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COSRX Two In One Poreless Power Liquid for acne-prone skin

Rated by Lovi · Unbiased, science-based skincare AI trained on real user outcomes

COSRX Two In One Poreless Power Liquid

Superior

  • SuperiorCombination Skin Fit
  • SuperiorEffectiveness
  • ExcellentSafety

One of the best products for acne-prone skin.

This fit is calculated for the concerns frequently associated with acne-prone skin: breakouts, blackheads, and post-acne marks. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.

Page built Nov 8, 2026How the Fit score works

Lovi Assistant explains

  • Excellent suitability for your combination skin and acne concerns is provided by betaine salicylate and willow bark water, which effectively exfoliate and regulate oil production, while panthenol and sodium hyaluronate offer essential hydration.
  • Allantoin further supports skin soothing and barrier function, complementing the pore-cleansing and smoothing benefits.
  • The product is safe for your acne-prone skin, featuring a gentle formulation with no harsh ingredients and beneficial soothing components.

How to apply

  • Use this exfoliant PM once a week to start, and gradually increase if your combination skin tolerates it well. Always apply SPF the next morning to protect your clear skin.
  • Apply the exfoliant after cleansing and toning, but right before your moisturizer step. This ensures the treatment targets blemishes effectively.
  • Gently press 2-3 drops of the exfoliant into your skin without rubbing. Let it absorb for a minute before moving to the next step.
  • Apply the exfoliant on clean, dry skin to help control breakouts safely. Since your skin is not sensitive, this dry application method ensures good product absorption.
  • Avoid the sensitive eye area and do a patch test before your first use. Do not mix this exfoliant with other strong acids in the same routine.

People Say

★4.6Overall rating based on 500+ reviews

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.

Highlights

  • Cooling Sensation Mostly Mentioned
    • “lowers skin temperature”
    • “feels cold on skin”
    • “refreshing in summer”
    • “soothing after cleansing”
    • “great as toner mask”
  • Gentle & Non-irritating Often Mentioned
    • “no stinging”
    • “very mild BHA”
    • “great daily exfoliator”
    • “safe with other actives”
  • Smoother Skin Texture Often Mentioned
    • “skin feels soft”
    • “removed rough patches”
    • “makeup applies better”
    • “glass skin effect”
    • “reduced tiny bumps”
  • Ineffective for blackheads Often Mentioned
    • “didn't clear blackheads”
    • “BHA percentage too low”
    • “need stronger acid”
    • “no effect on acne”
    • “too gentle for congestion”
  • Oil Control Sometimes Noted
    • “less oily T-zone”
    • “controlled grease all day”
    • “balanced my combination skin”
    • “matte but hydrated”
    • “reduced morning oiliness”
  • Pore claims disputed Sometimes Noted
    • “pores look the same”
    • “temporary tightening only”
    • “didn't shrink pores”
    • “no miracle results”
    • “pores still visible”
  • Pump dispenser issues Rarely Noted
    • “squirts everywhere”
    • “pump is aggressive”
    • “messy to dispense”
    • “shoots liquid out”
    • “hard to control amount”
  • Sticky residue Rarely Noted
    • “feels sticky”
    • “takes time to absorb”
    • “tacky after-feel”
    • “leaves a film”
    • “slightly heavy texture”

Sources: lovi.care, cosrx.com, dermstore.com, lookfantastic.ie, stylekorean.com, iherb.com, and more

Questions and answers

What makes COSRX Two In One Poreless Power Liquid one of the best fits for acne-prone skin?

This exfoliant treatment is one of the best fits because betaine salicylate and willow bark water clear pores and control oil, while panthenol and sodium hyaluronate keep skin hydrated. Allantoin also helps calm irritation and keeps the skin barrier healthy without harsh ingredients.

American Journal of Clinical Dermatology, 2002The Journal of Dermatological Treatment, 2017

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

This exfoliant is a great fit because betaine salicylate and willow bark water clear pores and control oil, while panthenol and sodium hyaluronate keep your skin hydrated. Allantoin also helps calm redness and supports a healthy skin barrier.

American Journal of Clinical Dermatology, 2002The Journal of Dermatological Treatment, 2017

What does Willow Bark Water do for acne-prone skin?

Willow Bark Water helps calm acne-prone skin by gently clearing pores and keeping oily shine under control without causing irritation. Products of this type need soothing botanical extracts and oil-balancing ingredients to effectively manage breakouts while keeping skin smooth and comfortable.

Journal of Cosmetic Dermatology, 2019

What does Betaine Salicylate do for acne-prone skin?

Betaine salicylate helps clear up breakouts and calm red, irritated skin while keeping it hydrated. It is generally gentle and less likely to cause irritation compared to regular salicylic acid.

The Journal of Dermatology, 2012Skin Pharmacology and Physiology, 2026

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

This exfoliant treatment goes in the evening routine after cleansing and before moisturizing. Lovi routines start exfoliating steps once a week, and people who tolerate them well and see good results may carefully use them more often.

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

You can use this treatment with retinol by applying the exfoliant first in your evening routine, but alternate nights are best to keep your skin calm and avoid irritation. The gentle formula helps clear pores and smooth skin while supporting your skin barrier, though using two active products together may increase dryness.

How often should I use this exfoliant?

Start using this treatment once a week in your evening routine, and if your skin tolerates it well and sees good results, you can carefully use it more often. The gentle formulation with betaine salicylate and willow bark water helps clear pores and smooth acne-prone skin safely.

Dermatologic Surgery, 2003Dermatologic Surgery, 2006

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

This exfoliant is unlikely to clog pores or cause breakouts for acne-prone skin because it features a gentle formula with soothing ingredients and no harsh components that helps clear pores and regulate oil. Some users may experience purging or find it ineffective for stubborn blackheads as it works to smooth the skin.

American Journal of Clinical Dermatology, 2002The Journal of Dermatological Treatment, 2017

Is this exfoliant fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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

  • Prophylactic application of a topical scar gel containing Allium cepae extract, allantoin, and heparin significantly improves patient-assessed scar color, stiffness, and irregularity compared to no treatment in women following a cesarean section.

    Journal of Drugs in Dermatology, 2014

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

Behind this fit score

Lovi calculates every fit score from the full ingredient list with brand-independent rules our 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.

  • Nadia Kapleva, MS

    Nadia Kapleva, MS

    Co-founder, Medical Director

    Cosmetic chemist, cosmetologist, aesthetic products developer

  • Alexey Shagraev, PhD

    Alexey Shagraev, PhD

    Co-founder, CEO and CTO

    PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex

  • Dr. Sofía Perea Pérez, MD, MSc

    Dr. Sofía Perea Pérez, MD, MSc

    Medical Board

    Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine

  • Aishani Shah, MD

    Aishani Shah, MD

    Medical Board

    Specialist dermatologist, MBBS, MD, IFAAD

  • Asya Zubkova, MS

    Asya Zubkova, MS

    Medical Board

    Cosmetic chemist, SCS, IFSCC member

  • Hanna Kurets, MD

    Hanna Kurets, MD

    Medical Board, Medical Advisor

    Dermatology MD

  • Elina Nazarenko, MD

    Elina Nazarenko, MD

    Medical Board

    Dermatology and diagnostic consultant

  • Victoria Derkova, MS

    Victoria Derkova, MS

    Medical Board

    Cosmetic chemist, cosmetic development technologist

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QR code: get the Lovi app
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