100% natural. Naturally caffeine free. Non GMO Project verified. nongmoproject.org. Contains only clean ingredients. Postum is the perfect family alternative to coffee and other caffeinated beverages. It's rich savory roasted flavor is similar to coffee. but with none of the caffeine, acidity or bitterness. We use a healthful blend of ingredients to create a wonderful drink that the whole family can enjoy - anytime! Made from a specific blend of roasted grains, Postum is a delicious, naturally caffeine free alternative to coffee or tea. Smooth roasted wholesome since 1895. Relax and enjoy. Satisfaction guaranteed. Certified vegan. Made in the USA.