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High Strength L-Theanine Capsules - 400mg
UK's strongest L-Theanine - Pure & potent double-strength capsules
- Best Price
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- Double-strength capsules
- Purest form available
- Strongest form available in the UK
- Increases brain alpha waves
Introducing our new double-strength L-Theanine capsules. L-Theanine supports a sense of calm, contentment and well-being. It crosses the blood brain barrier and has been shown to increase brain alpha waves in less than 40 minutes. Alpha brain waves are an indication of a state of relaxation and mental alertness similar to that achieved through meditation, this promotes a feeling of relaxation but with an alert state of mind.
Theanine is an amino acid found predominantly in tea. When you have a stressful moment or a shock a 'cup of tea' one of the first things that come to mind but why? The reason is thought to be L-Theanine which is believed to be responsible for the calming and relaxing effect of a cup of tea.
If you are a coffee drinker it's likely that at some point you will have drunk too much and experienced a 'hyper' effect. It is very doubtful that you have ever experienced the same thing with tea even though it contains a lot of caffeine and the reason why is thought to be theanine. It is also a supplement which is not known to be addictive.
Purest form available, strong and high grade material
A single capsule provides 400mg of this high-grade amino acid in a vegetarian capsule - currently the strongest form available in the UK.
Each capsule typically provides:
Any allergens are highlighted in bold
in the ingredients list.
List of Ingredients
L-Theanine, Hydroxypropylmethyl Cellulose, Maltodextrin, Silicon Dioxide.
Suitable for vegetarian and vegan diets.
Dosage / Suggested IntakeSwallow one capsule per day with food, or as directed by your health professional.
Capsule Size23mm x 8mm Oblong capsule
Legal CategoryFood Supplement
Customer Reviews for High Strength L-Theanine 400mg
The views expressed below are the personal opinion of Just Vitamins customers. Just Vitamins does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected and verified as genuine by a 3rd party called Feefo.
Overall product rating 9.4 / 10 - 59 customers have independently reviewed and recommend High Strength L-Theanine from 59 reviews (showing latest 50 reviews)