ProtoClinical k-beauty COSRX Low pH Niacinamide Micellar Cleansing Water 400ml single upright cleansing water bottle centered on a light background.
ProtoClinical k-beauty COSRX Low pH Niacinamide Micellar Cleansing Water 400ml single upright cleansing water bottle centered on a light background.
COSRX

COSRX Low pH Niacinamide Micellar Cleansing Water 400ml

$9.31
Removes makeup gently Lifts excess sebum Respects low-pH balance Soothes sensitive skin Leaves no stripped feel
Cleanse the skin deeply without causing irritation. A low pH cleansing water that is suitable for sensitive skin with Niacinamide that gently removes makeup, and impurities and controls excessive sebum, helping sensitive skin turn into healthy skin. As this face wash is the pH-balanced formula, it will not...
A gentle daily cleansing water that leaves skin clean, calm, and comfortably balanced.
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Low pH Formula Niacinamide Care Sensitive-Skin Friendly
niacinamide
COSRX Low pH Niacinamide Micellar Cleansing Water 400ml
COSRX Low pH Niacinamide Micellar Cleansing Water 400ml Default Title
$9.31
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
What's inside ·

niacinamide, the repair molecule

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In this cleanser, Niacinamide targets sensitivity and redness, delivering removes makeup, sunscreen, and daily impurities thoroughly with consistent use.
Niacinamide
intercepts melanin transfer to fade spots and refine pore texture from within
The texture

Gentle, cleansing water

Cleanse the skin deeply without causing irritation.

A low pH cleansing water that is suitable for sensitive skin with Niacinamide that gently removes makeup, and impurities and controls excessive sebum, helping sensitive skin turn into healthy skin.

As this face wash is the pH-balanced formula, it will not strip nor irritate your skin during and after cleansing.

Sensitive Skin sensitivity excess oil makeup residue
Hover the swatch — it ripples like water

How to use

1

Saturate a cotton pad with the cleansing water.

2

Gently sweep over the face to lift makeup and impurities.

3

Repeat until the pad comes away clean.

4

Follow with a second cleanse if desired.

Full transparency

Ingredients

Micellar cleansing paired with niacinamide helps lift daily residue while supporting a fresher, less greasy-looking complexion.

Micellar cleansing works by using tiny cleansing structures suspended in water to attract and lift makeup, oil, and daily impurities from the skin surface. That makes it a useful format for gentle makeup removal, especially when the skin does not tolerate aggressive foaming cleansers well. This formula builds on that base with a low-pH system, which helps explain its comfort-oriented positioning for sensitive skin. Niacinamide adds another smart layer: it is commonly used to support a more balanced-looking complexion, especially when excess sebum and visible dullness are part of the concern set. The result is a cleanser that is doing more than just taking off residue. It is also built to leave skin looking fresher and feeling less disrupted after cleansing. The science story is therefore gentle micellar lift plus barrier-respecting pH balance, with niacinamide helping support a calmer, less greasy-looking finish after everyday cleansing during regular daily use on sensitive skin.

The detail

Specs & details

FormatGentle cleanser
SizeDefault Title
Skin typesSensitive Skin
Country of originSouth Korea
Pairs beautifully with

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Questions & answers

Yes, this works as the second cleanse (water-based step) after an oil cleanser.
60 seconds is ideal. This gives the cleansing agents enough time to dissolve impurities without over-stripping.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like removes makeup, sunscreen, and daily impurities thoroughly, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with sensitive skin dealing with sensitivity and redness. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Niacinamide intercepts melanin transfer to fade spots and refine pore texture from within. Consistent daily use is key to seeing the full benefits.
This formula uses gentle, low-pH cleansing agents designed to cleanse without stripping the skin's natural moisture barrier.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
This formula is pH-balanced to match your skin's natural acid mantle, cleansing thoroughly without the tight, stripped feeling that disrupts your barrier.
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About the brand

OriginSeoul, KR
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