Skin Conditioning

Hypericum Perforatum Flower Extract

INCI: HYPERICUM PERFORATUM FLOWER EXTRACT

Reviewed by Kate · Last updated 14 Aug 2026

A botanical extract with traditional use in skin soothing and conditioning

Best For Skin Types

All, Sensitive

Addresses

Redness, Sensitivity, Barrier repair

Usage Frequency

Daily

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What Is Hypericum Perforatum Flower Extract?

Hypericum perforatum flower extract, commonly known as St. John's Wort extract, is derived from the flowers, leaves, and stems of the Hypericum perforatum plant. The extract is typically prepared through maceration or solvent extraction methods and contains a complex mixture of bioactive compounds including flavonoids, tannins, hypericin, and essential oils.

In skincare formulations, hypericum perforatum flower extract functions primarily as a skin conditioning agent. It has a long history of ethnobotanical use in traditional medicine for wound healing and skin complaints, which has translated into its incorporation into modern cosmetic products.

How It Works

Hypericum perforatum flower extract contains multiple bioactive constituents that work synergistically. The flavonoids and tannins provide antioxidant action, whilst other compounds in the extract are thought to support the skin's natural inflammatory response and healing mechanisms. The precise molecular pathways remain incompletely understood in cosmetic contexts, though ethnobotanical evidence and some research suggest benefits for compromised or healing skin.

Clinical Evidence & References

Research on hypericum perforatum has primarily focused on internal use and specific health applications. In a clinical setting, a preparation containing hypericum perforatum and neem oil showed promise in managing radiation-induced skin toxicity in cancer patients, suggesting potential value for severely compromised skin.

However, high-quality clinical studies specifically examining hypericum perforatum flower extract in cosmetic formulations are limited. The ingredient is considered safe based on its long history of use and regulatory safety assessments, but more targeted research would help clarify its specific benefits within skincare products.

How to Use

Hypericum perforatum flower extract is typically incorporated into serums, moisturisers, and treatment products. Use as directed on the product label. As with any botanical extract, it works best as part of a consistent skincare routine rather than as a standalone treatment. If using multiple active ingredients, ensure your routine is not over-complicated to allow each ingredient to perform effectively.

Safety & Precautions

Hypericum perforatum extract is generally considered well-tolerated in topical skincare products. St. John's Wort is known for photosensitivity concerns with oral use; topical application at cosmetic concentrations is not associated with the same risk, though sensitive individuals should monitor their response.

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Other forms of Hypericum Perforatum Flower Extract

These appear on ingredients lists under different names but are the same substance. Hypericum Perforatum Flower Extract is the common form.

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