The INKEY List CA Beta Hydroxy Acid

The INKEY List CA Beta Hydroxy Acid

Efficacy83/100IrritancyLow

Works for

Anti-blemish
Salicylic acid, Zinc pca
Works well
What the product description says
“What you get: An acne treatment serum formulated with 2% Salicylic Acid (BHA) to penetrate deep into pores, clearing existing acne while preventing new breakouts, plus 1% Hyaluronic Acid to maintain skin hydration during treatment.”
Source: The Inkey list

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

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: zinc pca

Salicylic acidHeroEffect: HighUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)2%
Zinc pcaKey activeEffect: MediumA compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing~2.7–4%
Exfoliation
Salicylic acid
Works well
What the product description says
“What it is: An exfoliator that works beneath the surface of the skin to help unclog pores, target blackheads and reduce excess oil.”
Source: Sephora

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: salicylic acid.

Salicylic acidKey activeEffect: HighUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)2%
Evens skin tone
Salicylic acid
Not delivered
What the product description says
“Supercharged by salicylic acid (the ultimate exfoliating hero), this tone-evening serum works to unglue dulling dead cells from the skin's surface, while sweeping away debris and build up.”
Source: Cultbeauty

This product might help improve the skin tone through exfoliation. In other words, it helps to speed up the shedding of cells from the upper layer of the skin, and this might help reduce hyperpigmentation.

Salicylic acidEffect: LowUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)2%

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
Salicylic acidUsed for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)High2%
EthylhexylglycerinA preservativeMedium~0.3–0.7%est.
Trisodium ethylenediamine disuccinateUsed to improve stability of the formulationMedium~0.05–0.2%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

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Ingredients

Filter by role to see what each ingredient is doing.

Hyaluronic acid1%
Formula
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-aging

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin. Naturally present in skin. Typically has large molecule size unless advertised otherwise on the product label. Helps support skin's barrier function and may help to reduce inflammation

More about Hyaluronic acid
Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Propanediol~8.5–12.7%
Formula
Irritation risk
Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol
Betaine~5–7.5%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Betaine
Salicylic acid2%
Hero · Anti-blemishIrritant · high
Irritation risk
High
Works for
Anti-inflammatoryExfoliationAnti-blemishAntibacterialEvens skin tone

Used for skin exfoliation. It has an anti-inflammatory and anti-bacterial effect, helps to unclog pores, prevent blemishes and speed up healing of the existing ones. Sometimes referred to as a BHA (beta-hydroxy acid)

More about Salicylic acid
Sodium hyaluronate~3.4–5.1%
Formula
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
Zinc pca~2.7–4%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-inflammatoryAnti-blemishAnti-agingAnti-oxidation

A compound that combines zinc with a hydrating ingredient PCA. Might to be helpful against acne and clogged pores. Can help calm down inflammation in skin. Could be helpful in reducing the formation of free radicals in skin. Might help to reduce fine lines in wrinkles, but solid evidence is missing

More about Zinc pca
Phenoxyethanol~0.5–1%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Hydroxyethylcellulose~1.3–1.9%
Formula
Irritation risk
Low

Used to thicken product formulations and create gel-like textures

More about Hydroxyethylcellulose
Maltodextrin~1–1.5%
Formula
Irritation risk
Low
Works for
Mattifying

Used to stabilize the product formulation and can help absorb oil

More about Maltodextrin
Sodium hydroxide~0.4–1%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Ethylhexylglycerin~0.3–0.7%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Biosaccharide gum-1~0.1–0.4%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and is claimed to provide a longer-lasting hydration because of its ability to create a water-binding film on the surface of the skin

More about Biosaccharide gum-1
Trisodium ethylenediamine disuccinate~0.05–0.2%
Irritant · medium
Irritation risk
Medium

Used to improve stability of the formulation

More about Trisodium ethylenediamine disuccinate
Ingredient list view

Hyaluronic acid, Water, Propanediol, Betaine, Salicylic acid, Sodium hyaluronate, Zinc pca, Phenoxyethanol, Hydroxyethylcellulose, Maltodextrin, Sodium hydroxide, Ethylhexylglycerin, Biosaccharide gum-1, Trisodium ethylenediamine disuccinate

Compare prices

Retailers ranked by price — lowest first.

The Inkey list30 ml
$14.00
Buy
Sephora
$14.00
Buy

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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
The INKEY List CABeta Hydroxy AcidYOUR PRODUCTPSA SkinLiquid Clarity BHA and Bakuchiol Blemish Recovery BoosterpsaLIQUID CLARITY BHA & Bakuchiol Blemish Recovery BoosterSephoraClear Skin Days Serum
Match—91%91%87%
Price$14.00$37.48+$23.48$37.48+$23.48—
Shared key ingredients—4 of 64 of 62 of 6
Key difference—BakuchiolBakuchiolGlycolic Acid
Irritancy Low Low Low Low
Drying alcohol————
View product Shop Shop Shop

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The INKEY List CA Beta Hydroxy Acid
The INKEY List CABeta Hydroxy Acid

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As an Amazon Associate, WIMJ earns from qualifying purchases.