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COSRX AC Collection Calming Foam Cleanser

A calming foam cleanser with salicylic acid, made 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 solid daily cleanser for breakout-prone skin that wants a little salicylic acid without harsh stripping. It foams away oil and impurities while staying gentle enough for regular use. It is a mild, supportive cleanser rather than a spot treatment, so pair it with targeted actives if acne is persistent.

What it is

A gentle foaming cleanser from COSRX's acne-focused AC Collection, formulated with a low level of salicylic acid and centella to help clear pores while calming the skin. It creates a soft foam and rinses clean without a tight feeling. 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. Several credit it with fewer congested pores over time. The main caveats: the salicylic level is low, so it supports rather than treats acne, and very dry skin may still prefer a creamier cleanser.

What reviewers love

  • Salicylic acid and centella help breakout-prone skin
  • Gentle enough for daily, twice-a-day use
  • Cleans oil without a stripped, tight feeling
  • Calming rather than harsh

Watch-outs

  • Low active level, supports rather than treats acne
  • Can feel light for very oily skin
  • Foam cleansers may be drying for very dry skin

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 dry, 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. Persistent acne needs dedicated treatments too.

Is it too drying?

Most acne-prone users find it balanced, not stripping, but 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 cleanser that keeps skin clean and calm without stripping. Great as a daily base, paired with stronger actives if your acne needs more.

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