
Optimum Nutrition
Gold Standard 100% Whey
The world's most iconic whey protein.
- Protein
- Protein 24 g
- BCAAs
- BCAAs 5.5 g

Zero-sugar cereal with 11 g protein and 9 g fiber.
Per serving, from the label. Formulas can change — always check the package.
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Deal updates for Protein Cereal, Cinnamon Toast
Catalina Crunch is the leading zero-sugar protein cereal: a half-cup serving has 11 g of protein, 9 g of fiber and 0 g of sugar, with a crunchy texture that holds up in milk. It's the breakfast-aisle way into high-protein eating for people who miss cereal.
The number on this page comes from the Supplement Facts panel: protein per serving as printed on the label. Scoop sizes differ between brands (roughly 30–40 g of powder), so compare protein per serving and servings per container, not scoop counts.
Powder usually gives more protein per dollar and per calorie; bars win on convenience. Check the same two numbers on both: protein per serving and calories per serving.

Optimum Nutrition
The world's most iconic whey protein.

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