# COSRX BHA Blackhead Power Liquid for mature skin

**Lovi Fit: High fit for mature skin.**
Normal Skin Fit: High · Effectiveness: Average · Safety: High.

Page: https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/mature-skin

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

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

This fit is calculated for the concerns frequently associated with mature skin: fine lines, wrinkles, and loss of firmness. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

A great choice for mature skin; a few products fit it even better.

## Why this fit

- Offers moderate exfoliation for your normal skin due to betaine salicylate and niacinamide, which help decongest pores and regulate melanogenesis, providing general skincare benefits for wrinkles and fine lines through panthenol and sodium hyaluronate.
- The formula is safe for your normal skin, with no risks of irritation from harsh ingredients.
- It provides excellent exfoliation for decongesting pores and smoothing texture.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/dry-skin): Low
- [Combination skin](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/combination-skin): Superior
- [Sensitive skin](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/acne-prone-skin): Superior
- [Skin with dark spots](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/mature-skin): High (this page)
- [Dry sensitive skin](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/dry-sensitive-skin): Low
- [Oily acne-prone skin](https://lovi.care/skincare/p/cosrx/bha-blackhead-power-liquid/for/oily-acne-prone-skin): Superior

## Key ingredients

Bha Beta Hydroxy Acid, Willow Bark Water Bark, Niacinamide, Betaine Salicylate, Panthenol

## What the research says

- Treatment with a combination of niacinamide and hyaluronic acid improved skin aging signs and demonstrated a senomorphic effect by decreasing SASP and autocrine signaling genes in women. ([Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/))
- 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, 2002](https://pubmed.ncbi.nlm.nih.gov/12100180/))
- Topical hyaluronic acid filler serum combined with Botulinum toxin type A lengthened the duration of the toxin's effect in reducing wrinkles compared to Botulinum toxin type A alone. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/36200921/))
- 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/))
- 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/))
- 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 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 novel emulsion containing niacinamide, lens esculenta seed extract, and white willow bark extract effectively improved acne, blackheads, and conspicuous facial pores in 30 subjects with oily skin. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38140770/))
- Topical 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, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical 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, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 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, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- 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/))
- Moisturizer 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, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- Topical dexpanthenol formulated in lipophilic vehicles improved stratum corneum hydration and reduced transepidermal water loss compared to vehicle control in humans. ([Arzneimittel-Forschung, 2000](https://pubmed.ncbi.nlm.nih.gov/10965426/))

## What reviewers say

Based 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.

- Liked: Gentle and non-irritating (mostly mentioned)
- Liked: Clears blackheads/pores (often mentioned)
- Liked: Smoothes skin texture (often mentioned)
- Liked: Hydrating formula (sometimes noted)
- Disliked: Slow results (sometimes noted)
- Disliked: Sticky finish (sometimes noted)
- Disliked: Initial purging (rarely noted)
- Disliked: Unpleasant scent (rarely noted)

## How to apply

- Use this exfoliant product in your PM routine once a week to start, increasing frequency only if your skin tolerates it well. Always apply SPF the next morning to protect your skin.
- Apply this exfoliant product after cleansing and toner, but before your moisturizer. This ensures the best absorption into your skin.
- Gently press 2-3 drops of the exfoliant product into your face, avoiding any rubbing. Let it absorb for a minute before moving to the next step.
- Apply this exfoliant product on completely dry skin to get the best results. This helps your normal skin accept the product smoothly.
- Avoid the sensitive eye area while using this exfoliant product. Do a patch test before your first use and avoid mixing it with strong acids.
- Video: https://storage.pora.ai/028e5e793422a3b665c02ff502cf5a68.mp4

## Questions and answers

### What makes COSRX BHA Blackhead Power Liquid a great fit for mature skin?

COSRX BHA Blackhead Power Liquid is a great fit for mature skin because it offers moderate exfoliation that helps smooth texture and decongest pores. Its formula includes ingredients like niacinamide, panthenol, and sodium hyaluronate, which help improve fine lines, wrinkles, and visible signs of aging while keeping the skin safe from harsh irritation.
Sources: [Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/), [Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/)

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

This exfoliant is a great fit for mature skin because it features betaine salicylate and willow bark water to smooth texture, alongside niacinamide, panthenol, and sodium hyaluronate to help soften wrinkles and fine lines. These ingredients work together safely to decongest pores while keeping skin looking smooth and youthful.
Sources: [Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/), [Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/)

### What does BHA do for mature skin?

BHA helps mature skin by smoothing out fine lines and improving overall skin texture. It gently clears away dead cells while supporting firmness, which may help keep skin looking refreshed and elastic.
Sources: [Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883290/), [Aesthetic Plastic Surgery, 2025](https://pubmed.ncbi.nlm.nih.gov/38926250/)

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

Willow bark water helps smooth out fine lines and makes mature skin feel softer and more even. It contains salicin, which supports a more youthful look by targeting the signs of aging and improving skin texture with regular use.
Sources: [Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/), [International Journal of Cosmetic Science, 2011](https://pubmed.ncbi.nlm.nih.gov/21449910/)

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

This exfoliant goes in your evening routine as a treatment step, used once a week to start. Lovi routines recommend beginning acids like this sparingly, and you may use it more often if your mature skin tolerates it well.

### 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 irritation on mature skin. Because both ingredients renew the skin, alternating them keeps your routine gentle while still smoothing texture and softening fine lines.
Sources: [Journal of Cosmetic Dermatology, 2010](https://pubmed.ncbi.nlm.nih.gov/20883292/)

### How often should I use this exfoliant?

You can start using this exfoliant once a week in your evening routine, and if your skin handles it well, you may use it more often. The formula provides great smoothing benefits for mature skin while keeping irritation unlikely.

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

This exfoliant is unlikely to clog pores and is a great fit for your mature skin, helping to decongest pores and smooth texture. While initial purging has a low likelihood of happening, the formula is safe and free of harsh ingredients that could cause irritation.

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for mature skin

- [Paula's Choice RESIST Super Antioxidant Concentrate Serum](https://lovi.care/skincare/p/paula-s-choice/resist-super-antioxidant-concentrate-serum/for/mature-skin) — Superior fit — $53.00 at Amazon
- [SkinCeuticals C E Ferulic](https://lovi.care/skincare/p/skinceuticals/c-e-ferulic/for/mature-skin) — Superior fit — $39.99 at Amazon
- [Drunk Elephant A-Passioni Retinol Cream](https://lovi.care/skincare/p/drunk-elephant/a-passioni-retinol-cream/for/mature-skin) — High fit — $76.00 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/p/fresh/soy-face-cleanser/for/mature-skin) — Superior fit — $28.08 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/p/cosrx/full-fit-propolis-synergy-toner/for/mature-skin) — Superior fit — $17.00 at Amazon
- Moisturizer: [Obagi Hydrate Luxe Moisture-Rich Cream](https://lovi.care/skincare/p/obagi/hydrate-luxe/for/mature-skin) — Superior fit — $85.00 at Amazon

## Where to buy

- Amazon.com: $18.94 (https://www.amazon.com/dp/B00OZEJ8R8?tag=lovi-care-web-product-20&linkCode=osi&th=1&psc=1)
Prices checked 6 Nov 2026.

## Ingredients

Willow Bark Water Bark, Butylene Glycol, Betaine Salicylate, Niacinamide, 1,2-Hexanediol, Arginine, Panthenol, Sodium Hyaluronate, Xanthan Gum, Ethyl Hexanediol, Sodium Hydroxide
## 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/bha-blackhead-power-liquid/for/mature-skin (this page)
- United Kingdom: https://lovi.care/skincare/uk/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Ireland: https://lovi.care/skincare/ie/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Germany: https://lovi.care/skincare/de/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- France: https://lovi.care/skincare/fr/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Italy: https://lovi.care/skincare/it/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Netherlands: https://lovi.care/skincare/nl/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Spain: https://lovi.care/skincare/es/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Canada: https://lovi.care/skincare/ca/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Australia: https://lovi.care/skincare/au/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Singapore: https://lovi.care/skincare/sg/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/cosrx/bha-blackhead-power-liquid/for/mature-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/cosrx/bha-blackhead-power-liquid/for/mature-skin