Does psyllium have a shelf life?

Yes, psyllium does have a shelf life, typically around 2 to 3 years when stored properly in a cool, dry place. Over time, its potency may decrease, and it may lose effectiveness. It's important to check for any signs of spoilage, such as changes in color, odor, or texture, before use. Always refer to the expiration date on the packaging for the best guidance.