powder
  • Found Naturally In Green Tea
  • Premium Quality (No Additives)
  • Vegetarian and Vegan Friendly

Quality Assurance We source our raw ingredients directly from manufacturers who hold accreditations such as ISO 9001, ISO 14001 and ISO 22000.

Disclaimer: Do not exceed recommended daily dose. Store in a cool dry place away from direct sunlight and heat sources. Keep out of reach of children. Not intended for use by persons under the age of 18. Our supplements are not intended as a substitute for a varied diet and a healthy lifestyle. This product is not intended to diagnose, treat, cure or prevent and disease or illness. Discontinue use and consult your doctor if you experience any adverse reaction. If pregnant or breastfeeding, consult your physician before use.

Additional Information


17 reviews for L-Theanine Powder

4.7 out of 5 stars (based on 17 reviews)
5 star88%
4 star6%
3 star0%
2 star0%
1 star6%
Ratings and reviews submitted by verified customers, aggregated from various sales channels.


30 August 2021

Waited a while to leave a review as I wanted to test it over a few weeks and increase dose gradually. It seems to be working and I’m very impressed. REDWELLS always supply quality both shipping and packaging are top notch. I highly recommend the company and the product.

10 December 2020

Excellent packaging. Good value and great product.

21 November 2020

Nice morning boost with your tea or coffee.

19 November 2020

Great, you won’t find a better value for money.