Duration of L-Theanine Effects
Initially, when we teamed up with TONGSHENG as our main supplier of L-theanine, we were uncertain about how to set timing expectations for our customers. We had a lot to discover! Our team conducted informal 'office experiments' where several members tried TONGSHENG's L-theanine and recorded their experiences throughout the day. The variations in our responses were astonishing! Some individuals felt the effects in just 20 minutes, while others required nearly an hour to notice any changes. This realization prompted us to further explore and comprehend this remarkable ingredient. Click here to learn more.











