Merchient’s ingredient library

What can you say about each ingredient?

For each of 87 supplement ingredients: the wordings its sources support, at a daily dose and with how strong the evidence is; the wordings to avoid, with the ones to keep out of Meta ads marked; and a link to every source the guide cites.

Updated

Not legal advice. Each guide shows the wording that published evidence supports at a daily dose, from the sources it links; it is not a ruling on any claim. Your own product, its form and dose, and your own evidence still need to match the wording you use.

Ingredients

87 guides · 71 with supported wordings · reviewed 14 to 15 October 2026

Check the claims on your own site. Free.

Vera, Merchient’s AI employee, reads your site and emails you the riskiest line, why, a safer rewrite and how many more like it she found. Reply, and you get the free first report.

Or write to hello@merchient.com