•    For the dietary treatment of chronic states of fatigue and stress-related diseases

•    Relaxation without inducing fatigue

•    Rich in natural L-theanine and polyphenols

•    Green tea extract from controlled cultivation

•    Suitable for vegetarians and vegans

Insomnia and chronic fatigue are serious conditions that can lead to physical and mental illnesses. The causes are various. Especially the working people are exposed to constant stress situations, suffer from lack of exercise due to their sedentary work and they have no time to keep a balanced diet. Moreover, mental stress such as family problems, illnesses or obesity can also lead them to constant fatigue.

According to recent studies, the amino acid L-theanine inhibits the glutamate receptors in the brain. In this way, the active ingredient promotes mental and physical relaxation and thus reduces your stress, without making you sleepy!

With ZeinPharma® L-Theanine Natural, you get a tea leaf extract from the province of Sichuan, which is rich in natural L-theanine and contributes to the dietary treatment of chronic states of fatigue and stress-related diseases.

L-Theanine is structurally related to the body’s own amino acid L-glutamic acid, which plays an important role in the transmission of nerve impulses in the brain.

A recent study indicates that L-theanine is already absorbed into the small intestine within 10 to 24 minutes, it gets into the bloodstream and is directed to the brain. There it passes the blood-brain barrier into the nerve cells and can rapidly develop its positive effects in the brain.

In addition, with our L-Theanin Natural capsules, we offer you a preparation which is well-tolerated by gastric acid, which easily reaches the small intestine without loosing its active ingredient. If you prefer a higher dosage, take a look at our L-Theanin Natural Forte!