Complaint Department Numbers and Emails

Fiber One Customer Service Complaints Department

Complaint Department Numbers and Emails


About Fiber One

Fiber One, a brand owned by General Mills, offers an extensive selection of high-fiber foods and snacks to help people reach their daily fiber goals. These products include cereals, bars, muffins, cookies and baking mixes that all contain at least 20% Daily Value (DV) for dietary fiber per serving or bar. Additionally none of the Fiber One items have any artificial flavors or sweeteners added – making them ideal for those looking to support digestive health as well as weight management objectives.

What is Fiber One's phone and customer care email?

You can call Fiber One’s customer service phone number at (800) 248-7310 and you can email their corporate office at

What is Fiber One's corporate address?

Fiber One’s corporate address is General Mills, Inc. , Number One General Mills Blvd , Minneapolis,, Minnesota, 55426, United States.

What's the best time to contact them?

To reach Fiber One’s customer service, you should call during their hours of operation: Monday-Friday 8am to 8pm EST.

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