Fuel Your Gains with Pure Power! 💥 Perfect for smoothies, shakes, or as a standalone supplement. Naturally derived from soybeans, salmon, and eggs for optimal health benefits. Packaged in Utah, USA, ensuring freshness and quality. Crafted from 100% L-Leucine, ensuring no additives or fillers. Supports muscle recovery and growth, essential for your fitness journey. Single ingredient 1 lb potency Lab-verified purity Pure Original Ingredients L-Leucine Powder is a premium, lab-verified essential amino acid supplement, made from a single ingredient to support muscle recovery and growth without any additives or fillers.