How long can KOS protein be stored? When does it expire?
While we doubt you'll ever have much left over by the end of the month we have formulated KOS Protein Powder to be used within 24 months. You can check the bottom of the container to see its actual expiration date.
Supplements begin to lose potency after the expiration date. They are usually safe to consume for some time after the expiration date, but use caution and know you are not getting the full potency. If any product begins to smell off or show any signs of spoilage, they should be discarded immediately, regardless of the expiration date. Follow guidelines for storage and the product may last longer.