Kirkland Signature Fast Acting Lactase

Kirkland Signature Fast Acting Lactase is a popular digestive aid designed to help individuals with lactose intolerance. This specific product, identified by its Costco Item number 143629 and barcode 810089954923, is a staple of the Costco private label lineup in Australia and internationally.

The Kirkland Signature brand was established in 1995 by Costco Wholesale Corporation, named after the city in Washington where the company's headquarters were formerly located. The brand focuses on providing high-quality alternatives to national brands at a lower price point. While the brand is American, products are sourced and manufactured through a vast network of suppliers, with this health supplement primarily produced in the United States.

Costco Wholesale Corporation remains the ultimate owner of the brand. Headquartered in Issaquah, Washington, Costco is one of the world's largest retailers. In Australia, the product is distributed via Costco Wholesale Australia, which oversees the regional supply chain and ensures the product meets local health supplement standards.