Magnesium Soak can be used morning or night. In the morning, a soak is a great way to feel calm and rejuvenated while at night magnesium helps maintain healthy GABA levels aiding in a better night’s sleep.The Hot Mustard Soak is best used after an intense training session to alleviate stiffness and soreness. After training in cold conditions, it adds an extra level of warmth to a bath.As the Hot Mustard Soak heats up the body and relaxes tense muscles, it helps to relax the mind. The heat and consequent sweat helps the body to detox, so to give the body time to do this, it’s best to use in the evening.