Antioxidant

Hydrolyzed Verbascum Thapsus Flower

INCI: HYDROLYZED VERBASCUM THAPSUS FLOWER

Reviewed by Daisy · Last updated 2 Jun 2026

Also known as: Hydrolyzed Verbascum Thapsus Flower

A plant-derived antioxidant that helps protect skin from environmental stress

Best For Skin Types

All, Sensitive

Addresses

Sensitivity, Redness

Usage Frequency

Daily

What Is Hydrolyzed Verbascum Thapsus Flower?

Hydrolyzed Verbascum Thapsus Flower is a processed extract from the common mullein plant (Verbascum thapsus), a traditional herb native to Europe and Asia. The hydrolyzed form means the plant material has been broken down into smaller molecular components, which may improve its ability to penetrate and integrate into skincare formulations.

In skincare products, this ingredient functions primarily as an antioxidant and skin protectant. Antioxidants work by neutralising free radicals—unstable molecules generated by UV exposure, pollution, and natural metabolic processes that can damage skin cells over time.

Benefits for Your Skin

How It Works

The ingredient works through its antioxidant compounds, which donate electrons to unstable free radicals, stabilising them and preventing them from damaging nearby skin cells. This process is particularly relevant in the outer layers of the skin, where environmental stressors accumulate.

Because it is hydrolyzed, the molecular structure is smaller and potentially better suited for absorption or incorporation into formulations, though the extent to which this improves efficacy compared to non-hydrolyzed plant extracts remains unclear.

Clinical Evidence & References

Direct clinical studies on hydrolyzed Verbascum Thapsus Flower are limited. The ingredient appears in skincare products primarily based on the traditional use of mullein and its known antioxidant compounds, rather than extensive human clinical trials. Most evidence for the ingredient's benefits is derived from in vitro (laboratory) research on the plant itself.

While the antioxidant potential is plausible given the plant's phytochemical profile, independent human studies comparing this specific hydrolyzed extract to other antioxidants or placebo would help clarify its practical benefit in finished skincare products.

How to Use

This ingredient is typically found in serums, essences, and moisturisers as part of a broader antioxidant or skin protection system. It works best as part of a comprehensive skincare routine that includes sunscreen, since antioxidants are most effective when combined with UV protection. No specific concentration guidance is needed for consumer use; simply follow the product instructions.

Safety & Precautions

Generally well-tolerated and suitable for most skin types. Those with known sensitivity to plants in the Scrophulariaceae family (which includes mullein) should patch-test first.

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