Brain health support for adults/children from German-made, clinically tested Petadolex® PA-free butterbur and Dolovent® magnesium/riboflavin/CoQ10 supplement. PURITY, POTENCY, SAFETY: Manufactured by Weber & Weber and distributed in North America by Linpharma, Inc., Petadolex® is the purified brand of butterbur known for anti-inflammatory properties and used in all research that formed the basis for butterbur being rated LEVEL A by the American Academy of Neurology Medical Guidelines on Migraine Prevention. Dolovent® is another natural alternative to over-the-counter and prescription drugs. Backed by research suggesting a link between nutrient deficiency and neurological pain, Dolovent® is a clinical-strength dietary supplement aimed at correcting magnesium, Vitamin B2 (riboflavin) and CoQ10 deficiencies. Both Petadolex® and Dolovent® work to promote healthy brain function without the side effects and serious risks associated with NSAIDs, triptans, beta-blockers and other treatments.