Antioxidant

Morus Alba (White Mulberry) Root Extract

INCI: Mulberry Extract

Reviewed by Rosie · Last updated 14 Aug 2026

Also known as: Morus Alba Root Extract

Natural tyrosinase inhibitor for brightening

Addresses

hyperpigmentation, dark spots, uneven skin tone

What Is Morus Alba (White Mulberry) Root Extract?

Morus Alba Root Extract, from White Mulberry, is a natural skin brightening ingredient that inhibits tyrosinase, the enzyme responsible for melanin production. It has been used in Asian skincare for generations.

This botanical offers a gentler approach to addressing hyperpigmentation compared to hydroquinone, making it suitable for long-term use in brightening regimens.

How It Works

Morus alba root extract appears to work primarily by stimulating dermal fibroblasts—the cells responsible for producing structural proteins and supporting skin integrity. When these cells are activated, they release signalling molecules that promote both cell proliferation and improved blood flow to the skin.

The extract also upregulates keratin expression, which supports the skin's natural barrier function and wound closure processes. Its skin-tone benefits are thought to relate to the flavonoid content, though the specific mechanisms remain incompletely understood.

How to Use

Morus alba root extract is usually found as one ingredient within a broader formulation rather than as a standalone treatment. Use it as directed within your regular skincare routine; there is no need for special application methods. Allow time—several weeks of consistent use—to assess whether it supports your skin's appearance and texture.

Safety & Precautions

Generally well-tolerated with a long history of traditional use. No major safety concerns are documented, though patch testing is advisable for those with sensitive skin or known allergies to mulberry plants.

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Other forms of Morus Alba (White Mulberry) Root Extract

These appear on ingredients lists under different names but are the same substance. Morus Alba (White Mulberry) Root Extract is the common form.

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