Premium Series. Multi-Phase Anti-Catabolic Protein Blend. 25g Protein. 6 Unique Proteins. 6g BCAAs. 700mg HICA & BCKAs. Naturally and Artificially Flavored. Ultrabuild is a premium multi-phase protein driven by 6 fast-acting and sustained release proteins, plus a potent dose of anti-catabolic branched chain keto acids (BCKAs) and HICA. This unique what you see is what you get formula, has no hidden ingredients or proprietary blends and will support superior lean muscle mass, strength and recovery.