COSRX BHA Blackhead Power Liquid

COSRX BHA Blackhead Power Liquid

Efficacy100/100IrritancyLow

Works for

Exfoliation
Betaine salicylate
Works well
What the product description says
“Purify your skin with COSRX BHA Blackhead Power Liquid, an exfoliating solution infused with 4% natural BHA (Beta Hydroxy Acid) to help decongest pores and reduce blackhead formation.”
Source: Lookfantastic

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: betaine salicylate.

Betaine salicylateKey activeEffect: HighExfoliating acid, a "relative" of salicylic acid~3.9–5.8%
Moisturizing
Niacinamide, Panthenol + 3 more
Works well
What the product description says
“Clinically proven to reduce blackheads and excess sebum, the formula combines hydrating Sodium Hyaluronate with White Willow Bark and Niacinamide to brighten and clarify whilst gently eliminating impurities and dead skin cells.”
Source: Lookfantastic

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: arginine, sodium hyaluronate.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: arginine.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: niacinamide, panthenol

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~2.7–4%
PanthenolHero· HumectantEffect: HighHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.3–0.7%
ArginineKey active· Humectant, OcclusiveEffect: HighAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~1.1–1.7%
Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.35–0.8%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~6–9%
Evens skin tone
Side benefit the brand mentions · Niacinamide
Works well
What the product description says
“Clinically proven to reduce blackheads and excess sebum, the formula combines hydrating Sodium Hyaluronate with White Willow Bark and Niacinamide to brighten and clarify whilst gently eliminating impurities and dead skin cells.”
Source: Lookfantastic

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: betaine salicylate, niacinamide

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~2.7–4%
Anti-blemish
Side benefit the brand mentions · Niacinamide, Betaine salicylate
Works well
What the product description says
“Purify your skin with COSRX BHA Blackhead Power Liquid, an exfoliating solution infused with 4% natural BHA (Beta Hydroxy Acid) to help decongest pores and reduce blackhead formation.”
Source: Lookfantastic

This product can help reduce breakouts and clogged pores because it contains the following ingredient: niacinamide. This ingredient is used for treating acne and can have a noticeable effect.

In addition, this product contains betaine salicylate. It can help in reducing blemishes, even though it is less effective.

NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~2.7–4%
Betaine salicylateKey activeEffect: HighExfoliating acid, a "relative" of salicylic acid~3.9–5.8%

Can it cause trouble?

Irritancy
3 flagged ingredients
Low risk
We flag 3 ingredients with irritancy potential; the product's overall irritancy is low. The table lists each ingredient's own rating.
IngredientFunctionIrritationEst. amount
Ethyl hexanediolUsed to dissolve other ingredients. Might be irritatingHigh~0.05–0.25%est.
Betaine salicylateExfoliating acid, a "relative" of salicylic acidMedium~3.9–5.8%est.
1,2-hexanediolA preservativeMedium~0.1–0.35%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Salix alba bark water~25–37%
Formula
Butylene glycol~6–9%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Betaine salicylate~3.9–5.8%
Key activeIrritant · medium
Irritation risk
Medium
Works for
ExfoliationAnti-blemish

Exfoliating acid, a "relative" of salicylic acid

More about Betaine salicylate
Niacinamide~2.7–4%
Hero · Moisturizing, Anti-blemish
Irritation risk
Low
Works for
Evens skin toneAnti-blemishMoisturizingAnti-agingReduces irritationAnti-inflammatoryAntibacterialReduces redness

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide
1,2-hexanediol~0.1–0.35%
Irritant · medium
Irritation risk
Medium

A preservative

More about 1,2-hexanediol
Arginine~1.1–1.7%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine
Panthenol~0.3–0.7%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingReduces rednessReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Sodium hyaluronate~0.35–0.8%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Xanthan gum~0.1–0.35%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Ethyl hexanediol~0.05–0.25%
Irritant · high
Irritation risk
High

Used to dissolve other ingredients. Might be irritating

More about Ethyl hexanediol
Ingredient list view

Salix alba bark water, Butylene glycol, Betaine salicylate, Niacinamide, 1,2-hexanediol, Arginine, Panthenol, Sodium hyaluronate, Xanthan gum, Ethyl hexanediol

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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
COSRXBHA Blackhead Power LiquidYOUR PRODUCTBaleaNiacinamide AHA Peeling ConcentrateKeys SoulcareTruly Becoming Multi-Benefit Peptide Serum for Fine Lines and WrinklesNARDMild Brightening Peeling Gel
Match—79%78%77%
Price$14.04——$22.04+$8.00
Shared key ingredients—3 of 53 of 54 of 5
Key difference—Glycolic AcidPalmitoyl Tetrapeptide-7Camellia Japonica Flower Extract
Irritancy Low Low Medium High
Drying alcohol————
View product Shop Shop Shop

More alternatives: It Cosmetics Hello Results Wrinkle-Reducing Daily Retinol Serum-in-CreamMDSUN Skin Exfoliation Pads

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Product summary

"COSRX - BHA Blackhead Power Liquid" is effective for: Exfoliation, Evens skin tone, Anti-blemish and Moisturizing

Ingredient callouts

  • A good concentration of Niacinamide (2.70% - 4.00%). Niacinamide is a well-studied multi-tasking active. It is stable, and can work well in almost any hydrating formulation. There is solid evidence that Niacinamide can help support skin barrier, regulate oil production and reduce acne and clogged pores. It also helps to fight photodamage and improve the skin tone, reducing pigmentation marks.
  • Humectants (sodium hyaluronate 0.35% - 0.80%, panthenol 0.30% - 0.70% and arginine 1.10% - 1.70%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.

About the brand

According to Cruelty-Free Kitty "COSRX" is cruelty free and so is its parent company.

Price

The product retails from 16.40£ up to 30.00£ in the United Kingdom, for 2499.99KSH in Kenya, from 14.04$ up to 26.00$ in the United States, from 24.85CA$ up to 45.50CA$ in Canada and from 18.39A$ up to 32.80A$ in Australia.

For a detailed price comparison: click here.

COSRX BHA Blackhead Power Liquid
COSRXBHA Blackhead Power Liquid

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.