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What is Marshmallow Root?

Marshmallow Root

For centuries, the marshmallow plant has been studied for its ability to support a healthy respiratory system.

But how exactly does marshmallow root work? And how can you incorporate it into your child’s routine? Read ahead for everything you should know about marshmallow root.

What is Marshmallow Root?

Althaea officinalis, better known as marshmallow, is a medicinal plant that has been used since ancient times for the support of irritation in the throat, and associated dry cough*.[1] A perennial herb native to parts of Europe and western Asia, the marshmallow plant grows in tall, flowering stems that can reach 3 or 4 feet tall. The parts of the plants used for health benefits are the roots.[2]

Benefits of Marshmallow Root

When taken orally, Marshmallow root extract can form a soothing layer over mucosa in the throat, reducing irritation, and by extension, relieving dry cough*.[1]

How to Incorporate Marshmallow Root into Your Routine

FAQs

The marshmallow plant is a herb that can be used for support of throat irritation. It coats the lining of the throat, soothing the mucosal membrane to support dry cough*.

We suggest speaking with your doctor if you have an questions or concerns on using products that contain marshmallow root.

References

  1. Anti-inflammatory and Anti-oxidative Effects of Phytohustil® and Root Extract of Althaea officinalis L. on Macrophages in vitro, NIH National Library of Medicine, Accessed March 27, 2025, https://pmc.ncbi.nlm.nih.gov/articles/PMC7090173/
  2. Marshmallow, Mount Sinai, Accessed March 27, 2025, https://www.mountsinai.org/health-library/herb/marshmallow

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