What "clinically studied" is actually worth.
On the bottle of a $47 immunity blend sold at every major U.S. pharmacy, two words do most of the work: clinically studied¹.
The study exists. It ran for four weeks, enrolled 34 adults, and did not separate its treatment arm from placebo on its pre-registered primary endpoint. A secondary endpoint — added after the trial began — did².
RedactedThe words on the bottle are technically true. Everything a shopper would reasonably infer from them is not.
¹ J. Nutr. Suppl. 2021, structure/function claim registry.
² Pre-registration record NCT0XXXXXXX; protocol amendment filed week 6.
