Optimum Nutrition Vanilla Shake Performance Whey

Optimum Nutrition Vanilla Shake Performance Whey should be avoided on keto because it is very high in net carbs (23.68g of net carbs per 100g serving).

It is important to limit your net carb consumption to 20g - 30g per day to stay in ketosis. You can calculate your ideal daily net carb allowance by using this keto macros calculator.

As an alternative, you may look for other whey protein powder brands that are low in net carbs.

Optimum Nutrition Vanilla Shake Performance Whey contains artificial sweeteners like acesulfame K and sucralose. These sweeteners are carb-free, but they may lead to gut health problems when consumed regularly.

As an alternative, you may look for other whey protein powder brands that use keto-friendly sweeteners like stevia, monk fruit, or erythritol.

You can check out our full list of best and worst sweeteners for keto here.

Optimum Nutrition Vanilla Shake Performance Whey contains high-glycemic sweeteners like glucose and concentrated syrup. These sweeteners can raise your blood sugar level and prevent you from reaching ketosis.

As an alternative, you may look for other whey protein powder brands that use keto-friendly sweeteners like stevia, monk fruit, or erythritol.

You can check out our full list of best and worst sweeteners for keto here.