Low pH BHA Overnight Mask
Product Analysis Summary
Contains Niacinamide and Lactic Acid. Includes Centella Asiatica extract. Mostly fragrance‑free. Formula aimed at skin types that tolerate moderate comedogenic ingredients. Patch-test if you have very reactive skin.
Formulation Analysis
Click any ingredient to view full details
| Ingredient Name | Safety Profile | Functionality |
|---|---|---|
| S 2 Safety: Low risk Ir 1 Irritancy: Very low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 2 Irritancy: Low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| C 2 Comedogenic: Low risk S 1 Safety: Very low risk Ir 2 Irritancy: Low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| C 4 Comedogenic: High risk S 2 Safety: Low risk Ir 1 Irritancy: Very low risk | ||
| C 3 Comedogenic: Moderate risk S 2 Safety: Low risk Ir 2 Irritancy: Low risk | ||
| C 1 Comedogenic: Very low risk S 2 Safety: Low risk Ir 1 Irritancy: Very low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 2 Irritancy: Low risk | ||
| S 2 Safety: Low risk Ir 2 Irritancy: Low risk | ||
| S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| S 2 Safety: Low risk | ||
| S 3 Safety: Moderate risk Ir 3 Irritancy: Moderate risk | ||
| C 1 Comedogenic: Very low risk S 2 Safety: Low risk Ir 2 Irritancy: Low risk | ||
| C 1 Comedogenic: Very low risk S 2 Safety: Low risk Ir 3 Irritancy: Moderate risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 2 Irritancy: Low risk | ||
| C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk | ||
| S 2 Safety: Low risk Ir 4 Irritancy: High risk | ||
| S 2 Safety: Low risk Ir 2 Irritancy: Low risk | ||
| S 3 Safety: Moderate risk Ir 4 Irritancy: High risk | ||
| |
N/A
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Common Questions
Frequently Asked Questions
Is COSRX Low pH BHA Overnight Mask comedogenic?
Appears To Be Comedogenic Low pH BHA Overnight Mask appears to be comedogenic. It contains 1 ingredient with a high comedogenic rating (4–5) that are likely to clog pores , including <a href="/ingredient/elaeis-guineensis-oil" class="font-bold underline hover:text-cyan-700">Elaeis Guineensis Oil</a> . It may not be suitable for acne-prone skin.
Is COSRX a good skincare brand?
COSRX is a South Korean skincare brand founded in 2013 by Jun Sang Hun. The brand is known for formulations targeting acne-prone and sensitive skin, often using ingredients such as snail mucin, beta hydroxy acids (BHAs), and centella extracts. COSRX makes products such as Low pH BHA Overnight Mask that include some ingredients which may be problematic for sensitive or acne-prone skin. Check individual product ingredient lists and community reviews before deciding. Read more about COSRX.
Is COSRX Low pH BHA Overnight Mask safe for sensitive skin?
Use with Caution Low pH BHA Overnight Mask may not be ideal for sensitive skin. It contains 2 potential irritant s including <a href="/ingredient/sodium-hydroxide" class="font-bold underline hover:text-cyan-700">Sodium Hydroxide</a> and <a href="/ingredient/melaleuca-alternifolia-leaf-oil" class="font-bold underline hover:text-cyan-700">Melaleuca Alternifolia Leaf Oil</a> . Common triggers like Fragrance, Limonene, and Linalool can cause redness or reactions in sensitive or barrier-compromised skin. We recommend patch testing before full use.
Does COSRX Low pH BHA Overnight Mask clog pores?
Potential Pore-Cloggers Present Low pH BHA Overnight Mask contains 2 ingredients with a comedogenic rating of 3 or higher that may clog pores , including <a href="/ingredient/elaeis-guineensis-oil" class="font-bold underline hover:text-cyan-700">Elaeis Guineensis Oil</a> and <a href="/ingredient/elaeis-guineensis-kernel-oil" class="font-bold underline hover:text-cyan-700">Elaeis Guineensis Kernel Oil</a> . Every ingredient's comedogenic rating is listed above.
Who makes COSRX Low pH BHA Overnight Mask?
This product is from COSRX. See more products from COSRX.
What are the ingredients in COSRX Low pH BHA Overnight Mask?
Low pH BHA Overnight Mask contains 27 ingredients. The first ingredients listed are <a href="/ingredient/centella-asiatica-leaf-water" class="font-bold underline hover:text-cyan-700">Centella Asiatica Leaf Water</a>, <a href="/ingredient/butylene-glycol" class="font-bold underline hover:text-cyan-700">Butylene Glycol</a>, <a href="/ingredient/helianthus-annuus-seed-oil" class="font-bold underline hover:text-cyan-700">Helianthus Annuus Seed Oil</a>, <a href="/ingredient/glycerin" class="font-bold underline hover:text-cyan-700">Glycerin</a> and <a href="/ingredient/betaine" class="font-bold underline hover:text-cyan-700">Betaine</a>. Each ingredient includes a comedogenic rating, irritancy rating, and safety score. View the full annotated ingredient list above.
What do users say about COSRX Low pH BHA Overnight Mask?
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