I don't think your platform is exempt from the "common rule" requirement to obtained oversight from an IRB. The fact that L-theanine is obtainable over the cou

I don't think your platform is exempt from the "common rule" requirement to obtained oversight from an IRB. The fact that L-theanine is obtainable over the counter is not material. If you study the effects of aspirin on cancer outcomes, you must still obtain consent and IRB review. A supplements distributor that records whether supplements work is still engaging in human subjects research.