Hydrolyzed Mallow Leaf Extract
INCI: HYDROLYZED MALLOW LEAF EXTRACT
Reviewed by Rosie · Last updated 2 Jun 2026
A plant-derived film-former that helps protect and support the skin's surface
Best For Skin Types
All
Addresses
Usage Frequency
Daily
What Is Hydrolyzed Mallow Leaf Extract?
Hydrolyzed mallow leaf extract is derived from the mallow plant (Malva sylvestris) and is created through hydrolysis—a process that breaks down the plant material into smaller, more penetrable molecules. This ingredient functions primarily as a film-former and skin protectant in skincare formulations.
When applied to the skin, it forms a lightweight protective layer on the surface. This layer helps to lock in moisture and shield the skin from environmental stressors, making it a useful addition to moisturisers, serums, and protective products.
How It Works
Hydrolyzed mallow leaf extract works by forming a thin, breathable film across the outermost layer of the skin. This film acts as a semi-occlusive barrier, slowing water loss whilst still allowing the skin to breathe and function normally.
The extract also contains naturally occurring compounds that may have mild soothing properties, though the primary benefit comes from its protective film-forming action rather than deep penetration into the skin.
Clinical Evidence & References
Scientific evidence specifically focused on hydrolyzed mallow leaf extract in skincare is limited. Most of the ingredient's support comes from traditional use of mallow in herbal preparations and general knowledge of how film-forming ingredients behave on skin.
The ingredient is generally recognised as safe and well-tolerated, but robust clinical studies demonstrating specific efficacy claims (such as measurable improvements in hydration or barrier function) are not readily available. It is best viewed as a supportive ingredient rather than an active treatment.
How to Use
Hydrolyzed mallow leaf extract is typically found in leave-on products such as serums, moisturisers, and protective creams. Apply to clean skin as part of your regular routine. Since it forms a surface layer, it works well when applied after water-based products and before occlusive oils or creams. There is no need for special timing or frequency adjustment beyond your usual skincare routine.
Safety & Precautions
Frequently Asked Questions
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