Compare Protein Supplements: Ingredients & Supplement Facts
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Protein supplements provide concentrated sources of protein from animal-based sources like whey, casein, collagen, and bone broth, or plant-based sources such as pea, rice, and alfalfa, available in powders, ready-to-drink shakes, and bars. Characteristic forms include isolates, concentrates, hydrolysates, and multi-source blends, often featuring added ingredients like digestive enzymes, amino acids, or flavorings to enhance mixability and taste.
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