# COSRX Two In One Poreless Power Liquid for combination skin

**Lovi Fit: Superior fit for combination skin.**
Combination Skin Fit: Superior · Effectiveness: Superior · Safety: Excellent.

Page: https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin

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

Brand: [COSRX](https://lovi.care/skincare/ca/brands/cosrx)
Category: [Exfoliants](https://lovi.care/skincare/ca/best/exfoliators)

This fit is calculated for the concerns frequently associated with combination skin: an oily T-zone, enlarged pores, and dry cheeks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best products for combination skin.

## Why this fit

- Excellent suitability for your combination skin, as betaine salicylate and willow bark water effectively refine pores and regulate oil production, while allantoin and panthenol provide soothing hydration.
- The inclusion of sodium hyaluronate further supports hydration, ensuring a balanced and comfortable feel for your oily shine concerns.
- This formula is safe for your skin, containing no harsh ingredients and featuring beneficial components that minimize irritation risk.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/oily-skin): Superior
- [Dry skin](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/dry-skin): Caution
- [Combination skin](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin): Superior (this page)
- [Sensitive skin](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/acne-prone-skin): Superior
- [Skin with dark spots](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/dry-sensitive-skin): Caution
- [Oily acne-prone skin](https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/oily-acne-prone-skin): High

## Key ingredients

Willow Bark Water Bark, Betaine Salicylate, Sodium Hyaluronate, Allantoin, Menthyl Lactate

## What the research says

- Topical dexpanthenol acts as a moisturizer, improves stratum corneum hydration, accelerates wound healing and epidermal regeneration, reduces erythema, and improves symptoms of skin irritation compared to vehicle or no pretreatment. ([American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/))
- A new topical panthenol-containing emollient significantly improved transepidermal water loss reduction, stratum corneum hydration, and intercellular lipid lamellae length compared with control in healthy subjects without negatively impacting bacterial viability. ([The Journal of Dermatological Treatment, 2017](https://pubmed.ncbi.nlm.nih.gov/27425824/))
- A panthenol-enriched mask significantly decreased erythema and hyperpigmentation, increased sebum and stratum corneum moisture, and reduced transepidermal water loss compared to a saline dressing in 60 subjects undergoing facial laser treatment. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40613435/))
- Soaps containing betaine caused the least skin irritation compared to other tested soaps in twenty-eight healthy subjects, though irritation did not decrease with increasing concentrations of betaine. ([Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/))
- A combination of Aloe barbadensis leaf extract and trimethylglycine in a 1:1 mass ratio synergistically increased aquaporin 3 expression by up to 380% in keratinocytes and safely improved skin hydration in healthy volunteers. ([Molecules, 2024](https://pubmed.ncbi.nlm.nih.gov/38611819/))
- A botanical face cleanser with hops and willow bark extract continuously reduced skin sebum levels without reactive seborrhea after treatment in 21 healthy volunteers compared to a sodium laureth sulfate cleanser, with neither cleanser causing skin irritation. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30022595/))
- Bioactive lipid nanocarriers co-loaded with willow bark or ivy leaf extracts and UV-filters provided pronounced UVA photoprotection up to an SPF-equivalent value of 13 and a maximum in vivo skin hydration effect of 97% when prepared with pomegranate oil. ([Nanomaterials, 2022](https://pubmed.ncbi.nlm.nih.gov/35889587/))
- A topical serum containing 0.5% salicin applied twice daily reduced visible signs of skin aging, including wrinkles and tactile roughness, in 30 female subjects over 12 weeks compared to baseline. ([Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/))
- Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- Topical gel containing chitosan, 0.2% chlorhexidine, allantoin and dexpanthenol did not improve postoperative comfort regarding swelling and pain, but improved the wound's aesthetic appearance following impacted lower third molar extraction compared to no gel. ([Medicina Oral, Patologia Oral Y Cirugia Bucal, 2016](https://pubmed.ncbi.nlm.nih.gov/27475700/))
- A topical gel containing chitosan, chlorhexidine, allantoin, and dexpanthenol significantly reduced postoperative pain, trismus, swelling, and analgesic consumption, while improving wound healing after third molar surgery compared to a placebo. ([Medicina Oral, Patologia Oral Y Cirugia Bucal, 2020](https://pubmed.ncbi.nlm.nih.gov/32683390/))
- An overnight patch containing Allium cepa extract and allantoin safely promotes scar healing after dermatologic surgery, resulting in significantly greater reductions in observer- and patient-assessed POSAS scores compared to no treatment. ([Aesthetic Plastic Surgery, 2018](https://pubmed.ncbi.nlm.nih.gov/29948103/))

## What reviewers say

Users with oily and combination skin frequently praise this product for its gentle cooling effect and ability to smooth skin texture without irritation. While many report reduced sebum production and a "glass skin" finish, reviews are mixed regarding its ability to physically shrink pores, with most users describing the effect as a temporary tightening rather than a permanent reduction.

- Liked: Cooling Sensation (mostly mentioned)
- Liked: Gentle & Non-irritating (often mentioned)
- Liked: Smoother Skin Texture (often mentioned)
- Disliked: Ineffective for blackheads (often mentioned)
- Liked: Oil Control (sometimes noted)
- Disliked: Pore claims disputed (sometimes noted)
- Disliked: Pump dispenser issues (rarely noted)
- Disliked: Sticky residue (rarely noted)

## How to apply

- Use this exfoliant product in your PM routine starting once a week, then increase frequency carefully if your skin feels fine.
- Apply this exfoliant step after cleansing and toner, but right before your moisturizer.
- Gently press 2-3 drops of the exfoliant into your skin and wait a minute before layering.
- Apply the exfoliant to clean, dry skin to help control your oily shine comfortably.
- Avoid the eye area and do a patch test before your first use.
- Video: https://storage.pora.ai/028e5e793422a3b665c02ff502cf5a68.mp4

## Questions and answers

### What makes COSRX Two In One Poreless Power Liquid one of the best fits for combination skin?

This exfoliant treatment is one of the best fits because betaine salicylate and willow bark water effectively refine pores and regulate oil production, while allantoin and panthenol provide soothing hydration. Sodium hyaluronate further supports this balance, ensuring your skin feels comfortable without oily shine.
Sources: [Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

### Which ingredients make this exfoliant a good fit for combination skin?

This exfoliant is a great fit for your combination skin because betaine salicylate and willow bark water effectively refine pores and control extra oil. At the same time, allantoin, panthenol, and sodium hyaluronate bring soothing moisture that keeps your skin feeling balanced and comfortable.
Sources: [Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

### What does Willow Bark Water do for combination skin?

Willow Bark Water is a poor fit for combination skin because it lacks the lightweight hydration, gentle soothing agents, and balanced oil control needed to keep combination skin smooth and calm.

### What does Betaine Salicylate do for combination skin?

Betaine Salicylate helps keep combination skin clear and smooth by clearing out pores and calming redness. It is unlikely to cause irritation, making it gentle enough for everyday use on mixed skin types.
Sources: [RSC Medicinal Chemistry, 2025](https://pubmed.ncbi.nlm.nih.gov/40027344/)

### Where does this exfoliant go in a skincare routine for combination skin?

This exfoliant goes in your evening routine, starting at once a week and slowly increasing frequency if your skin tolerates it well. It helps refine pores and control oily shine while keeping your skin calm and comfortable.

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

You can use this exfoliant with retinol by applying them on alternate nights to help prevent dry, irritated skin, as combining two strong treatments at once is often too harsh. Use this liquid treatment on its own evening and follow with your retinol on a separate night, always making sure to apply a moisturizer afterward.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38102855/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

### How often should I use this exfoliant?

Start using this exfoliant treatment once a week in your evening routine, and carefully use it more often only if your skin tolerates it well and shows good results. This safe formula helps refine pores and control oil while keeping your skin calm and balanced.

### Can this exfoliant clog pores, cause breakouts or purging for combination skin?

This exfoliant is an exceptional fit for combination skin, as betaine salicylate and willow bark water help clear pores and balance oil while soothing ingredients keep irritation low. It is unlikely to clog pores or cause major issues, though some users note it may not fully clear stubborn blackheads.
Sources: [Skin Research and Technology, 2003](https://pubmed.ncbi.nlm.nih.gov/12535284/), [American Journal of Clinical Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12113650/)

### Is this exfoliant fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for combination skin

- [Dr. Ceuracle Tea Tree Purifine 95 Essence](https://lovi.care/skincare/ca/p/dr-ceuracle/tea-tree-purifine-95-essence/for/combination-skin) — High fit — CA$48.14 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/ca/p/fresh/soy-face-cleanser/for/combination-skin) — Superior fit — CA$44.95 at Amazon
- Hydrating Toner: [Paula's Choice Pore-Reducing Toner](https://lovi.care/skincare/ca/p/paula-s-choice/skin-balancing-pore-reducing-toner/for/combination-skin) — Superior fit — CA$37.60 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/ca/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/combination-skin) — Superior fit — CA$29.98 at Amazon

## Where to buy

No store in Canada has a checked price for this product, so the page shows none.

## Ingredients

Willow Bark Water Bark, Butylene Glycol, Hydroxypropyl Cyclodextrin, Water, Pentylene Glycol, 1,2-Hexanediol, Betaine Salicylate, Arginine, Betaine, Peg-60 Hydrogenated Castor Oil, Allantoin, Panthenol, Ethylhexylglycerin, Sodium Hyaluronate, Carbomer, Cassia Obtusifolia Seed Extract, Menthyl Lactate, Mentha Haplocalix Extract
## 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/two-in-one-poreless-power-liquid/for/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- Germany: https://lovi.care/skincare/de/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- France: https://lovi.care/skincare/fr/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin (this page)
- Australia: https://lovi.care/skincare/au/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/cosrx/two-in-one-poreless-power-liquid/for/combination-skin