Kirkland Signature Protein Bar Chocolate Brownie & Cookie Dough, 2.12 Ounce Bars

Whey protein isolate is a high-quality protein source with a complete amino acid profile. It is rapidly absorbed, making it ideal for muscle recovery and growth. Derived from milk, it is processed to remove most fats and lactose, enhancing its protein content.

Milk protein isolate provides a balanced mix of casein and whey proteins. It offers a sustained release of amino acids, beneficial for prolonged muscle protein synthesis. The processing removes most fats and lactose, concentrating the protein content.

Tapioca starch is a source of dietary fiber that aids in digestive health. It is derived from the cassava root and is minimally processed. The fiber content can help regulate blood sugar levels and improve gut health.

Cashews are a nutrient-dense nut rich in healthy fats, vitamins, and minerals. They provide monounsaturated fats that support heart health. Cashews are minimally processed and offer a natural source of protein and fiber.

Unsweetened chocolate is made from cocoa solids and cocoa butter without added sugars. It provides antioxidants and a rich chocolate flavor. The lack of sugar makes it a neutral ingredient in terms of health impact.

Erythritol is a sugar alcohol used as a low-calorie sweetener. It is absorbed in the small intestine and excreted unchanged, minimizing its impact on blood sugar levels. It is generally well-tolerated and does not cause significant digestive issues compared to other sugar alcohols.

Cocoa powder processed with alkali, also known as Dutch-processed cocoa, has a milder flavor and darker color. The alkalization process reduces acidity but may decrease some antioxidant content. It is used to enhance the chocolate flavor in products.

Natural flavors are additives used to enhance taste, derived from natural sources but often highly processed. The exact composition is not disclosed, leading to potential concerns about transparency and quality. They can mask the use of lower-quality ingredients.

Water is used as a solvent and to maintain moisture in food products. It is a neutral ingredient with no direct nutritional impact. Its presence helps in processing and texture of the product.

Cocoa butter is a natural fat extracted from cocoa beans, used for its smooth texture and flavor. It is high in saturated fats but also contains beneficial polyphenols. It is minimally processed and adds richness to chocolate products.

Unrefined sea salt — a minimally processed, natural source of sodium and essential trace minerals, and a legitimate whole-food seasoning. Treated as a positive ingredient.

Sunflower lecithin is an emulsifier used to improve texture and consistency in food products. It is derived from sunflower seeds and is less allergenic than soy lecithin. It is minimally processed and generally considered safe.

Steviol glycosides are natural sweeteners derived from the stevia plant. They provide sweetness without calories and have no significant health concerns. Stevia is often used as a sugar substitute in low-calorie products.