Morus Alba Extract
INCI: MORUS ALBA EXTRACT
Reviewed by Daisy · Last updated 14 Aug 2026
A plant extract with antioxidant properties, traditionally used to support skin resilience
Best For Skin Types
All
Addresses
Usage Frequency
Daily
What Is Morus Alba Extract?
Morus alba extract is derived from the mulberry plant, a fruit-bearing tree native to Asia with a long history in traditional medicine. The extract contains polyphenols and other bioactive compounds that act as antioxidants in skincare formulations.
In cosmetics, this ingredient functions primarily as a skin conditioner and humectant, helping to support skin hydration and maintain moisture balance. It also has mild astringent properties, which may help refine the appearance of skin texture.
How It Works
Morus alba extract works primarily through its polyphenol content, which neutralises reactive oxygen species (ROS)—unstable molecules generated by sun exposure, pollution, and natural skin metabolism. By reducing oxidative stress, the extract may help protect skin cells from damage that contributes to visible ageing.
The extract also functions as a humectant, drawing moisture into the outer layers of the skin, which supports the skin barrier's hydration status. Its mild astringent effect is thought to work by tightening the appearance of pores and refining skin texture, though this effect is subtle.
Clinical Evidence & References
Research suggests that mulberry extract offers protective benefits against environmental damage. Studies indicate it may help defend skin cells against polycyclic aromatic hydrocarbons (found in pollution) by modulating cellular stress responses, particularly through aryl hydrocarbon receptor signalling pathways. In laboratory studies, it has shown antioxidant activity comparable to other plant-derived extracts.
Preliminary evidence also suggests potential benefits for skin cell proliferation and dermal health, though human clinical trials in skincare are limited. Most evidence currently comes from in vitro and animal model studies rather than large-scale human trials, so claims should be viewed as exploratory rather than conclusive.
Published Research
How to Use
Morus alba extract is typically found in serums, toners, and creams at very low concentrations (often under 1%). It works well alongside other antioxidants and is stable across most skincare formulations. Apply as part of your regular routine—no special timing or frequency adjustments are needed beyond the product's instructions.
Safety & Precautions
Frequently Asked Questions
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Morus Alba Extract is a variant of Morus Alba (White Mulberry) Root Extract, the form you will most often see on an ingredients list.
Natural tyrosinase inhibitor for brightening
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Morus Alba (White Mulberry) Root Extract
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