Does It Work

What the research actually says.

Before supplements, there were healers — grandmothers, elders, people who knew. That knowledge got replaced by marketing. This brings you back to the source: 37 million published studies, filtered for what matters.

A supplement, a nutrient, a health claim — ask it plainly.

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Whatever you're wondering — we'll show you what the published research actually says. No agenda. Just the evidence.

Study count reflects publication volume, not quality. This includes clinical trials, reviews, editorials, and retracted papers alike. More studies doesn't mean stronger evidence. This is research — not a prescription.

This measures publication volume, not proof of effectiveness Strong signal — 500+ studies indexed Moderate signal — 50–499 studies Limited signal — 10–49 studies Weak signal — fewer than 10

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creatine vitamin D melatonin omega-3 magnesium ashwagandha probiotics turmeric collagen intermittent fasting