Core Series BCAAs Plus BCKAs & L-Citrulline Dietary Supplement Official MHP Product Manufactured in a GMP Compliant Facility Driven by MHP Science Made in the USA from International and Domestic Ingredients Reach Your Maximum Human Performance Reach your MHP with our new Core Series. Trust MHP for the essential ingredients and formulas you need to reach your Maximum Human Performance. Super Amino+ contains the crucial BCAAs to build muscle and an innovative addition of branched chain keto acid (BCKAs) to spare muscle and recycle the BCAAs for superior muscle maintenance. It also contains a potent dose of L-Citrulline for excellent muscle pumps in the gym.