ISO-XP is a muscle-building supplement featuring Whey Protein Isolate, a clean, highly concentrated source of protein with virtually zero fat, carbs, and sugar. Each 25g serving contains an impressive 20g of protein. Sunflower lecithin ensures easy mixing while keeping it free from soy, providing a delicious taste with either water or milk. Perfect for anyone aiming to increase protein intake while minimizing other macronutrients.