Same 400mg dose used in the migraine-prevention trial literature at a lower price point.

Some links earn us a commission. It never affects our picks or grades. See our affiliate disclosure.

Educational only, not medical advice. Talk to a doctor about your individual circumstances before acting on this.

Called for in

• Migraine Prevention: The Riboflavin and Magnesium Stack · Amaal Starling

Experts who call for it

Amaal Starling

Choose your tier

Value Standard Premium

Tiered options are coming soon. Today, every pick above is our single vetted recommendation.