Source Naturals Serene Science Theanine Serene with Relora – 30 Tablets

Customers report that the supplement helps them relax at night and improves their sleep quality, while also providing focus and clarity. Moreover, they consider it a life-saver that has significantly improved their health, and appreciate its natural ingredients. However, the product receives mixed feedback regarding side effects, with some reporting no groggy effects while others experience headaches. Additionally, customers find the pills difficult to swallow and note they are very big in size.