Phosphoricum acidum 200CK 80 plts S4567

Boiron's Phosphoricum acidum 200CK, also known as phosphoric acid, can be used to improve concentration that lags because of overwork. Problems from living with high stress levels, bouts of grief or apathy, listlessness, insomnia with fatigue, or exhaustion can be helped with phosphoric acid. For best results get plenty of rest and stay warm while using this remedy.