1. The quality of Shine High theanine powder is guaranteed with material inspection processes which checks plastic resin and additives, glass, coating, and frames.
2. Shanghai Shine High International Trade Co.,Ltd. has established countrywide sales network. The product helps improve mental clarity and enhance physical performance
3. The product has stable performance and long storage time. The product features a stable chemical structure, which does not easily react with other substances
1. Cooperating with trustworthy partners, the quality of l-theanine green tea extract can be more guaranteed.
2. We emphasize customer focus. We ensure that all aspects of the company put customer satisfaction first. Get info!