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L-Theanine Capsules
401mg 180 Capsules | Caffeine-Free Tea Supplement

£25.49

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L-Theanine Capsules

401mg 180 Capsules | Caffeine-Free Tea Supplement

633+ Verified reviews

£25.49

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Key Features

  • Powerful 400mg L-theanine amino acid per serving
  • Enriched with black pepper & vitamin B6
  • Just 1 capsule a day - 6-month supply
  • 100% vegan & magnesium stearate-free

Benefits

  • Offers a caffeine-free alternative to coffee
  • Vitamin B6 contributes to normal energy-yielding metabolism*
  • Vitamin B6 contributes to the reduction of tiredness and fatigue*
Money Back Guarantee

Money Back Guarantee

Vegan

Vegan

GMP

GMP

What Are Our L-Theanine Capsules?

Modern life can often feel overwhelming, with the constant juggling of responsibilities leaving many feeling mentally drained and struggling to find balance. Addressing these pain points naturally is where our L-Theanine Capsules can make a difference.

Our L-Theanine Capsules are designed to support your well-being by combining the benefits of L-theanine, a powerful amino acid found in tea leaves, along with black pepper and vitamin B6. Our supplement is a caffeine-free alternative to traditional energy drinks like coffee.

Each capsule provides a potent 400mg of L-theanine along with black pepper extract and vitamin B6, ensuring you get a quality blend in just one easy-to-take dose per day. With 180 capsules per bottle, you get a long-lasting 6-month supply in one go. So, try these capsules today and feel the benefits for yourself!

Benefits of L-Theanine Capsules

Our L-Theanine Capsules are carefully formulated to complement your lifestyle and well-being needs. Here are some of the ways they can help:

  • Vitamin B6 contributes to the reduction of tiredness and fatigue*
  • Vitamin B6 contributes to normal energy-yielding metabolism*
  • Vitamin B6 contributes to the normal function of the immune system*
  • Vitamin B6 contributes to the normal functioning of the nervous system*
  • Enriched with black pepper extract (98% Piperine) for complementary benefits

Why Choose Our L-Theanine Capsules?

When selecting a supplement, it’s important to choose a brand you can trust. Here’s why our L-Theanine Capsules stand out:

  • Formulated with 20+ years of industry experience in making 150+ wellness supplements and devices
  • Packed with 400mg of L-theanine, 1mg of piperine from black pepper and 0.5mg of vitamin B6 per capsule
  • An effortless 1-a-day dose, so you don't have to worry about taking multiple doses in the middle of your busy schedule
  • L-theanine is a caffeine-free alternative to coffee, so you can experience the benefits without the caffeine jitters
  • 100% vegan and vegetarian-friendly, making it suitable for those on a vegan or vegetarian diet
  • All-natural, magnesium stearate-free and non-GMO, to ensure reliable consumption without any known side effects
  • Packed in recyclable PET bottles to reduce our carbon footprint and be a more sustainable choice for you
  • Backed by our 90-day money-back guarantee, giving you the confidence to try our capsules risk-free

*These health claims are authorised by the European Food Safety Authority (EFSA).

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Directions for Taking Our L-Theanine Capsules

Take 1 capsule daily with a full glass of water, preferably with a meal. You can take it any time of the day, as per your preference. However, we recommend taking it at approximately the same time every day, as consistency is key.

Suitable For

Both men and women above the age of 18 years.

Advice for Taking Our L-Theanine Capsules

  • Do not exceed the recommended daily dose.
  • Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
  • If you are pregnant, breastfeeding, taking any medications or are under medical supervision, please consult a healthcare professional before use.
  • Discontinue use if any adverse reactions occur.

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Reviews

5
reviews

Based on 633 verified reviews

73 out of 633 reviews were collected via Trustpilot
560 out of 633 were collected via WeightWorld

97.16%

Would recommend this product

5 Stars

556

4 Stars

69

3 Stars

8

2 Stars

0

1 Star

0

Most helpful reviews

Lilia G L

Verified

Verified Purchase

Star
Very good!

Jan J

Verified

Verified Purchase

Star
Helps me sleep better - I take it in the evening with taurin, glycin and magnesium glycinate, has made a huge difference

Maria T M

Verified

Verified Purchase

Star
Helps with focus

mrs J m

Verified

Verified Purchase

Star
Had a better sleep with these than my previous product. Well priced too!

Ansar A

Verified

Verified Purchase

Star
I feel I get some indigestion from these because it's almost as if I have heartburn. But it's not too bad. I will continue taking these. The makers sent out the one with lemon balm to me after their earlier error and I am impressed.

Claire C

Verified

Verified Purchase

Star
I purchased these for my partner and have told him to give them a little while to work as he is taking prescribed medication. He had been prescribed 7 days of zopicone sleeping tablets, highly addictive medication which I didn’t want him to take and also didn’t help with his sleeping which would mean taking them for longer. I chose a more natural/herbal tablet to prevent any of the side effects that come with prescribed drugs. L-Theanine is all natural and has some great reviews. My partner said he went straight to sleep last night so I can only suggest they have helped.

Sarah S

Verified

Verified Purchase

Star
Best alternative to coffee if you want to feel energetic without going for the caffeine rush.

Carl C

Verified

Verified Purchase

Star
Amazing capsule to maintain your mood and mental peace. I can rest peacefully now.

Summer S

Verified

Verified Purchase

Star
Felt more energised with the intake of these but didn't feel any rush or crash of caffeine, which is great!

Willow W

Verified

Verified Purchase

Star
I was 50-50 about buying this. But after experiencing the benefits, am recommending it to all my dear ones.

FAQ


A quick look at our customer reviews will show the positive effects these have had on our customers. Our WeightWorld experts have made these supplements with premium-quality, natural ingredients for you!
Yes, it's usually considered safe to take our L-Theanine Capsules daily as per the recommended dosage. However, if you are pregnant, breastfeeding, taking any medications, or are under medical supervision, we suggest consulting your healthcare professional before use.
We pride ourselves on using all-natural ingredients in our products, and no customers have reported experiencing any known side effects to date.
Many of our customers have reported experiencing the effects within a few weeks. Having said that, since everyone's body reacts differently, we recommend taking the L-Theanine Capsules until you see the desired effects and investing in long-term use alongside a balanced diet and a healthy lifestyle.
Our L-Theanine Capsules are suitable for both men and women over the age of 18.
Yes, our L-theanine with vitamin B6 supplements are formulated with plant-derived ingredients and are suitable for vegans and vegetarians.
We are confident that you will love our products, but we also understand that everybody is slightly different and may not feel the effects in the same way. We value our customers and want to make sure that they are 100% happy with their purchase, which is why we offer our 90-day money-back guarantee!  If it doesn't work for you, we will refund your order!

Trusted for health since 2006

High quality ingredients

We’re committed to using the best bioavailable, active ingredients available worldwide.

Formulated by nutrition experts

Our fomulas are created and tested by experts in their field, so our supplements stay ahead of the curve.

Third party tested

All our products undergo thorough research and testing before they hit the market.