Optimum Nutrition
Gold Standard 100% Whey
The world's most iconic whey protein.
- Protein
- Protein 24 g
- BCAAs
- BCAAs 5.5 g
Photo from a current eBay listing. Packaging may vary by seller and region.
ONEProtein Bar
Bakery flavors, 20 g protein, 1 g sugar.
- Protein
- 20 g
- Calories
- 220
- Sugar
- 1 g
Per serving, from the label. Formulas can change — always check the package.
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Why it's on our list
ONE bars lean into dessert flavors — Birthday Cake, Maple Glazed Doughnut, Chocolate Chip Cookie Dough — while keeping each 60 g bar at 20 g of protein and 1 g of sugar on the label. A favorite for anyone who wants a protein bar that eats like a treat.
- 20 g protein per 60 g bar
- 1 g sugar per bar (label)
- Flavors include Birthday Cake, Maple Glazed Doughnut and Cookie Dough
Best for
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