Antioxidant

Platycodon Grandiflorus Root Extract

INCI: PLATYCODON GRANDIFLORUS ROOT EXTRACT

Reviewed by Daisy · Last updated 2 Jun 2026

Also known as: Platycodon Grandiflorus Root Extract

A plant-derived antioxidant extracted from balloon flower roots

Best For Skin Types

All

Addresses

Oxidative stress

Usage Frequency

Daily

What Is Platycodon Grandiflorus Root Extract?

Platycodon grandiflorus root extract comes from the balloon flower, a plant native to East Asia. The extract is obtained from the plant's roots and contains compounds with antioxidant properties, which help neutralise free radicals in the skin.

In skincare formulations, this ingredient functions as an antioxidant. It is used infrequently in commercial products, appearing in roughly 0.1% of skincare formulations globally.

Benefits for Your Skin

How It Works

Antioxidants work by donating electrons to free radicals, stabilising them and preventing them from damaging skin cells. Free radicals form naturally through exposure to UV light, pollution, and other environmental stressors. By reducing their activity, antioxidants help protect the skin's structural integrity.

The specific compounds in platycodon grandiflorus root extract that provide this protective effect are not extensively documented in available research, so the precise mechanisms remain somewhat unclear.

Clinical Evidence & References

Published clinical studies specifically examining platycodon grandiflorus root extract in skincare are limited. The ingredient has a history of use in traditional medicine and Asian skincare formulations, but robust clinical trials evaluating its efficacy in modern skincare products are sparse.

While the plant itself contains compounds with recognised antioxidant properties in laboratory settings, translating this to meaningful skin benefits in formulated products requires further investigation. Any claims about this ingredient should be considered tentative until more substantial evidence emerges.

How to Use

As platycodon grandiflorus root extract is typically used as a supporting antioxidant within broader formulations, follow the usage instructions of the product in which it appears. It is not typically used as a standalone treatment. Antioxidant serums and moisturisers containing this ingredient work best when applied to clean skin and can be layered with other skincare steps as part of a routine.

Safety & Precautions

Platycodon grandiflorus root extract is generally well-tolerated and has a low incidence of reported adverse effects. Those with known sensitivity to plant extracts should patch test first.

Frequently Asked Questions

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