Disclosure: This page may contain affiliate links. Read our full disclosure policy.

Cosrx
Master Patch Basic

Versus

Isntree
Onion Newpair Spot Patch Basic

cosrx-master-patch-basic.

Image 2.

Product category and function

Master Patch Basic

Onion Newpair Spot Patch Basic

Blemish Patches	Blemish Patches
Patches for spot-treating acne and blemishes.	Patches for spot-treating acne and blemishes.
----	----

Ingredient highlights

Master Patch Basic

Onion Newpair Spot Patch Basic

Ingredient info	Ingredient info
Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free	Alcohol-free Paraben-free SLS-free Mica-free Fragrance-free cruelty-free

Full ingredient list

Master Patch Basic

Onion Newpair Spot Patch Basic

No. of common ingredients = 0
Total Number of ingredients = 4	Total Number of ingredients = 7
Cellulose gum, hydrogenated poly(c6-20 olefin), polyisobutene, styrene/isoprene copolymer 2	Polyisobutene, cellulose gum, water/aqua, butylene glycol, niacinamide, 1,2-hexanediol, allium cepa (onion) bulb extract

Notable ingredients

Master Patch Basic

Onion Newpair Spot Patch Basic

Abrasive: Hydrogenated poly(c6-20 olefin)

Emulsion stabilizing: Cellulose gum

Viscosity controlling: Cellulose gum, Hydrogenated poly(c6-20 olefin), Polyisobutene

Anti-acne: Niacinamide

Soothing: Niacinamide

Skin brightening: Niacinamide

Load all

Ingredients with their functions

Master Patch Basic

Onion Newpair Spot Patch Basic

1

Also-called: Carboxymethyl Cellulose | Function: Film forming, Viscosity controlling, Emulsion stabilizing

We don’t have a detailed description of this ingredient yet.

2

Hydrogenated poly(c6-20 olefin)

Function: Viscosity controlling, Abrasive

We don’t have a detailed description of this ingredient yet.

3

Function: Film forming, Viscosity controlling

We don’t have a detailed description of this ingredient yet.

1

Function: Film forming, Viscosity controlling

We don’t have a detailed description of this ingredient yet.

2

Also-called: Carboxymethyl Cellulose | Function: Film forming, Viscosity controlling, Emulsion stabilizing

We don’t have a detailed description of this ingredient yet.

3

Also-called: Aqua, Aqua/Water, Water/Aqua/Eau, Aqua/Water/Eau | Function: Skin conditioning, Solvent

Water serves as a fundamental component in skincare products, often listed as the first ingredient, which means it's the most abundant. It acts as a solvent, helping to dissolve other ingredients and facilitate the application and absorption of products.

4

Butylene glycol

Function: Viscosity controlling, Skin conditioning, Humectant/Moisturizer, Solvent

We don’t have a detailed description of this ingredient yet.

5

Also-called: Nicotinamide, Vitamin B3 | Function: Anti-acne, Soothing, Skin brightening, Cell-signaling ingredient

Niacinamide, also known as vitamin B3, is a potent skincare ingredient renowned for its wide-ranging benefits.

It helps to strengthen the skin's barrier function, improve skin texture, and reduce the appearance of fine lines and wrinkles. It's also effective in managing acne and reducing redness and inflammation.

Furthermore, it inhibits melanin production, thereby assisting in fading hyperpigmentation and evening out skin tone. Safe for almost all skin types, niacinamide is a versatile ingredient found in various skincare products.

6

Function: Skin conditioning, Solvent

We don’t have a detailed description of this ingredient yet.

7

Allium cepa (onion) bulb extract

Function: Skin conditioning

We don’t have a detailed description of this ingredient yet.

Load all

Price range

Master Patch Basic

Onion Newpair Spot Patch Basic

less than $20

less than $20

Where to buy

Master Patch Basic

Onion Newpair Spot Patch Basic

Near dupes

Master Patch Basic

Onion Newpair Spot Patch Basic

Top alternatives are:

1.

PanOxyl PM Blemish Aftercare Brightening Patches

2.

Acnemy Zitproof Multizits

3.

The Creme Shop The Crème Shop X Onch® X Hollywood® Clarifying Hydrocolloid Acne Patches

See all the alternatives

Top alternatives are:

1.

P.Calm All Day Clear Patch

2.

Tonymoly Squishmallows X Tonymoly Ronnie And Patty Blemish Patches

3.

Purito Wonder Releaf Centella Spot Patch

See all the alternatives

Use the comparison tool to compare more products

Skincare Tools

Ingredient Checker

Compare Products

Near Dupe Finder

Ingredient Database

Product Database

Chemical Exfoliants:...

Using Foundation with...

Spots Often Missed...

Quick Links

Skincare Tools

About

About

Disclosure

Privacy policy

Contact

FAQs

Stay Connected

Quick Links

BEAUTY TALK

Skincare Tools

About

About

Disclosure

Privacy policy

Contact

FAQs

Stay Connected

© 2026 Beauty Master List, All Rights Reserved.