Cosrx Pure Sika Serum
<p>The COSRX Pure Fit Cica Serum is a calming treatment built around cica, the soothing botanical also called Centella asiatica. In a lightweight 30ml bottle, it targets stressed, reactive skin with a concentrated dose of comfort, helping settle the look of redness while it hydrates. This page collects the Pure Fit Cica serum as we stock it on skinsli, so you can add a focused calming step to a gentle routine.</p><p>A serum sits between essence and moisturizer, and a cica serum is the one to reach for when skin feels warm, tight, or easily irritated. This is the COSRX serum for a soothing, barrier-friendly approach.</p>
Buying guide
COSRX Pure Fit Cica Serum: a guide
The Pure Fit Cica Serum is COSRX's calming treatment for stressed, reactive skin, built around Centella asiatica. Here is what cica does, who the serum suits, and how to fit the 30ml bottle into a routine.
What the Pure Fit Cica Serum is
This is a calming serum from COSRX's Pure Fit line, sold here in a 30ml bottle. A serum is a concentrated treatment step, and this one focuses on soothing rather than strong actives. It delivers cica in a lightweight, fast-absorbing form so reactive skin gets comfort without a heavy feel.
Why cica
Cica is short for Centella asiatica, a botanical with a long history of calming irritated skin. It is the ingredient people reach for when a face feels warm, tight, or flushed. The Pure Fit Cica Serum concentrates that soothing effect into a treatment you can layer where your skin needs it most.
Skin types it suits
Sensitive, reactive, and stressed skin gets the clearest benefit, but the gentle nature of cica makes the serum broadly friendly. It is a useful step after sun exposure, alongside a stronger active in your routine, or any time your skin needs settling. Patch test first if you tend to react to new products.
How to apply it
After cleansing, toning, and any essence, dispense a few drops and press the serum over the face. Patting rather than rubbing helps it absorb. Give it a moment to settle, then follow with your moisturizer to lock the calming step in.
Where it fits in a routine
The serum goes after your essence and before your moisturizer, in both morning and evening routines. Because it is soothing rather than potent, it layers comfortably with other steps. On days your skin is flared up, keeping the routine simple around this serum is often the kindest approach.
Size and value
The bottle here is 30ml, a standard serum size. At a few drops per use, it lasts through daily morning and evening application over an extended stretch, which makes a steady calming step easy to maintain.
FAQ
Frequently asked questions
FAQ
Frequently asked questions
What is cica and what does it do in this serum?
Cica is short for Centella asiatica, a botanical known for calming irritated, reactive skin. In the Pure Fit Cica Serum it works to settle the look of redness and warmth while keeping skin comfortable.
Who is the Pure Fit Cica Serum best for?
Sensitive, reactive, and stressed skin benefits most, though the gentle cica formula is broadly friendly. It is useful after sun exposure or alongside a stronger active. Patch test first if you tend to react to new products.
How do I apply the serum?
After cleansing, toning, and any essence, press a few drops over the face. Patting rather than rubbing helps it absorb. Let it settle, then follow with your moisturizer. Use it morning and night.
Where does the serum go in my routine?
It sits after your essence and before your moisturizer. Because it is soothing rather than potent, it layers comfortably with other steps, and on flared-up days you can keep the rest of the routine simple around it.
What size is the COSRX Pure Fit Cica Serum we carry?
We stock the 30ml bottle, a standard serum size. At a few drops per use, it lasts through daily morning and evening application for an extended stretch.

