How Heartleaf (Houttuynia) works ์ด์ฑ์ด
Heartleaf (Houttuynia cordata) extract contains flavonoids (e.g. quercitrin) and other polyphenols linked to antioxidant and soothing activity in lab settings. In cosmetics it is used to calm the appearance of redness and support oily, breakout-prone skin. There is no standardized topical concentration, so cosmetic claims are best hedged.
| Acts on | calming & balancing blemish-prone skin look |
|---|---|
| Evidence | Emerging |
Heartleaf (Houttuynia) guide โEffective % & pH โ
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What is heartleaf in Korean skincare?
Heartleaf, or Houttuynia cordata (์ด์ฑ์ด in Korean), is a trending calming extract used in K-beauty to soothe and help balance oily, blemish-prone skin. It's found in lightweight toners and essences and pairs well with centella, niacinamide or BHA for troubled skin.
How long does Korean skincare take to work?
Most skincare, Korean or otherwise, needs time. Hydration benefits can appear quickly, but visible changes in tone, texture or fine lines typically take several weeks to a few months of consistent use, roughly one skin cycle or more. Sun protection and patience matter more than any single product.
โ๏ธ Written & reviewed by the KoreaPlus Editorial team โ dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed 2026-06-21.
General educational information using cosmetic structure-function wording โ not medical advice. Always patch-test new actives. ยฉ KoreaPlus.