COSRX AHA BHA Vitamin C Daily Toner for oily skin
Aha Alpha Hydroxy Acid
Bha Beta Hydroxy Acid
Ascorbic Acid
Niacinamide
Actinidia Chinensis Fruit Extract
High
- SuperiorOily Skin Fit
- HighEffectiveness
- ExcellentSafety
A great choice for oily skin; a few toners fit it even better.
This fit is calculated for the concerns frequently associated with oily skin: shine, enlarged pores, blackheads, and blemishes. 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
- Offers excellent exfoliation for your oily skin, as glycolic acid and betaine salicylate work to smooth texture and manage oiliness. Niacinamide and panthenol further support your skin by providing soothing and seboregulating benefits.
- The inclusion of fruit extracts like Actinidia Chinensis and Hylocereus Undatus offers additional antioxidant protection, complementing the daily needs of your oily skin.
- This formula is safe for your skin, with no risk of irritation due to the absence of harsh ingredients and the presence of calming components.
How to apply
- Use this exfoliating toner once a week at first, then increase frequency only if your skin feels fine.
- Apply the exfoliating toner after cleansing and before your moisturizer or SPF.
- Gently press a few drops of the exfoliating toner into your skin and let it dry.
- Apply the exfoliating toner on clean and dry skin for the best results.
- Avoid the eye area and always use sunscreen during the day.
People Say
★4.6Overall rating based on 1.5k+ reviewsThis toner is widely praised as a gentle daily exfoliator that improves skin texture and brightness without causing irritation, making it ideal for sensitive or acne-prone skin. While many users report a "glass skin" glow and smoother complexion, experienced users of active acids often find it too mild to produce dramatic results. This summary is based on a very large amount of data and should definitely be taken into account.
Highlights
Improves skin texture Mostly Mentioned
- “skin feels softer”
- “cleared tiny bumps”
- “pores look smaller”
Brightening & glow Often Mentioned
- “skin looks brighter”
- “gives a subtle glow”
- “helped with hyperpigmentation”
Gentle daily exfoliation Often Mentioned
- “gentle enough for daily use”
- “no stinging”
- “great for beginners”
Hydrating & non-drying Sometimes Noted
- “hydrating for an acid toner”
- “doesn't dry me out”
- “refreshing watery texture”
Too weak/ineffective Sometimes Noted
- “did nothing for me”
- “expensive water”
- “better for beginners only”
Initial purging Rarely Noted
- “caused small breakouts at first”
- “skin purged for a week”
- “brought whiteheads to surface”
Scent/sensory issues Rarely Noted
- “stings if it gets in eyes”
- “scent is a bit odd”
- “smells like rotten fruit to some”
Sticky finish Rarely Noted
- “leaves a sticky film”
- “takes time to absorb”
- “feels heavy if overapplied”
Sources: lovi.care, iherb.com, reddit.com, yesstyle.com, skinsort.com, sociolla.com, and more
Questions and answers
What makes COSRX AHA BHA Vitamin C Daily Toner a great fit for oily skin?
This toner is a great fit because glycolic acid and betaine salicylate help smooth texture and manage oiliness, while niacinamide and panthenol provide soothing benefits. Fruit extracts add antioxidant protection, and the formula is unlikely to cause irritation.
American Journal of Clinical Dermatology, 2002The Journal of Dermatological Treatment, 2017
Which ingredients make this toner a good fit for oily skin?
Glycolic acid and betaine salicylate make this toner a great fit by smoothing texture and managing oiliness, while niacinamide and panthenol help calm the skin. Additionally, fruit extracts provide helpful antioxidant protection for your daily routine.
American Journal of Clinical Dermatology, 2002The Journal of Dermatological Treatment, 2017
What does Alpha Hydroxy Acid do for oily skin?
Alpha Hydroxy Acid helps clear clogged pores and smooth oily skin while calming redness. This type of ingredient works best when it also includes soothing agents and barrier-strengthening ingredients to keep the skin balanced and comfortable.
What does Bha do for oily skin?
BHA helps clear pores and keeps oily skin balanced by reducing extra shine and calming breakouts. It works deep inside pores to sweep away oil and dead skin cells, which helps keep skin looking clear and smooth. This ingredient is unlikely to cause irritation and may improve overall skin hydration while controlling excess oil.
Journal of Cosmetic Dermatology, 2025Journal of Cosmetic Dermatology, 2014
Where does this toner go in a skincare routine for oily skin?
This exfoliating toner fits into an oily skin routine as a step that starts once a week, and can be used more often if your skin tolerates it well and shows good results. It is formulated with glycolic acid and betaine salicylate to smooth texture and manage oiliness while remaining safe and gentle on your skin.
Can I use this toner with retinol, and in what order?
You can use this toner with retinol, but it is best to use them on alternate nights or separate times of day to avoid irritation. Applying an exfoliating toner with acids alongside retinol may be too harsh for your skin, so alternating them helps keep your routine safe and comfortable.
How often should I use this toner?
Start using this toner once a week to see how your oily skin responds, and if you tolerate it well and see good results, you can carefully use it more often. This gentle approach helps manage oiliness and smooth texture safely without irritation.
Can this toner clog pores, cause breakouts or purging for oily skin?
This toner is a great fit and is unlikely to cause breakouts, though it may cause a low risk of initial purging for your oily skin as it smooths texture and manages oiliness. Calming components help keep the formula safe with no risk of harsh irritation.
Is this toner 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, 2002A 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, 2017A 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, 2025Purified polysaccharides from kiwi fruit stimulated cell proliferation up to 30%, mitochondrial activity by nearly 25% in human keratinocytes, increased proliferation and ATP synthesis in fibroblasts, and doubled collagen synthesis in three-dimensional skin equivalents compared to controls.
Journal of Cellular Physiology, 2005Cryotherapy 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, 2010A 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, 2020Treatment 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, 2024Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers.
Experimental Dermatology, 2003Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.
Journal of Periodontology, 2009Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream.
Journal of Cosmetic Dermatology, 2022Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin.
Journal of Cosmetic Dermatology, 2021Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women.
The Journal of Investigative Dermatology, 2008Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging.
Dermatologic Surgery, 2005Ethanolic extract of Actinidia chinensis Planch ameliorated UVB-mediated photoaging by reducing wrinkle formation, epidermal thickening, and collagen loss while decreasing reactive oxygen species overproduction and regulating the AKT pathway in NIH-3T3 cells and SKH-1 hairless mice compared to UVB irradiation alone.
Antioxidants, 2024
Ingredients
Actinidia Chinensis Fruit Extract, Hylocereus Undatus Fruit Extract, Willow Bark Water Bark, Pyrus Malus Fruit Water, Butylene Glycol, Niacinamide, 1,2-Hexanediol, Ethyl Hexanediol, Sodium Lactate, Water, Glycolic Acid, Allantoin, Panthenol, Adenosine, Betaine Salicylate, Ascorbyl Glucoside
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.
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Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
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Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
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Medical Board
Cosmetic chemist, SCS, IFSCC member
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Medical Board, Medical Advisor
Dermatology MD
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Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
How does it fit your skin?
Scan your face, then any product: Lovi shows how well it fits you and what fits even better.