# COSRX Acne Pimple Master Patch for acne-prone skin

**Lovi Fit: High fit for acne-prone skin.**
Combination Skin Fit: High · Effectiveness: High · Safety: High.

Page: https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Saudi Arabia.

Brand: [COSRX](https://lovi.care/skincare/sa/brands/cosrx)
Category: [Serums and treatments](https://lovi.care/skincare/sa/best/serums)

This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for acne-prone skin; a few serums fit it even better.

## Why this fit

- Highly suitable for your combination skin, this product effectively treats acne blemishes with cellulose gum to absorb exudate and Polyisobutylene and Styrene Isoprene Styrene Block Copolymer to create a protective barrier for healing.
- The emollient action of Polyisobutylene and Petroleum Resin smooths intercellular lipids without being overly occlusive, further benefiting your combination skin type.
- The formulation is safe for your skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin): High (this page)
- [Skin with dark spots](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/mature-skin): Average
- [Dry sensitive skin](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/oily-acne-prone-skin): High

## Key ingredients

Hydrocolloid Dressing, Cellulose Gum, Salicylic Acid, Melaleuca Alternifolia Tree Oil Leaf, Liquid Paraffin

## What the research says

- Biocellulose and carboxymethyl cellulose wound dressings significantly reduced healing times and wound areas compared to normal saline dressings in epidermolysis bullosa skin wounds. ([Journal of Wound Care, 2019](https://pubmed.ncbi.nlm.nih.gov/31600103/))
- Application of an o/w emulsion containing 8% hydrogenated polyisobutene significantly elevated skin moisture, reduced TEWL by approximately 33% against a control formulation within 3 hours, and was 5-10% more effective than the CCT formulation. ([Journal of Cosmetic Science, 2009](https://pubmed.ncbi.nlm.nih.gov/19296892/))
- Polymeric bioadhesive microparticles composed of sodium carboxymethyl cellulose and Soluplus and loaded with 18beta-glycyrrhetinic acid form an in situ hydrogel upon contact with wound exudate, enabling controlled drug release that stimulates keratinocyte growth. ([International Journal of Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33862131/))
- Twice daily application of a multitargeted dermocosmetic cream provided comparable efficacy to benzoyl peroxide 5% gel in reducing inflammatory, non-inflammatory, and total lesions in 150 Caucasian subjects with mild-to-moderate acne over 56 days, while demonstrating superior skin tolerability. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/37941097/))
- The use of a salicylic acid-based dermocosmetic significantly reduces the needed quantity of benzoyl peroxide without impacting efficacy in mild to moderate acne, and as maintenance post-benzoyl peroxide allows a significant reduction of acne relapse compared to vehicle. ([Journal of Drugs in Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/38051857/))
- Daily application of hydrocolloid dressing completely prevented nasogastric tube-related pressure injuries, whereas skin care interventions showed no significant preventive effect compared to the control group in intensive care unit patients. ([Journal of Tissue Viability, 2024](https://pubmed.ncbi.nlm.nih.gov/39289093/))
- Hydration of scars for 2 months resulted in significantly reduced itching, somewhat reduced pain, and increased pliability by 10% for both hydrocolloid dressing and moisturizer treatments in patients with keloids or hypertrophic scars, with no change in physical parameters. ([Dermatologic Surgery, 1996](https://pubmed.ncbi.nlm.nih.gov/8874525/))
- Adjunctive hydrocolloid dressing with 0.1% mometasone furoate cream significantly increased treatment efficacy and cost-effectiveness compared to topical steroid alone in patients with moderate to severe lichen simplex chronicus. ([Skin Health and Disease, 2023](https://pubmed.ncbi.nlm.nih.gov/37538322/))
- Cross-linked carboxymethyl cellulose hydrogel provided excellent correction of facial defects, high tolerance, and absence of side effects or migration issues in 84 healthy volunteers. ([Clinical Interventions in Aging, 2010](https://pubmed.ncbi.nlm.nih.gov/21228896/))
- Biodegradable wound dressings functionalized with silver nanoparticles showed >99% pathogen growth inhibition, bactericidal effects, free radical scavenging, reduced inflammatory response in macrophages, and accelerated wound healing in animals. ([International Journal of Biological Macromolecules, 2022](https://pubmed.ncbi.nlm.nih.gov/35780920/))
- 3D-printed carboxymethyl cellulose/ε-polylysine hydrogels exhibited 95% antibacterial inhibition against E. coli and S. aureus, removed excessive reactive oxygen species, and promoted wound healing with increased VEGF and CD31 expression compared to Tegaderm film. ([International Journal of Biological Macromolecules, 2021](https://pubmed.ncbi.nlm.nih.gov/34298048/))
- Cryotherapy with liquid nitrogen achieved a higher cure rate (39%) than salicylic acid (24%) and a wait-and-see approach (16%) for cutaneous warts at 13 weeks in primary care patients. ([CMAJ, 2010](https://pubmed.ncbi.nlm.nih.gov/20837684/))
- A moisturizer containing licochalcone A, 1,2-decanediol, L-carnitine, and salicylic acid significantly reduced noninflammatory, inflammatory, and total acne lesion counts compared to a vehicle control in Thai patients during a 12-week maintenance phase. ([BioMed Research International, 2020](https://pubmed.ncbi.nlm.nih.gov/33150170/))
- Treatment with 2% supramolecular salicylic acid hydrogel resulted in a regression and markedly improvement rate of 51.01% compared to 43.10% for Adapaline gel in patients with mild to moderate facial acne vulgaris, showing no significant difference in efficacy. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38590107/))
- A cream combining propolis, tea tree oil, and Aloe vera reduced erythema scars, acne severity index, and total lesion count better than erythromycin cream in sixty patients with mild to moderate acne vulgaris compared to placebo. ([Clinical Pharmacology, 2018](https://pubmed.ncbi.nlm.nih.gov/30588129/))
- Tea tree oil nanoemulsion containing adapalene gel demonstrated significantly greater reductions in total, inflammatory, and non-inflammatory acne lesions as well as acne severity index compared to adapalene marketed gel in 100 patients with acne vulgaris over 12 weeks. ([Archives of Dermatological Research, 2022](https://pubmed.ncbi.nlm.nih.gov/34251536/))
- Topical 5% tea tree oil gel significantly improved total acne lesions and acne severity index compared to placebo in 60 patients with mild to moderate acne vulgaris, showing 3.55 times and 5.75 times greater efficacy respectively. ([Indian Journal of Dermatology, Venereology and Leprology, 2007](https://pubmed.ncbi.nlm.nih.gov/17314442/))
- Repeated application of concentrated water-in-oil emulsions over four weeks caused no skin irritation, positively affected skin properties, and delivered almost 50% of the applied fluorescein sodium, with isopropyl myristate showing superior penetration performance compared to liquid paraffin in healthy volunteers. ([International Journal of Pharmaceutics, 2019](https://pubmed.ncbi.nlm.nih.gov/31525444/))

## What reviewers say

Based on a very large amount of data, this hydrocolloid patch is highly praised for its ability to extract impurities from whiteheads and prevent scarring by discouraging skin picking. It is very effective for surface-level pimples with visible heads, though it is generally reported as ineffective for deep, cystic, or hormonal acne that has not yet surfaced.

- Liked: Extracts gunk effectively (mostly mentioned)
- Liked: Prevents skin picking (often mentioned)
- Liked: Speeds up healing (often mentioned)
- Disliked: Ineffective on cystic acne (often mentioned)
- Liked: Stays on well (sometimes noted)
- Disliked: Not truly invisible (sometimes noted)
- Disliked: Adhesion issues (rarely noted)

## How to apply

- Use your serum as part of your PM routine and start 3x/week before working up to daily use.
- Apply this treatment after cleansing and toner, and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the product on clean, dry skin to help manage your breakouts safely.
- Avoid the eye area and do a patch test before your first use.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### What makes COSRX Acne Pimple Master Patch a great fit for acne-prone skin?

COSRX Acne Pimple Master Patch is a great fit because it uses cellulose gum to absorb blemish fluid while creating a protective barrier for healing. Its ingredients help smooth the skin safely without causing irritation.
Sources: [Journal of Wound Care, 2019](https://pubmed.ncbi.nlm.nih.gov/31600103/), [Journal of Cosmetic Science, 2009](https://pubmed.ncbi.nlm.nih.gov/19296892/)

### Which ingredients make this patch a good fit for acne-prone skin?

Cellulose gum helps this patch absorb fluid from blemishes while creating a protective barrier for healing, making it a great match for acne-prone skin. It is unlikely to cause irritation since the formula avoids harsh ingredients.
Sources: [Journal of Wound Care, 2019](https://pubmed.ncbi.nlm.nih.gov/31600103/), [International Journal of Pharmaceutics, 2021](https://pubmed.ncbi.nlm.nih.gov/33862131/)

### What does Hydrocolloid Dressing do for acne-prone skin?

Hydrocolloid Dressing helps calm acne-prone skin by reducing overall breakouts, inflammation, redness, and oiliness. It works well for treating acne vulgaris and supports healing by managing sebum levels.
Sources: [Journal of Cosmetic Science, 2006](https://pubmed.ncbi.nlm.nih.gov/16688374/), [Journal of Clinical Medicine, 2025](https://pubmed.ncbi.nlm.nih.gov/40004874/)

### What does Cellulose Gum do for acne-prone skin?

Cellulose Gum helps create safe, smooth topical gels that deliver ingredients effectively without irritating acne-prone skin. This type of product needs soothing ingredients and a lightweight, non-greasy formula to keep pores clear and calm.
Sources: [Journal of Wound Care, 2019](https://pubmed.ncbi.nlm.nih.gov/31600103/), [Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/38493177/)

### Where does this patch go in a skincare routine for acne-prone skin?

This patch goes on in the evening after cleansing and toning, and before moisturizing. It is safe for acne-prone skin and is unlikely to cause irritation.

### Can I use this patch with retinol, and in what order?

Yes, you can use this patch with retinol by applying the patch directly onto clean, dry skin before your moisturizer, while placing your retinol elsewhere in your routine to avoid overlapping treatments on active pimples. This combination is unlikely to cause irritation because the patch creates a protective barrier over the blemish while you treat the rest of your face.

### How often should I use this patch?

Apply this treatment in the evening as part of your nighttime routine. It is safe for your skin with no risks of irritation.

### Can this patch clog pores, cause breakouts or purging for acne-prone skin?

This patch is unlikely to clog pores or cause breakouts for acne-prone skin because it uses gentle ingredients that protect the area while absorbing fluid without harsh additives. The formulation has a safe profile with no risks of irritation.

## Alternatives for acne-prone skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/sa/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/acne-prone-skin) — Superior fit — SAR 226.83 at Amazon
- [Clinique Fresh Pressed Daily Booster with Pure Vitamin C 10%](https://lovi.care/skincare/sa/p/clinique/fresh-pressed-daily-booster-with-pure-vitamin-c-10/for/acne-prone-skin) — Superior fit — SAR 653.00 at Amazon
- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/sa/p/skinceuticals/c-e-ferulic/for/acne-prone-skin) — Superior fit — SAR 865.37 at Amazon

## Pairs well with

- Cleanser: [CeraVe Foaming Facial Cleanser](https://lovi.care/skincare/sa/p/cerave/foaming-facial-cleanser/for/acne-prone-skin) — Superior fit — SAR 36.33 at Amazon
- Hydrating Toner: [SOME BY MI Snail Truecica Miracle Repair Toner](https://lovi.care/skincare/sa/p/some-by-mi/snail-truecica-miracle-repair-toner/for/acne-prone-skin) — Superior fit — SAR 53.04 at Amazon
- Moisturizer: [Some By Mi Yuja Niacin Brightening Moisture Gel Cream](https://lovi.care/skincare/sa/p/some-by-mi/yuja-niacin-brightening-moisture-gel-cream/for/acne-prone-skin) — Superior fit — SAR 78.95 at Amazon

## Where to buy

- Amazon.sa: SAR 40.00 (https://www.amazon.sa/dp/B08TMHW1RQ?tag=lovisa02-21&linkCode=osi&th=1&psc=1)
Prices checked 5 Nov 2026.

## Ingredients

Cellulose Gum, Styrene Isoprene Styrene Block Copolymer, Polyisobutylene, Petroleum Resin, Polyurethane Film, Liquid Paraffin, Tetrakis Methane
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- United Kingdom: https://lovi.care/skincare/uk/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Ireland: https://lovi.care/skincare/ie/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Germany: https://lovi.care/skincare/de/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- France: https://lovi.care/skincare/fr/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Italy: https://lovi.care/skincare/it/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Netherlands: https://lovi.care/skincare/nl/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Spain: https://lovi.care/skincare/es/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Canada: https://lovi.care/skincare/ca/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Australia: https://lovi.care/skincare/au/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Singapore: https://lovi.care/skincare/sg/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin (this page)
- United Arab Emirates: https://lovi.care/skincare/ae/p/cosrx/acne-pimple-master-patch/for/acne-prone-skin