The electrolytes magnesium, calcium and potassium are important formaintaining healthy muscle contractile function.^1,2 In several trials, magnesium supported leg muscle comfort by helping to lessen occasional nighttime cramping while relieving occasional sleeplessness.³ The traditionally soothing botanicals lemon balm, passionflower and chamomile also help to relieve occasional muscle tension. Additionally, these herbal extracts moderate occasional stress and promote overall relaxation.^4‡