X-Treem CaB Summary A liquid amino acid chelated calcium and complexed boron fertilizer for foliar application to crops. Product Details Active ingredient: Calcium* (Ca) 56.6 g/kg | 72.5 g/L Boron (B) 8.0 g/kg | 10.3 g/L*Amino Acid chelated Packaging size: 20L Label Brochure