J JeremDavis13 Newbie Sep 26, 2026 1 0 Today at 5:49 AM #1 Controlled research can help distinguish product effects from normal variation and placebo effects. Consumers should therefore be cautious about claims based entirely on testimonials.
Controlled research can help distinguish product effects from normal variation and placebo effects. Consumers should therefore be cautious about claims based entirely on testimonials.
