Oh, yes, it is… a mere 30 calories per serving. Enjoy the goodness of Silk® Unsweetened Vanilla Almondmilk for less than half the calories of skim milk.1 Kissed with just a hint of vanilla, it’s perfect over cereal, in recipes and more. You won’t miss the sugar, and you’ll be delighted by the taste.1 Skim milk has 80 calories per serving. USDA National Nutrient Database for Standard Reference, Release 26.2 Silk Unsweetened Original Almondmilk: 45% DV of calcium vs. 30% DV in skim dairy milk. USDA National Nutrient Database for Standard Reference, Release 26. Data consistent with typical skim dairy milk.