Turmeric has been used for thousands of years to regulate and aid in several health functions including brain, immune, liver, muscle and joints, and more. This superfood can be used in humans but also in horses, pets; see packaging for dosing details. The product is Non-GMO, Gluten-Free, Organic and made right her in Colorado. See our website for more details about the Pranjali Story. The shelf life is 24 months, but the ideal usage in within 12 months. Once the pouch is opened, it should be refrigerated and consumed within 4-6 weeks or can be frozen for up to 6 months. As this is a grocery item, it is non returnable.