Is Optimum Nutrition Gold Standard 100% Whey™ Naturally Flavored Vanilla Dairy Free?

No. This product is not dairy free as it lists 2 ingredients that contain dairy.

Why it's not dairy free

  • whey concentrate
  • whey isolates

whey concentrate

Dietitian note

Whey is a protein found in milk (dairy).

Note by Rhyan Geiger, RDN

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Ingredients

Blend (Whey Isolates, Whey Concentrate, Wheypeptides), Sugar, Natural Flavour, Lecithin, Xanthan Gum, Rebaudioside A, Aminogen, Lactase

Check Optimum Nutrition Gold Standard 100% Whey™ Naturally Flavored Vanilla against your own diets in the app.

What is a Dairy Free diet?

A dairy-free diet eliminates all foods made from or containing milk and milk-derived ingredients, such as butter, cheese, yogurt, and cream. It's essential for people with lactose intolerance, milk allergies, or those who prefer plant-based alternatives. Common dairy substitutes include almond, soy, oat, and coconut-based milks and cheeses. While dairy is a major source of calcium and vitamin D, these nutrients can be replaced through fortified foods or supplements. Many people find going dairy-free helps reduce digestive issues, acne, or inflammation, but balance and proper nutrient intake remain key for long-term health.

Where to buy

Optimum Nutrition Gold Standard 100% Whey™ Naturally Flavored Vanilla is available at 4 retailers

KrogerNational NutritionPick 'n SaveSmith's

About this product

Supplement · Powder

Flavor
VanillaSweet
Texture
PowderyDry
Commonly used for
DrinkingMeal PrepBreakfastSnacking