Is ISS Research OhYeah!® ONE Protein Bar Birthday Cake -- 12 Bars Vegan?

No. This product is not vegan as it lists 5 ingredients that derive from animals and 4 ingredients that could could derive from animals depending on the source.

Why it's not vegan

  • milk
  • nonfat dry milk
  • contains milk, soy
  • milk protein isolate
  • whey protein isolate
  • lecithin
  • calcium carbonate
  • tapioca starch distilled monoglycerides
  • natural flavors

milk

Dietitian note

Milk is a nutrient-rich liquid food produced by mammals.

Note by Rhyan Geiger, RDN

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Ingredients

Protein Blend (Whey Protein Isolate, Milk Protein Isolate), Isomalto-oligosaccharides (Prebiotic Fiber From Vegetable Source), Vegetable Glycerin, Maltitol, Palm Kernel Oil, Sunflower Seed Butter, Natural Flavors, Nonfat Dry Milk, Soy Lecithin (An Emulsifier), Sea Salt, Confectioner's Sprinkles (Sugar, Corn Starch, Blend Of Vegetable Oil (Palm, Palm Kernel), Confectioner's Glaze, Colored With Fruit And Vegetable Concentrates, Soy Lecithin (An Emulifier), Dextrin, Carnauba Wax, Sodium Bicarbonate), Tapioca Starch Distilled Monoglycerides, Calcium Carbonate And Sucralose, Contains Milk And Soy (Lecithin), Contains Milk And Soy (Lecithin)

Check ISS Research OhYeah!® ONE Protein Bar Birthday Cake -- 12 Bars against your own diets in the app.

What is a Vegan diet?

A vegan diet excludes all animal-derived foods, including meat, poultry, fish, dairy, eggs, and honey. It focuses on plant-based sources such as fruits, vegetables, grains, legumes, nuts, and seeds. Many people choose veganism for ethical, environmental, or health reasons. When well-planned, it provides sufficient protein, fiber, and antioxidants, though supplementation or fortified foods may be needed for nutrients like vitamin B12, iron, and omega-3 fatty acids. Vegan diets are associated with lower risks of heart disease and improved digestion but require mindfulness to ensure balanced and complete nutrition.

Where to buy

ISS Research OhYeah!® ONE Protein Bar Birthday Cake -- 12 Bars is available at 3 retailers

VitacostWalmartAmazon

About this product

Protein Bar · Bar

Flavor
SweetVanilla
Texture
ChewyDense
Commonly used for
SnackingOn The GoBreakfast