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Optimum Nutrition Protein Shake
Photo from Open Food Facts, CC BY-SA

Is Optimum Nutrition Protein Shake kosher?

noneDairy (inferred from ingredients)

UPC 748927028669 · verified May 15, 2026 · 15 scans · low confidence

From Open Food Facts.
Product data from Open Food Facts is available under the Open Database License.

Verdict by tradition

Ingredients as printed

Protein Blend (Whey Protein Isolates, Whey Protein Concentrate, Whey Peptides), Cocoa (Processed with Alkali), Lecithin, Natural and Artificial Flavors, Acesulfame Potassium, Aminogen, Lactase. ALLERGEN INFORMATION: CONTAINS MILK AND SOY (LECITHIN) INGREDIENTS.

Natural flavors

Not yet classified: Protein Blend, Processed with Alkali, Lecithin, Aminogen, Lactase, ALLERGEN INFORMATION:

Hey Kosher reads what is printed on the package and matches it against published rulings. It is not a halakhic authority. For the final word, ask your rabbi or the certifying agency.