Irwin Naturals is a supplement company that tackles many health concerns, including weight loss, muscle growth, and hydration. It's an established supplement brand, but some sources suggest it isn't transparent enough to be considered a reputable CBD vendor. The company has been in business for more than a decade. According to the Better Business Bureau (BBB) page, the company is not accredited, and it has received zero reviews and one complaint. This leads to the BBB rating of NR (not rated). However, there are positive customer reviews about their products and services. It's always recommended to do thorough research before purchasing from any company.