The core problem is quality control
This tool evaluates several domains: randomization process, deviations from intended interventions, missing outcome data, measurement of the outcome, and selection of the reported result
They are not a substitute for nutrition, activity, or medication review, but they can fit into a supervised program when the provider feels they are appropriate
Manufacturers knew or should have known about the risks
Documentation is available on request for qualified inquiries, and repeat buyers can use the page as a stable reference point when comparing lot context, product specifications, and reorder planning across the catalog
Look for ingredients like salicylic acid, tea tree, niacinamide, or gentle exfoliating acids