Strontium ( , from : aquamin calcified mineral source red algae lithothamnion sp . [ whole plant ] ) , boron ( , from : aquamin calcified mineral source red algae lithothamnion sp . [ whole plant ] , other ingredients : cellulose , stearic acid , sodium croscarmellose , citric acid , sodium bicarbonate , hypromellose , silica , glycerin .
Contains soybean and its derivatives.