Kirkland Signature Chocolate Protein Shake

Kirkland Signature Protein Shakes are a popular dietary supplement beverage specifically formulated to provide high protein content (30g) with low sugar. This specific product shown is the chocolate-flavored version packaged for the Canadian market, as indicated by the bilingual English and French labeling.

The brand, Kirkland Signature, is the private-label brand of Costco Wholesale. Produced in Canada from domestic and imported ingredients, these shakes are designed to compete with premium national brands by offering similar nutritional profiles at a value price point. The brand is managed directly by Costco to ensure quality standards across their global retail network.

Today, Kirkland Signature remains one of the most successful private-label brands in the world. Ownership remains strictly under Costco Wholesale Corp, which utilizes a massive network of third-party manufacturers to produce goods to their specific requirements before distributing them exclusively through Costco warehouses.