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Vitamin B2 400mg for Migraine Prevention (120 Capsule / 2 Month Supply)
Canada's first Vitamin B2 supplement Health Canada–authorized for migraine prevention.
3graine Vitamin B2 400mg delivers the full clinically studied dose of riboflavin in just two capsules daily — formulated to match the research and the dose most recommended by neurologists for migraine prevention, and authorized by Health Canada with an approved indication for migraine prevention.
Choosing Your Prevention Protocol
Long-term Prevention Pack