Morus Alba Leaf Extract
INCI: MORUS ALBA LEAF EXTRACT
Reviewed by Rosie · Last updated 14 Aug 2026
A plant extract with potential for skin conditioning and antioxidant support
Best For Skin Types
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Addresses
Usage Frequency
Daily
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What Is Morus Alba Leaf Extract?
Morus alba leaf extract is derived from the leaves of the white mulberry plant, a traditional ingredient in East Asian skincare. The extract contains naturally occurring compounds including resveratrol derivatives and benzofuran compounds, which are responsible for its skin-conditioning properties.
In formulations, this extract functions as a skin conditioner, helping to support the skin's overall appearance and texture. It is used in relatively small concentrations across skincare products.
How It Works
Morus alba leaf extract contains several bioactive compounds, principally resveratrol derivatives and moracin compounds. These work primarily through antioxidant mechanisms, neutralising free radicals that can contribute to skin damage and ageing. The extract may also influence tyrosinase, an enzyme involved in melanin production, though the relevance of this mechanism in topical skincare requires further investigation.
As a conditioning agent, the extract helps to smooth and soften the skin's surface, supporting overall skin feel and hydration retention.
Clinical Evidence & References
Laboratory studies have identified potent bioactive compounds in mulberry leaf extracts, particularly when derived from UV-treated leaves. These compounds show promising inhibitory activity against tyrosinase in controlled conditions, suggesting potential relevance to pigmentation concerns.
However, clinical evidence demonstrating efficacy in topical skincare products remains limited. Most research to date is in-vitro (test tube) based, and translating these findings to real-world skincare benefit requires additional human studies. The ingredient is generally well-researched from a chemistry perspective, but its practical impact in finished formulations warrants further investigation.
How to Use
Morus alba leaf extract is typically used as part of a complete skincare routine rather than as a standalone treatment. It works well in serums, essences, and lightweight moisturisers. Since concentrations are generally modest, results develop gradually with consistent use over time. It pairs well with other antioxidants and conditioning ingredients.
Safety & Precautions
Frequently Asked Questions
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Morus Alba Leaf 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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