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SkinWis Scientific

Master Patch Basic

serums-treatment Updated on: 07/03/2025
Master Patch Basic
4
Total Ingredients
analysed
4 of 4
Skin-Safe
low risk
0 of 4
Potential Irritants
may irritate sensitive skin
0 of 4
Potential Pore-Clogging
comedogenic risk

Product Analysis Summary

About this product

COSRX Master Patch Basic is a hydrocolloid patch designed to address blemishes. These patches are typically applied directly to affected areas on the skin, such as pimples or blackheads. The hydrocolloid material absorbs fluids and helps to protect the blemish from external irritants. Each patch is individually sized for targeted application. The patches are intended to be left on the skin until they turn white or are gently removed. They can be used as part of a skincare routine to help manage blemishes. The product is designed for external use only.

Formulation Analysis

Click any ingredient to view full details

C: Comedogenic·S: Safety·Ir: Irritancy
1 Very safe
2 Safe
3 Moderate
4 Risky
5 Avoid
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

Community

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Common Questions

Frequently Asked Questions

Is COSRX Master Patch Basic comedogenic?

Appears Non-Comedogenic Master Patch Basic appears to be non-comedogenic based on our ingredient analysis. None of its 4 ingredients carry a high comedogenic rating, making it generally suitable for acne-prone and oily skin types.

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. Assess products individually by reviewing their ingredient lists and community feedback. Read more about COSRX.

Is COSRX Master Patch Basic safe for sensitive skin?

Appears Suitable for Sensitive Skin Master Patch Basic appears suitable for sensitive skin based on its ingredient profile. No common irritants detected among its 4 ingredients. Always patch test when trying a new product.

Does COSRX Master Patch Basic clog pores?

Unlikely to Clog Pores Based on our analysis, Master Patch Basic is unlikely to clog pores. None of its 4 ingredients have a comedogenic rating above 2.

Who makes COSRX Master Patch Basic?

This product is from COSRX. See more products from COSRX.

What are the ingredients in COSRX Master Patch Basic?

Master Patch Basic contains 4 ingredients. The first ingredients listed are <a href="/ingredient/cellulose-gum" class="font-bold underline hover:text-cyan-700">Cellulose Gum</a>, <a href="/ingredient/hydrogenated-polydecene" class="font-bold underline hover:text-cyan-700">Hydrogenated Polydecene</a>, <a href="/ingredient/polyisobutene" class="font-bold underline hover:text-cyan-700">Polyisobutene</a> and <a href="/ingredient/styrene-isoprene-copolymer" class="font-bold underline hover:text-cyan-700">Styrene/Isoprene Copolymer</a>. Each ingredient includes a comedogenic rating, irritancy rating, and safety score. View the full annotated ingredient list above.

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Cross-Reference Data

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