1. It goes exactly where you feel it
Most comfort products work from the inside out. PrimalMarin works from the outside in. You apply it directly to the spots that bother you most, whether that’s the soles of your feet, your toes, your calves or your hands.
The formula is built around magnesium chloride, a mineral known for its role in muscle and nerve function, paired with menthol for a gentle cooling sensation the moment you rub it in.