Disclaimer: All research conclusions in this paper are derived from the published academic achievements of the School of Food Science and Technology, Jiangnan University, and are not original experiments of our company. This content is for technical popularization in the food industry only, and does not constitute any product efficacy commitment, dietary recommendation or medical guidance.

Based on regulatory standards, academic research and market practices, we have compiled scientific clarifications on three frequently encountered misconceptions, aiming to help readers avoid misunderstandings, make science-based selection decisions and conduct rational consumption.

Recently, S-Adenosyl-L-Methionine Disulfate Tosylate (SAMe-DT), independently developed by Shandong Freda Biotechnology Co., Ltd., successfully passed the U.S. FDA New Dietary Ingredient (NDI) notification (NDIN No. 1473). This clearance enables the ingredient to be lawfully marketed in the U.S. dietary supplement market.

Disclaimer: This interpretation is strictly based on public data from the original literature. Conclusions reflect only findings in mouse models and do not constitute medical or product efficacy claims. The safety of GABA as a dietary ingredient is supported by multiple studies; its application as a sports supplement requires consideration of individual differences and professional guidance.