Medicines you get from a pharmacy are tightly controlled to make sure they’re pure, have the exact right amount of active ingredient, and are proven safe — but vitamins and supplements you buy at the store don’t have to meet those same strict rules.

Compare the proportion of pharmaceutical agents vs. dietary supplements failing purity, potency, or safety standards across multiple regulatory audits and independent lab tests.

Quantify the prevalence of non-compliance in purity, dosing, and safety labeling between pharmaceuticals and supplements in a representative sample of the market.

Determine whether adverse events are more frequently linked to supplements due to lack of standardized manufacturing.

Compare frequency and severity of regulatory violations between pharmaceutical and supplement manufacturing facilities.

Assess whether supplement labels accurately reflect actual content compared to pharmaceutical labels.