Exercise and Muscle Enhances
Many products that are sold as exercise or muscle enhancers contain high amount of ingredients on the trigger list that will cause migraine headaches. Products of this type include such products as, Xyience XNO is a product sold for “anyone who wishes to extend their muscle pump; signal muscle growth and speed recovery; and increase their strength, stamina and sexual vigor.” XNO increases Nitric Oxide (NO)  – increasing NO can cause migraine