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Life Extension L-Theanine, 100 mg 60 vegetarian capsules

Home / L-Theanine, 100 mg 60 vegetarian capsules (100129)

WE’RE ON HOLIDAY - Orders will go out again from Wednesday April 11tth - HAPPY HOLIDAYS!

€33,09 Incl. tax
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Delivery time 2 - 5 days

Article number: 100129
Delivery time: 2 - 5 days


L-Theanine is the predominant amino acid in tea (natural tea extract), which produces calming effects in the brain by increasing serotonin and dopamine levels and blocking the binding of L-glutamic acid to glutamate receptors. This can work as a natural stress relief.

L-Theanine supplements are a ‘’feel good’’ supplement that contributes to a feeling of well-being with no side effects or adverse reactions. It is a great way to improve mood naturally. In fact, in Japan L-Theanine is added to soft drinks and chewing gum in order to induce relaxation.

Calming effects of L-Theanine

L-Theanine´s calming, mood-enhancing effect is achieved by helping to increase alpha brain-waves, electrical brain activity that normally occurs when we are relaxed, thus helping to improve mood naturally.

Mood modulator

L-Theanine is a highly desirable mood modulator that contains no harmful or toxic substances. Instead, you are using a natural mood enhancer product which produces the effects otherwise obtained by meditation, massage or aromatherapy. L-Theanine brings about a sense of calm and well-being. This practical mood enhancer supplement in capsule form can improve mood naturally and induce feelings of relaxation without drowsiness.

A pure form of L-Theanine

Beware of L-Theanine imitations. This product contains Suntheanine®, a patented product and the only pure form of L-Theanine supplement protected by 40 American and international patents and scientifically proven in clinical studies to be safe and efficacious. Other products claiming to contain L-Theanine in fact only contain 50% L-Theanine, the other 50% being a different form of theanine known as “D-theanine” whose effects have yet to be demonstrated.

Would you like to try the most effective form of patented L-Theanine supplements to improve mood naturally? Simply place your order online and we will take care of the rest. Prompt delivery assured.


Supplement Facts

Serving Size 1 vegetarian capsule

Amount Per Serving

Vitamin C (as ascorbyl palmitate) 2 mg

Suntheanine® (L-Theanine) 100 mg

Other ingredients: microcrystalline cellulose, vegetable cellulose (capsule).


Dosage and Use

  • Take one (1) capsule one to four times daily with or without food, or as recommended by a healthcare practitioner.


  • Keep out of reach of children
  • Do not exceed recommended dose
  • Do not purchase if outer seal is broken or damaged.
  • When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.
Wim C. 05-04-2016 01:16

Helpt voor mij heel goed bij stress, door te veel werk, en ook hoge werkdruk. Neemt de spanning weg, mijn humeur is ook verbeterd en ben veel blijer en beter gezind. Mijn concentratie is beter en de opdrachten die gedaan moeten worden zijn ook correct uitgevoerd en op tijd af. Prima middel voor stressvolle situaties. Vlotte levering,

5 stars based on 1 reviews