Isopure is most famous for using 100% whey isolate, which is filtered to remove almost all lactose, fat, and sugar. Zero Carb / Low Carb ( The Classic Shake
: Frequently cited as the best flavored option; it has a darker, cocoa-heavy profile rather than a "milk chocolate" taste. Creamy Vanilla : Mild and highly versatile for smoothies. Unflavored Go to product viewer dialog for this item. buy isopure
): This is the flagship powder. It has a "milky" consistency. Even the "Zero Carb" flavors (like Creamy Vanilla Isopure is most famous for using 100% whey
) technically have ~100-110 calories and 25g of protein per scoop. Unflavored Go to product viewer dialog for this item
: This is a fan favorite because it has (whey isolate and soy lecithin). You can mix it into coffee, soups, pancakes, or oatmeal without changing the flavor of your food. Infusions Favorites: Tropical Punch Mixed Berry are the most popular for the clear-drink line. Isopure Low Carb Protein Powder Review (2026 Update)