Cool Whip is fairly low in carbs. There are several different varieties of Cool Whip, but they are all 2-3 g of net carbs, which consumes a relatively small portion of your daily carb limits.
See Also
What Kicks You Out of Ketosis & How to Avoid It - Perfect Keto11 Foods You Can Eat on the Keto DietMousse : What is considered a mousse?Tips for the perfect mousse- 5 basic tips! - Bake with ShiveshThe real problem with Cool Whip is its ingredient list. Its first ingredient after water? High fructose corn syrup. Not an ingredient you want when you're trying to maintain ketosis.
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Keto Chocolate MousseAlternatives
Why bother with Cool Whip when it's simple to make your own keto-friendly version?
Combine heavy whipping cream, vanilla, and a keto-friendly sweetener like stevia or erythritol. Throw them into a blender, Magic Bullet, or just whip them by hand. The result will be a delicious keto-friendly whipped cream.
