A Drop of Seoul

Soothing · Antioxidant · Sebum Control

Heartleaf Extract

Houttuynia Cordata Extract · Houttuynia Cordata · Eoseongcho

A Korean calming botanical often used for oily, reactive, or breakout-prone skin.

Good for

  • Oily
  • Combination
  • Acne-Prone
  • Sensitive

Targets

  • Redness
  • Acne
  • Pores
  • Barrier

What it is

Heartleaf extract comes from Houttuynia cordata, known in Korea as eoseongcho. It became a modern K-beauty favorite through watery toners and ampoules aimed at skin that is both oily and easily irritated.

What it does

It is used for calming visible redness and making breakout-prone skin feel less angry without adding heavy moisture. Many formulas position it as a daily support ingredient rather than a harsh acne treatment.

How to use it

Use it after cleansing as a toner or serum step. It fits well before lightweight moisturizers, sunscreen, and barrier creams.

Good to know

Botanical extracts can vary by formula. Patch-test if you are sensitive to plant extracts or fragranced herbal products.

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