INCI Name
ALTHAEA OFFICINALIS ...
Functions
1 Roles
Sustainability
9/10
Category
actives
What It Does
Althaea officinalis leaf/root extract is derived from the marshmallow plant, a species whose roots and leaves are exceptionally rich in mucilaginous polysaccharides — primarily arabinogalactans, glucuronoxylans, and rhamnogalacturonans — that form a naturally slippery, hydrophilic gel matrix when hydrated. This mucilage network is what distinguishes marshmallow extract from many other botanical extracts: it physically coats hair strands and skin surfaces, providing a lubricating slip layer that is particularly effective at reducing mechanical friction in tightly coiled and textured hair types. Formulators favor this ingredient not only for its detangling and slip performance but also for its skin-soothing and barrier-supporting properties, making it a multifunctional botanical active well-suited to leave-in conditioners, curl creams, and sensitive-skin formulations.
Technical Properties
pH Range
4.5-7.0
Optimal working range
Ionic Charge
nonionic
Molecular charge type
Viscosity Effect
thickening
Impact on formula thickness
Foaming Ability
none
Lather generation
Ingredient Compatibility
Works Well With
Avoid Combining
Sustainability Profile
Sustainability Score
Biodegradability
readily biodegradable
Source
plant-derived
Feedstock
Althaea officinalis (marshmallow) leaves and roots, a perennial herb cultivated across Europe and Western Asia
Quick Reference
- Full INCI Name
- ALTHAEA OFFICINALIS LEAF/ROOT EXTRACT
- Common Name
- Marshmallow Root Extract
- Category
- actives