COSRX BHA Blackhead Power Liquid for skin with dark spots
Bha Beta Hydroxy Acid
Willow Bark Water Bark
Niacinamide
Betaine Salicylate
Panthenol
High
- HighNormal Skin Fit
- HighEffectiveness
- HighSafety
A great choice for skin with dark spots; a few products fit it even better.
This fit is calculated for the concerns frequently associated with dark spots: hyperpigmentation, sun spots, and uneven skin tone. 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 moderate exfoliation for your normal skin, as betaine salicylate and niacinamide work to decongest pores and regulate skin renewal for improved texture and brightening.
- Panthenol and sodium hyaluronate provide additional hydration, supporting skin barrier function and overall comfort.
- The formula is safe for your normal skin, with no risks of irritation due to the absence of prohibited or harsh ingredients.
How to apply
- Use your exfoliant PM once a week to start, moving up to twice a week if your skin likes it. Always apply SPF during the day while using this product.
- Apply this exfoliant step right after your cleanser and toner, and before your moisturizer.
- Gently press 2-3 drops of the exfoliant into your skin and let it dry. Avoid rubbing your face hard.
- Apply the product on clean, completely dry skin to make sure it works best for your pigmentation goals.
- Remember to avoid the delicate eye area and do a quick patch test before using it for the first time.
People Say
★4.6Overall rating based on 9.4k+ reviewsBased on a very large amount of data, users consistently describe this product as a gentle yet effective chemical exfoliant that clears clogged pores and blackheads without the harsh dryness associated with typical acne treatments. While results often require patience (2-4 weeks), the majority of reviewers report significantly smoother skin texture, reduced sebaceous filaments, and a noticeable "glow" after consistent use.
Highlights
Gentle and non-irritating Mostly Mentioned
- “No stinging or irritation”
- “Good for sensitive skin”
- “Doesn't dry out face”
- “Mild enough for daily use”
Clears blackheads/pores Often Mentioned
- “Melted blackheads right off”
- “Deep hard spots gone”
- “Pores appear smaller”
- “Pull out congestion”
Smoothes skin texture Often Mentioned
- “Skin feels like glass”
- “Got rid of bumps”
- “Texture is smoother”
- “Soft and glowing”
Hydrating formula Sometimes Noted
- “Feels moisturizing”
- “Not stripping like Stridex”
- “Leaves a dewy finish”
- “Hydrating for an acid”
Slow results Sometimes Noted
- “Takes a month to work”
- “Not an overnight fix”
- “Requires patience”
- “Effects are subtle at first”
Sticky finish Sometimes Noted
- “Leaves a sticky film”
- “Feels tacky until absorbed”
- “Shiny residue”
- “Takes time to dry down”
Initial purging Rarely Noted
- “The purging is real”
- “Broke out at first”
- “Whiteheads surfaced initially”
- “Skin got worse before better”
Unpleasant scent Rarely Noted
- “Smells like burning rubber”
- “Chemical odor”
- “Weird funky smell”
- “Scent is off-putting”
Sources: lovi.care, iherb.com, walmart.com, sokoglam.com, stylekorean.com, skinsort.com, and more
Questions and answers
What makes COSRX BHA Blackhead Power Liquid a great fit for skin with dark spots?
This exfoliant treatment is a great fit because betaine salicylate and niacinamide help clear pores and brighten skin tone for a more even look. Panthenol and sodium hyaluronate add hydration to keep your face feeling comfortable.
The British Journal of Dermatology, 2002The Journal of Dermatological Treatment, 2017
Which ingredients make this exfoliant a good fit for skin with dark spots?
Niacinamide helps brighten dark spots by slowing down pigment transfer, while betaine salicylate gently clears out pores to smooth your skin. Panthenol and sodium hyaluronate add hydration and comfort so your skin stays soft.
The British Journal of Dermatology, 2002The Journal of Dermatological Treatment, 2017
What does Bha do for skin with dark spots?
BHA helps improve dark spots left behind by breakouts and keeps skin smooth and clear. It removes dead surface skin cells and works well on different skin tones, though mild irritation may occasionally happen.
What does Willow Bark Water do for skin with dark spots?
Willow bark water helps brighten dark spots and evens out skin tone by smoothing the skin and addressing visible signs of aging. This ingredient may improve overall skin texture, making it a useful addition to your routine for hyperpigmentation.
Where does this exfoliant go in a skincare routine for skin with dark spots?
This exfoliant goes in your evening routine, applied after cleansing and before moisturizing. Start by using it once a week, and carefully increase frequency only if your skin handles it well.
Can I use this exfoliant with retinol, and in what order?
You can use this exfoliant with retinol by applying the exfoliant first and following with your retinol on separate nights or spaced apart to keep your skin calm. Using both together in the same routine may increase the likelihood of dryness or irritation, so alternating days is safer.
How often should I use this exfoliant?
Start by using this exfoliant once a week in your evening routine, and carefully increase the frequency if your skin tolerates it well and you see good results. It helps clear pores and brighten dark spots while keeping your skin comfortable.
Can this exfoliant clog pores, cause breakouts or purging for skin with dark spots?
This exfoliant is unlikely to clog pores, but you may experience mild initial purging as it helps clear out congestion and brighten dark spots. Ingredients like betaine salicylate and niacinamide work to gently regulate skin renewal without harsh irritation.
Is this exfoliant fragrance-free and alcohol-free?
Yes, it has no fragrance and no drying alcohol.
What the research says
Niacinamide significantly decreased hyperpigmentation and increased skin lightness compared with vehicle alone after 4 weeks of use in women by inhibiting melanosome transfer.
The British Journal of 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, 2025Topical 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, 2002Twice 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, 2024Cryotherapy 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, 2024A 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, 2019Bioactive 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, 2022A 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, 2010Topical 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, 2005Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects.
Journal of Cosmetic Dermatology, 2019Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans.
Arzneimittel-Forschung, 2000Hyaluronic acid, hyaluronic acid plus dexpanthenol, and isotonic saline nasal sprays all significantly improved dry nose symptoms over four weeks in 240 patients, with hyaluronic acid plus dexpanthenol providing superior nasal moisturisation compared to the other two.
Auris, Nasus, Larynx, 2020
Ingredients
Willow Bark Water Bark, Butylene Glycol, Betaine Salicylate, Niacinamide, 1,2-Hexanediol, Arginine, Panthenol, Sodium Hyaluronate, Xanthan Gum, Ethyl Hexanediol, Sodium Hydroxide
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.
-
Co-founder, Medical Director
Cosmetic chemist, cosmetologist, aesthetic products developer
-
Co-founder, CEO and CTO
PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
-
Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
-
Medical Board
Specialist dermatologist, MBBS, MD, IFAAD
-
Medical Board
Cosmetic chemist, SCS, IFSCC member
-
Medical Board, Medical Advisor
Dermatology MD
-
Elina Nazarenko, MD
Medical Board
Dermatology and diagnostic consultant
-
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.