What it is
Platycodon Grandiflorus Root Extract is derived from the root of the balloon flower, a plant long used in Korean and East Asian herbal traditions where the root is known as doraji. It contains saponins and other plant constituents used in cosmetics for conditioning and soothing support. In sunscreens it is commonly included in traditional-herbal or hanbang-style formulations at supporting levels.
Safety & warnings
Generally well tolerated in topical use. The root is saponin-rich, and as with other botanical extracts, sensitization is possible in predisposed individuals depending on the extraction and the carrier used.
Origin & sourcing
Natural in origin, obtained from the roots of the balloon flower, which are harvested, dried, and extracted to produce the cosmetic ingredient.
History
The balloon flower root, called doraji in Korean, has a long culinary and herbal history in East Asia, which informs its inclusion in modern hanbang-inspired Korean skincare.
Questions everyone asks
What is balloon flower root?
It is the root of Platycodon grandiflorus, known in Korean as doraji, used both as a food and in traditional herbal skincare.
What role does it play in sunscreen?
It serves as a conditioning and soothing botanical, often in hanbang-style formulas; it is not a UV filter.