The label for 200 mg of Zen says "contraindicated with drugs". What kind of drugs? Are there known drug interactions?
Viewed 423 times since Wed, Jan 27, 2016
The warning for 200 mg of Zen refers to antidepressants and other medications that affect brain function. It is not based on known contraindications, but on the fact that L-theanine in 200 mg of Zen can affect brain waves and brain function, and the... Read More
My son is under much stress at work and must be alert at all times. Can he take 200 Mg of Zen without getting too sleepy?
Viewed 332 times since Thu, Jan 28, 2016
Our product 200 Mg of Zen is not usually sedating, but instead promotes a state of relaxed alertness. Although some people have found it useful to take in the evening or before bed, it was originally designed to be used during waking hours. If... Read More
Does ARG 200 Mg of Zen contain the high quality SunTheanine material?
Viewed 620 times since Wed, Jan 27, 2016
ARG uses only SunTheanine. The quality of this raw material appears to be unrivaled when compared to other theanine products on the market. For Immediate Release Date: 2/16/2004 L-Theanine Impostors Abound: Peer-Reviewed Publication Declares... Read More