Magnesium and riboflavin may be purchased separately however, the Puracol™ Feverfew used in MigreLief can not be purchased separately. Newsletter Signup Sign up for priority access to coupons, specials, health tips, product announcements and more! More articles like this one The Dangers of Ultra-processed Foods – From Headaches and Diabetes to Cancer READ MORE Unveiling the Veil of Pain: The Historical Odyssey of Migraine in Women READ MORE Healthy Sleep Habits to Avoid Migraines READ MORE