I really appreciate the responses. My husband is the one that cramps. Especially in his biceps and legs hes pretty fit guy and definitely stays hydrated and eats well. The potassium come from some supplements but he drinks a liter of organic coconut water a day and its kinda pricey but has helped the most in the past but the cramps still happen. At the moment we are trying the passion flower and I'm going to make a magnesium flake salve and go ahaead and add the chamomile as well. For those who are interested I will keep you up to date on whats worked for us!