L-theanine

Greater focus and relaxation with the amino acid found in green tea

L-theanine is a natural amino acid found in green tea that is known for its calming yet concentration-enhancing effects.
This amino acid, which occurs in the tea leaves at a concentration of approximately 2–5%, is one of the reasons for green tea’s beneficial properties.

By affecting neurotransmitters such as GABA, serotonin, and dopamine, this amino acid helps promote a balanced mental state. Studies show that it can help improve cognitive function, attention, and emotional balance. It may increase alpha wave activity in the brain, thereby promoting a state of "relaxed concentration." 

Our L-theanine from Edubily contains the highly concentrated proprietary ingredient NeuroTeyanin®, providing 50 mg of pure L-theanine per capsule.

Who could benefit from L-theanine?

If you want to boost your mental performance while reducing stress, L-theanine might be just what you need.
L-theanine is particularly popular among athletes, students, and people with demanding daily routines. Thanks to its positive effects on concentration and inner calm, it’s perfect for focused training sessions or stressful workdays.

Studies have also shown that L-theanine had the following effects on participants: 

• Participants feel less depressed
• Sleep disturbances and the use of sleep aids decreased
• verbal fluency, and in particular letter fluency, improved (Hidese et al., 2019)

The studies: (White et al., 2016) PMID: 26797633; (Hidese et al., 2019) PMID: 31623400; https://link.springer.com/article/10.1007/s40120-021-00284-x

No unwanted additives – vegan and pesticide-free

Edubily L-Theanine capsules contain pure NeuroTeyanin®with a dosage of 50 mg of natural L-theanine and no unnecessary fillers. The only filler used is the amino acid glycine. The capsules are lab-tested, pesticide-free, and packaged in a vegan HPMC capsule shell.

 

Frequently asked questions and answers from Edubily

What is L-theanine used for?

Studies suggest that L-theanine increases alpha wave activity in the brain. This leads to a state in which the mind is calm yet alert and focused.
In addition, other studies have shown a positive effect on depression, sleep disorders, and verbal fluency.

What are the benefits of the proprietary ingredient NeuroTeyanin®?

NeuroTeyanin® is highly concentrated and, in addition to L-theanine, contains many beneficial plant compounds from green tea, such as catechins and flavonoids.

Is the product vegan?

Yes, both the ingredients and the HPMC capsule shell are vegan.

Does the product contain fillers?

In addition to NeuroTeyanin®, the capsules contain only glycine as a filler.

Nutritional Information

Contents	per serving (= 1 capsule)	% NRV*
Green tea extract (NeuroTeyanin®)	83 mg	**
of which L-theanine	50 mg	**

* Percent of the Daily Value

** No nutrient reference values available

Ingredients

Glycine, NeuroTeyanin® green tea extract (containing 60% L-theanine), hydroxypropyl methylcellulose (capsule shell).

Recommended use: Take 1 capsule daily with plenty of water.

Notes: Do not exceed the recommended daily dose. This product is not a substitute for a balanced and varied diet and a healthy lifestyle. Keep out of reach of small children. Store in a cool, dry place away from direct light.

---

Quality and safety at the highest standard

Edubily attaches great importance to developing and manufacturing products on a scientifically sound basis. Its products are manufactured by experienced partners in Germany and Austria, who are regularly inspected without prior notice and are certified according to IFS Food and HACCP. Edubily thus meets strict hygiene and safety requirements. In addition, all products are checked again in independent laboratories for factors such as heavy metals, nutrient content, and possible contaminants. Edubily's goal is not simply to offer any old dietary supplements, but to provide safe and effective products that promote health and well-being through well-thought-out formulas and continuous development. This means that fitness athletes and health-conscious individuals can be sure that they are getting a high-quality and responsibly designed product.