Is On Optimum Nutrition Serious Mass Vanilla Flavored Protein Powder Supplement Pescatarian?

This product may or may not be pescatarian as it lists 1 ingredient that could derive from red meat or poultry depending on the source. We recommend contacting the manufacturer directly to confirm.

Why it's a maybe for pescatarian

  • natural and artificial flavor

natural and artificial flavor

Dietitian note

Natural flavors can include both animal and plant sources. If the label does not provide a source, we recommend calling the manufacturer to confirm.

Note by Rhyan Geiger, RDN

Every flagged ingredient, explained

Notes and swaps for all 1 flagged ingredients, plus pescatarian products to buy instead.

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Ingredients

Maltodextrin, Protein Blend (whey Protein Concentrate, Calcium Caseinate, Egg Whites, Sweet Whey), Natural And Artificial Flavor, Medium Chain Triglycerides, Lecithin, Acesulfame Potassium, Sucralose. Contains: Egg, Milk, Soy.

Check On Optimum Nutrition Serious Mass Vanilla Flavored Protein Powder Supplement against your own diets in the app.

About this product

Protein Powder · Powder

Flavor
VanillaSweet
Texture
Powdery
Commonly used for
DrinkingMeal PrepOn The Go