Biotech USA Citrulline Malate 300 g100% pure powdered amino acid l citrulline malate Citrulline Malate L citrulline is a non essential (conditionally essential) amino acid micro nutrient that the body cannot produce in sufficient quantities typically under greater strain, therefore replenishment might become necessary. When it comes to fruit, citrulline is found in large quantities in watermelon, for example. The synergistic combination of L citrulline amino acid and malic acid is L