CICA (Centella Asiatica Extract) in Korean Skincare: What It Does and Who It Suits
A guide to the soothing botanical that anchors some of K-beauty's most-used calming formulas.
Centella Asiatica Extract — INCI: Centella Asiatica Extract, known in Korean as 병풀추출물 and widely called CICA — is the go-to soothing botanical in Korean skincare. It is formulated to calm redness, support the skin barrier, and condition skin across all types. It appears in everything from lightweight toners to concentrated ampoules, scalp care, and even eye serums.
Who Should Read This
If your skin skews sensitive, reactive, or easily flushed — or if you are rebuilding a damaged barrier after actives, a bad reaction, or a rough patch of weather — CICA is probably already on your radar. This article is also for you if you keep seeing "cica" on Korean skincare labels and want to know what the ingredient actually is and what it does inside a formula, before you decide whether it belongs in your routine.
What Centella Asiatica Extract Actually Is
Centella Asiatica Extract is a hydrocotyl extract of the Apiaceae plant Centella asiatica L., whose active compounds include pentacyclic triterpenoids. The plant itself has a long history in traditional medicine across Asia, and it is a perennial creeping plant that grows around the Indian Ocean, traditionally used to support faster comfort from small wounds, scratches, and superficial burns, as well as for its anti-inflammatory properties.
It is rich in asiaticoside, madecassoside, asiatic acid, and madecassic acid — four triterpenoids that show up repeatedly in K-beauty ingredient discussions. In cosmetics, the extract is listed on ingredient decks as Centella Asiatica Extract (INCI) or 병풀추출물 in Korean. "CICA" is the shorthand that K-beauty brands and consumers settled on, and it now functions almost as a category name: when you see a label say "cica," it signals a soothing-focused formula built around this plant.
What It Does in a Formula
In cosmetic formulations, Centella Asiatica Extract functions as a skin-conditioning, soothing, smoothing, cleansing, and tonic ingredient. Those functions translate practically to a few things you can feel and observe over time.
It is used to help calm the look of redness and irritation and to support the skin's protective layer and moisture retention. Its constituent madecassoside has been studied for its effect on collagen expression, which is why it also appears in formulas aimed at visible signs of photoaging. The main constituents — asiatic acid, madecassic acid, and asiaticoside — are associated with collagen synthesis support, and the extract may also help improve the tensile strength of skin.
In terms of texture and formulation behavior, Centella Asiatica Extract is water-soluble, which means it dissolves cleanly into the aqueous phase of almost any product type — toners, essences, serums, creams, and rinse-off formats alike.
How It Shows Up in Korean Skincare
Korean skincare tends to treat centella less like a single hero product and more like a support system built across the routine. Walk the skincare aisle of a Korean drugstore and you will find it in toner pads, mist sprays, gel creams, sleeping masks, and concentrated ampoules — often with "CICA" featured prominently on the front of the pack. Dedicated cica lines are common, where the same extract appears at different concentrations across a cleanser, toner, serum, and moisturizer meant to be layered together.
