This site's own FAQ addresses this directly: testimonials found across brand and affiliate pages are individual experiences, not scientific evidence, and cannot be independently audited by us.
Rather than presenting testimonials as verified proof, this site states plainly that it cannot audit them independently — worth crediting that honesty as a more transparent approach than treating testimonials as confirmed evidence.
Worth reading the featured reader-feedback quotes as individual, unverified accounts rather than a representative or scientifically sampled result, exactly as this site's own FAQ frames them.