Customize your care with a Boiron single medicine like Kali phosphoricum 30C. It addresses symptoms associated with mental fatigue such as difficulty concentrating, headaches, and occasional sleeplessness.* Made with a single active ingredient, Kali phos does not contain any stimulants or caffeine that inhibit sleep. It’s also non-drowsy, non-habit forming, and has no known interactions with other medications or supplements. The unflavored meltaway pellets are easy to take and dissolve in your mouth without the need for food or water.
