Ingredient Science

Marshmallow Root and Digestive Comfort

By Cardioflush Research Team · Reviewed by Dr. Marcus Reyes, M.D. · Updated June 2026

Marshmallow Root is a traditional botanical with a long history of digestive use — and a key ingredient in Cardioflush. Here's why it matters.

What Is Marshmallow Root?

Marshmallow Root (Althaea officinalis) is a traditional botanical studied for supporting digestive tract comfort (PubMed).

Supports Digestive Tract Comfort

Marshmallow Root's mucilage content is traditionally associated with soothing properties for the digestive tract.

Antioxidant Properties

Research has also explored Marshmallow flower and root extracts for antioxidant activity.

Marshmallow Root in Cardioflush

Cardioflush pairs Marshmallow Root with Slippery Elm Bark for digestive comfort support — see the ingredients page and the current Cardioflush discount on the Cardioflush official website.

Marshmallow Root supports digestive comfort and is not a treatment for any digestive condition. Consult your doctor before use if you have a digestive condition or take medication.

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