Evidence and claims
We distinguish merchant claims, independently verifiable product facts, scientific findings and editorial inference. We do not claim firsthand use unless it actually occurred. We avoid invented testimonials, ratings, earnings, clinical outcomes or guarantees.
Scientific sourcing
For health- or neuroscience-adjacent claims, we prefer primary research, systematic reviews and established scientific sources. We describe limitations such as heterogeneity, sample size and uncertainty when they materially affect interpretation.
Commercial facts
Prices, bonuses, checkout flows and refund terms can change. Readers should confirm time-sensitive terms with the seller. We correct material errors when identified.