Marshmallow Root
INCI: Althaea Officinalis Root Extract
Reviewed by Daisy · Last updated 18 Aug 2026
Mucilage-rich root for intense soothing
Addresses
EWG Safety Score
What Is Marshmallow Root?
Marshmallow Root (Althaea Officinalis) has been used for centuries for its exceptional soothing and protective properties. The root is rich in mucilage, a gel-like substance that forms a protective layer on skin and provides intense moisturisation.
This botanical is particularly valued for calming irritated, sensitive, or inflamed skin conditions. Its gentle nature makes it suitable for even the most reactive skin types.
Clinical Evidence & References
- Toxics, April 2022, pages 1–9
- Carbohydrate Research, December 2021, ePublication
- Phytotherapy Research, March 2021, pages 1,389–1,398
- Frontiers in Pharmacology, March 2020, pages 1–14
- Oxidative Medicine and Cellular Longevity, February 2016, pages 1–9
- International Journal of PharmTech Research, July 2013, pages 1,378-1,385
- Advances in Dermatology and Allergology, June 2013, pages 170–177
Frequently Asked Questions
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Marshmallow Root is a variant of Althaea Officinalis Root Extract, the form you will most often see on an ingredients list.
Plant with soothing, redness-reducing properties Also works as a lightweight emollient
Related Ingredients
Althaea Officinalis Root Extract
Plant with soothing, redness-reducing properties Also works as a lightweight emollient
Althaea Officinalis Root
A mucilaginous plant extract traditionally used to soothe and condition the skin
Althaea Officinalis Leaf Extract
A plant extract traditionally used to soothe and condition the skin
Althaea Officinalis Leaf/Root Extract
A plant extract traditionally used to soothe and soften the skin
Malva Sylvestris Extract
Common mallow for soothing and softening
Mangosteen Peel Extract
Queen of fruits with xanthone antioxidants
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