Since 1969 Bone Support 3 mg Per Serving Dietary Supplement Bone Support Boron helps prevent loss of calcium, magnesium, and phosphorus through the urine. Our Boron is carefully tested and produced to superior quality standards. Информация о добавках Serving Size: 1 Capsule Amount Per Serving % Daily Value Boron (as Boron aspartate, rice protein, citric acid complex) 3 mg ** **Daily Value (DV) not established.