About FocusIQ

Your Focus Stack vs. the Trial Dose: How Much You're Really Getting, and What It Costs

Focus, sleep and calm supplements, read from the label and checked against the published trials. Each guide sets the dose on the bottle beside the dose the trials used, and works out what a properly dosed serving costs.

Who writes here

Hannah Linfield writes FocusIQ's guides to focus, sleep and calm supplements. She reads every label, sets the dose on the bottle beside the dose the published trials used, and works out what a properly dosed serving costs. If a bottle comes up short, the guide tells you.

How we research

Every FocusIQ article cites its sources, listed under "Sources" at the end of the page, and the facts in it are checked against those pages before publishing. A separate editor reviews every article on the site to check the author's facts.

Corrections

Found a mistake? Email [email protected] with the page address and what is wrong. We fix confirmed errors.