COSRX Low pH Niacinamide Micellar Cleansing Water 100ml
🔥 #65 in Facial Cleansers · New Barrier-friendly, sebum-control micellar cleanser
COSRX Low pH Niacinamide Micellar Cleansing Water 100ml
COSRX 3.6
#65
in Facial Cleansers
$9 →
As of Jul 13, 2026
AI-estimated. See how we score. How we score Affiliate link — we may earn a commission
01 / Spec
Top features
Cleanser TypeMicellar cleansing water
Skin TypeSensitive, oily, combination
Key ActivesNiacinamide, micellar technology
A micellar cleansing water from Korean skincare brand COSRX, formulated with niacinamide and designed for sensitive skin. Low pH (~5.5) supports skin barrier integrity while removing sebum and light impurities without harsh stripping. No fragrance. Comes in a convenient 100ml bottle ideal for travel or testing. Positioned as a gentle, non-irritating daily cleanser for oily and combination skin types. COSRX has earned solid reputation in skincare communities for accessible, effective formulas; this product is frequently recommended on r/SkincareAddiction as a sebum-control option that doesn't compromise barrier health. Micellar format is lighter than creamy alternatives and suits those seeking a quick, makeup-removing step.
02 / Signals
Why it's hot
Low-pH niacinamide cleanser loved by skincare community.
- Value for money 90
- Review rating & velocity 79
- Community sentiment 81
- Brand reputation 78
- Search heat 75
- Est. return & defect rate 84
03 / Verdict
Pros & cons
Pros
- Low pH (~5.5) supports skin barrier
- Niacinamide for sebum control & soothing
- Fragrance-free & gentle on sensitive skin
- Affordable cost per ounce (~$2.66/fl oz)
- Micellar formula removes light makeup & oil
- Korean skincare brand with solid reputation
Cons
- Micellar cleansers may not remove heavy makeup thoroughly
- Liquid format requires cotton pad or more product for full cleanse
- Smaller 100ml size; frequent repurchase for daily use
- Less well-known than CeraVe or Cetaphil in US market
- No exfoliating or acne-fighting actives
Cleanser TypeMicellar cleansing water
Skin TypeSensitive, oily, combination
Key ActivesNiacinamide, micellar technology
Ph~5.5 (low pH)
Size3.38 fl oz / 100 ml
Price Per Oz$2.66
FragranceFragrance-free
FormatLiquid micellar water
05 / Your take
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05 / Compare
Compare the best alternative
One useful head-to-head in Facial Cleansers, with the rows most likely to separate the contenders.
Open full comparison → 
CeraVe Hydrating Facial Cleanser 16oz
Makeup & SPF Removal
Removes sebum & light makeup; requires cotton pad Removes makeup, oil & SPF cleanly
Post-Wash Feel
Clean, lightweight, no residue; pleasant on skin Creamy, rinses clean, no film
Hydration
Lightweight hydration; may feel slightly drying if over-cleansed Ceramides + HA leave skin soft & hydrated
06 / Rivals
Compare with
07 / Variations
Other sizes
08 / Browse
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