KIRKLAND SIGNATURE
Made by Costco Companies Inc.
Flagged ingredients
None of our tracked additives detectedChecked against 13 additives Katofalk tracks. A clean result means none of those specific additives were found in the listed ingredients — not that the product has no additives at all.
Ingredients (as filed)
PEANUTS, ISOLATED SOY PROTEIN (ISOLATED SOY PROTEIN, TAPIOCA STARCH, SALT), CHICORY ROOT EXTRACT, DARK CHOCOLATE FLAVORED COATING (SUGAR PALM KERNEL OIL, COCOA POWDER, DRY WHOLE MILK, SOY LECITHIN, SALT), PEANUT BUTTER, SEMISWEET CHOCOLATE CHIPS (SUGAR, CHOCOLATE LIQUOR, COCOA BUTTER, SOY LECITHIN, SALT, VANILLA EXTRACT), VEGETABLE GLYCERIN, CORN SYRUP, ISOLATED SOY PROTEIN, GUM ARABIC, CHICORY ROOT INULIN, MALTODEXTRIN, SEA SALT, SOY LECITHIN, DRIED UNSWEETENED COCONUT, ALMONDS, NATURAL FLAVOR, ALMOND BUTTER.
Source: USDA FoodData Central Branded Foods, April 2026 release. FDC ID 2417296. Methodology