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COSRX AC Collection Calming Foam Cleanser

A calming daily foam cleanser for acne-prone skin that still needs gentleness.

By Naeri · Based on customer reviews · Updated August 2026

COSRX AC Collection Calming Foam Cleanser
★★★★½ 4.6 / 5

COSRX AC Foam Cleanser

150ml · Best for acne-prone and breakout-prone skin

Product code: NR-1015

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The 10-second verdict: A gentle daily foam for breakout-prone skin, with a little salicylic acid and calming centella. It cleans without the stripped feeling. It supports clearer skin rather than treating acne on its own.

What it is

A soft foaming cleanser from COSRX's acne-focused range, made with a small amount of salicylic acid to help keep pores clear and a calming centella complex to soothe. It rinses clean without a tight, stripped feeling, and has a pleasant, mild scent. It is aimed at oily, combination and breakout-prone skin that reacts badly to harsh cleansers.

What reviewers say

Reviewers with acne-prone skin like that it leaves skin clean and calm rather than stripped, and find it gentle enough for twice-daily use, with several crediting it for fewer congested pores over time. The honest notes: the salicylic level is low, so it supports clearer skin rather than treating active acne, a few notice a slightly tight feeling afterwards (though not badly drying), and very dry skin may still prefer a creamier cleanser.

What reviewers love

  • Salicylic acid and calming centella suit breakout-prone skin
  • Gentle enough for daily, twice-a-day use
  • Cleans oil without a stripped, tight feeling
  • Mild, pleasant scent

Watch-outs

  • Low active level, supports rather than treats acne
  • Some notice a slightly tight feeling afterwards
  • Very dry skin may prefer a creamier cleanser

Who it's for

Acne / breakout-proneSalicylic acid helps keep pores clear, gently
Oily / combinationRemoves oil without stripping
DryMay prefer a creamier cleanser

Key ingredients

How to use it

Massage a small amount over damp skin morning and night, then rinse with lukewarm water. Follow with your treatment, moisturiser and, in the morning, sunscreen. If your skin feels tight, use the foam once a day.

FAQ

Will it clear my acne?

It helps keep pores clear and calm as a daily cleanser, but it is gentle, so persistent acne still needs dedicated treatments.

Is it too drying?

Most acne-prone users find it balanced, though a few notice a slightly tight feeling. Very dry skin may prefer a creamier option.

Can I use it twice a day?

Yes, it is gentle enough for morning and night for most skin types.

The bottom line

A gentle, breakout-friendly foam that keeps skin clean and calm without stripping. Great as a daily base, paired with stronger treatments if your acne needs more.

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