It's Time for a Gut Check

Give your insides what they need.
They'll repay
the favor.
That's the Power of 3-in-1.

Buy Now

HI! Happy Inside

Experience the power of 3-in-1 with the prebiotics, probiotics, and fiber* to help support digestive and overall wellness. Enrich your daily diet with a delicious blend of 100% whole grains, yogurty pieces and dried fruit—all of which are Non-GMO Project verified.
* Contains 4–8 g total fat per serving. See nutrition information for total saturated fat content.

Digestive
Wellness

Finally: A delicious cereal that supports digestive wellness with a 3-in-1 medley of prebiotics, probiotics, and fiber.* Say ""HI!"" to feel-good mornings and energized days.
*Contains 4–8 g total fat per serving. See nutrition information for total saturated fat content.

Real Ingredients

Wholesome fruit. Yogurty pieces. And specially selected whole grains that stay crunchy in milk. Because supporting digestive wellness should still taste great.

The Power Of

Prebiotics

Prebiotics, like chicory root fiber, feed the good bacteria in your microbiome and support digestive wellness.

Probiotics

Probiotics are live microorganisms that can provide health benefits. They are often called good or friendly bacteria.

Fiber

Fibers are complex carbohydrates your body can't break down, but are essential to digestive wellness and help promote microflora diversity.

100 Years of 
Digestive Wellness

The WK Kellogg Institute for Food and Nutrition is home to some of the most devoted minds in nutrition, digestive wellness, and food science. Inspired by the values of our pioneering founder WK Kellogg, we are dedicated to nourishing families so they can flourish and thrive.

In combination with new research, we spent two years researching the microbiome, and realized probiotics alone aren't enough. That's why we created HI! Happy Inside, a range of delicious, plant-based breakfast foods and snacks crafted with prebiotics, probiotics, and fiber*—the Power of 3-in-1.
*Contains 4–8 g total fat per serving. See nutrition information for total saturated fat content.