Citrucel ® with Methylcellulose Fiber is a clinically proven fiber therapy that gently† helps to relieve occasional constipation. Now you can get the fiber you need to help relieve occasional …

Citrucel caplets contain natural methylcellulose fiber. Support your digestion and help relieve irregularity without the mess of a powdered product.

Citrucel with Methylcellulose Fiber offers natural methylcellulose fiber to relieve occasional constipation without causing excess gas. Learn more about the Citrucel difference!

Citrucel Orange Mix Fiber Powder helps manage occasional constipation with 100% soluble methylcellulose fiber. Learn more about our great-tasting fiber products today!

Fiber adds bulk and texture to foods to protect you from diarrhea or constipation. Find out how Citrucel can help you relieve irregularity.

Citrucel Sugar-Free Orange Mix Fiber Powder contains methylcellulose fiber that helps to relieve irregularity without any added sugar. Learn more about the benefits of sugar-free orange mix!

All Citrucel® with Methylcellulose Fiber products are doctor-recommendedǂ and encourage gentle* elimination. Shop Now. ǂ Among Bulk Fiber Laxatives *When used as directed

Learn about the different types of fiber and how they work in your system on the Citrucel site.

So if you experience constipation, Citrucel ® with Methylcellulose Fiber is proven to help relieve constipation by restoring and maintaining regularity without fermenting or causing excess gas.* …

All Citrucel® with Methylcellulose Fiber products are doctor-recommendedǂ and encourage gentle* elimination. Shop Now. ǂ Among Bulk Fiber Laxatives *When used as directed