Boron is a dietary supplement in easy-to-swallow tablets containing boron in the form of boric acid . Its a convenient way to supplement your daily diet with this naturally occurring element. Why choose SFD Bor? Boron is an element found naturally in soil, water, and plants. SFD Boron allows for convenient inclusion in a varied, daily diet. Its boric acid form facilitates easy dosing and absorption. 3 mg of boron in one tablet. An easily digestible form of boric acid. Up to 180 servings per package. Economical solution – up to half a year of portioning.