HIGHEST QUALITY - Only pharmaceutical grade boric acid powder is used, and produced in a FDA & GMP certified facility. Hundreds of doctors offices and pharmacies across the US and Europe stock BoriCap for their patients. #1 MEDICAL GRADE - No sand-like fillers are used in BoriCap, and our capsules do not contain any colors. PROTECTION - BoriCap features a child resistant closure, for you and your family's safety.