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What is Salicylic Acid?

Anti seborrheic

This ingredient is listed in CosIng, the EU's cosmetic ingredient database. CosIng lists what it's used for as: Anti seborrheic, Hair conditioning, Keratolytic, Fragrance, Preservative, Skin conditioning.

CosIng function classes are the EU's standard list of the jobs an ingredient does inside a product, such as moisturizing, emulsifying, or preserving.

Anything to watch out for?

Some products' ingredient lists mark this ingredient as below. If a mark's reason fits your skin, it is the ingredient to weigh in those products.

Pregnancy skincare guidance lists this ingredient as one to be careful with.
Marked this way on 52 products.

Each mark comes from matching the product's full ingredient list against lists for fragrance, labeled fragrance allergens, drying alcohols, essential oils, fungal acne, pore clogging, and pregnancy caution.

Which products feature it?

133 of the 2320 products we've checked feature this as a key ingredient. Products that disclose a concentration or list it near the top of the ingredient list come first.

Showing 1 to 12.

  • Key: Salicylic Acid (#4 on the ingredient list · 2%), Houttuynia Cordata Extract

    12 claims, summarized
    You can expect:
    clearer-looking skin
    Only partly backed:
    calmer skin · less visible pores · a smoother skin texture
    Don't count on:
    less shine
    Free of:
    10 listed ingredients
    See each claim

    claims, checked

    • Functional cosmetic for acne-prone skin reliefbacked by evidence
    • Salicylic Acid 2%, pH 5.0, Soap Freeplausible, not tested
    • With a weakly acidic formula similar to healthy skin pH, it controls alkalized skin condition.plausible, not tested
    • Rich bubbles that come out immediately when pressed minimize skin friction, helping with soft and easy cleansing.plausible, not tested
    • BHA Bubble is a soap-free weakly acidic cleansing foam that helps with daily peeling and trouble soothingpartly backed
    • Contains high-content Salicylic Acid for trouble soothing and exfoliation! With weakly acidic 5.0pH and soap-free formula, moisturizing cleansing!partly backed
    • 1step cloud bubble cleansing amino acid-based surfactantpartly backed
    • With high content of Salicylic Acid 2%, it melts unnecessary dead skin cells to prevent clogged pores, and has a soothing effect on acne-prone skin.partly backed
    • 10 FREE ingredients not included: Soap, Animal-originated ingredients, Mineral oil, Surfactants containing PEG, Surfactants Containing Sulfate, Polyacrylamides, Imidazolidinyl urea, Triethanolamine, Silicone oil, Synthetic colorantspartly backed
    • AHA&BHA, Eoseongchooverstated
    • Daily Peeling, Acne Rescueoverstated
    • Also called Houttuynia cordata, it has an effect of controlling excessively secreted skin sebum.no supporting source found
  • Key: Salicylic Acid (#5 on the ingredient list · 0.5%), Mentha Aquatica Extract

    8 claims, summarized
    You can expect:
    clearer-looking skin
    See each claim

    claims, checked

    • Functional for acne-prone skin reliefbacked by evidence
    • Helps to relieve acne-prone skinbacked by evidence
    • Only 8 minimal ingredients andbacked by evidence
    • Pore sebum care / dead skin careplausible, not tested
    • Deep cleansing without skin burdenoverstated
    • Excludes 11 unnecessary ingredientsoverstated
    • Burden on skin DOWNnothing specific to check
    • Deep cleansing power UPnothing specific to check
  • It's made for less visible pores and a smoother skin texture.

    Key: Salicylic Acid (#8 on the ingredient list · 0.5%), Arnica Montana Flower Extract, Hibiscus Sabdariffa Flower Extract

    7 claims, summarized
    Only partly backed:
    less visible pores · a smoother skin texture · calmer skin (amount unknown)
    See each claim

    claims, checked

    • Flower acid made from flowers meets BHApartly backed
    • Smooth away blackheads and skin dead skin cells with flower acid!partly backed
    • A yellow flower for soothing! Arnica Montana Flower Extract appliedpartly backed
    • +Flower Acid Essence+Soothing Essence+Moisture Essencepartly backed
    • pH 4-point-range balance care that doesn't lean to one side!no supporting source found
    • So that all ingredients land right in customers' hearts!nothing specific to check
    • Dr.TROUB uses a special method for a healthy skin.nothing specific to check
  • It's made for less visible pores and clearer-looking skin.

    Key: Salicylic Acid (#11 on the ingredient list · 0.5%), Mineral Water, Chamaecyparis Obtusa Water

    27 claims, summarized
    Only partly backed:
    less visible pores (amount unknown) · a smoother skin texture · clearer-looking skin · calmer skin (amount unknown)
    See each claim

    claims, checked

    • Plant-derived ingredients cypress water and green tea extract applied.backed by evidence
    • Composed of 11 full ingredients to provide good assistance to customers with sensitive and problem skin.backed by evidence
    • Salicylic acid (BHA) 0.5% applied!backed by evidence
    • Feel for scent: No synthetic fragrances used, so it is almost unscented, but a slight raw material scent may be noticed.backed by evidence
    • Feel for color: No synthetic colors used, so it is colorless and transparent.backed by evidence
    • pH about 3.8 acidic product.plausible, not tested
    • BHA 3-point acidity, effective acidic product, pH 3.4~3.8 applied.plausible, not tested
    • Feel for viscosity: Thin water formulation, refreshing.plausible, not tested
    • Feel for moisturization: Clean and refreshing feel.plausible, not tested
    • Feel for spreadability: A slightly cool and refreshing sensation / a moist and clean feel on use.plausible, not tested
    • A product that contains plant-derived ingredients to help with rough dead skin cells and congested pores, providing good assistance in managing glossy and smooth skin texture.partly backed
    • Mineral water applied with skin nutrition in mind.partly backed
    • Weak acidity for the action of salicylic acid.partly backed
    • Animal-free.partly backed
    • Clinical completion for acne-prone skin, can be used on sensitive skin.partly backed
    • BHA Mineral Water • BLACKHEAD • WHITEHEAD • POREpartly backed
    • Suitable for use on problem skin.partly backed
    • Acne-prone skin suitability test completed!partly backed
    • Skin soothing purslane extract applied.partly backed
    • Pore tightening green tea extract applied.partly backed
    • Certified non-comedogenic!overstated
    • Seedmul cosmetics with no worries about bacteria, fungi, and microorganisms.overstated
    • Skin irritation test completed.no supporting source found
    • *This has completed clinical testing with the original ingredients without any change of ingredients.no supporting source found
    • Skin that needs stronger intensive care.no supporting source found
    • Deep cleanliness felt through ingredientsnothing specific to check
    • The appropriate solution for smooth skin confidence!nothing specific to check
  • It's made for better hydration and less visible pores.

    Key: Salicylic Acid (#12 on the ingredient list · 0.5%), Arnica Montana Flower Extract, Sodium Polyglutamate

    6 claims, summarized
    Only partly backed:
    better hydration · less visible pores · a smoother skin texture
    See each claim

    claims, checked

    • To relieve concerns about dry, flaky skin..plausible, not tested
    • Moist feel & smooth skin textureplausible, not tested
    • Moist hydration and skincare for dead skin/pores/problematic skinpartly backed
    • 4in1 solution (dead skin/pores/soothing/moisturizing)partly backed
    • It is a natural functional derma cosmetic to solve skin concerns.overstated
    • Effort for honest ingredients!!nothing specific to check
  • It's registered in Korea as a functional cosmetic for brightening.

    Key: Salicylic Acid (#15 on the ingredient list · 0.5%), Niacinamide 5%, Glycolic Acid 5%

    28 claims, summarized
    You can expect:
    less visible dark spots
    Only partly backed:
    a smoother skin texture · better hydration · calmer skin
    Don't count on:
    better barrier support
    See each claim

    claims, checked

    • Niacinamide Whitening, a whitening functional ingredient as vitamin B3backed by evidence
    • Whitening functional cosmetics, helps with skin whiteningbacked by evidence
    • Because synthetic fragrance is not used, depending on individual differences, you may notice the characteristic sour scent of the AHA ingredient raw material.backed by evidence
    • AHA + BHA smooth skin!plausible, not tested
    • A skin formulation that is smooth and soft and has almost no noticeable viscosityplausible, not tested
    • Colorless and transparent.plausible, not tested
    • Provides moist nourishing hydration and helps with oil moisture balance.plausible, not tested
    • Moist and soft spreadability / almost no stickiness and a smooth finishplausible, not tested
    • Dead skin cell care+Whitening = celebrity glow serumpartly backed
    • Glycolic acid 5% + Salicylic acid 0.5% Keratin care + Anti problempartly backed
    • Speed up the dead skin cell turnover cycle to new skin!partly backed
    • Contains the highest content of niacinamide 5% for whitening functionalitypartly backed
    • pH about 4.1, weakly acidic, excellent dead skin cell care!partly backed
    • It generally contains 2%, but this product applied 5% for greater satisfaction.partly backed
    • The recipe promised to customers, applying AHA 5% and BHA 0.5%, helps with fast turnover and smooth, healthy skin moisturizing care.partly backed
    • Purslane water 5% that helps soothe the skinpartly backed
    • The scent of the raw ingredient as it is / an inoffensive scent that does not linger long and disappears as soon as appliedpartly backed
    • Sidmool cosmetics with no worries about bacteria, fungi, or microorganismspartly backed
    • Skin texture and whitening that change immediately when applied = celebrity glow serum!overstated
    • Purslane water, which helps soothe the skin and maintain health, relieves the burden of glycolic acid and salicylic acid.no supporting source found
    • Asiaticoside Centella asiatica ingredient helps with skin barrier careno supporting source found
    • Made so there is no difference in usage feel and functionno supporting source found
    • Skin irritation test completedno supporting source found
    • Animal freeno supporting source found
    • The Sidmool recipe faithful to dead skin cell care and brightening fulfills the dream that anyone, if with Sidmool, can have skin like celebrities on TV.nothing specific to check
    • A golden blend for moist and glowing skin!nothing specific to check
    • Sidmool creates with all its heart, sparing no good ingredients, to relieve the skin concerns of beloved family.nothing specific to check
    • Formulated based on the belief that cosmetic ingredients are quality itselfnothing specific to check
  • It's made for better hydration and calmer skin.

    Key: Salicylic Acid (#23 on the ingredient list · 0.5%), Zingiber Officinale (Ginger) Water 31.7%

    18 claims, summarized
    Only partly backed:
    calmer skin · clearer-looking skin (amount unknown) · better hydration
    Don't count on:
    less shine
    See each claim

    claims, checked

    • Micro bubbles that are soft and bouncy like mousse bubbles and cleanse thoroughly down to skin pores, ZERO slippery residue after useplausible, not tested
    • Contains 31.7% ginger water instead of purified water, helping to soothe the skin.partly backed
    • Melanin production inhibited by 25.88%partly backed
    • Collagen production promoted by 48.01%partly backed
    • Contains salicylic acid, the first step in trouble carepartly backed
    • With 0.5% salicylic acid, helps relieve skin troublespartly backed
    • 5 types of hyaluronic acid and 8 naturally derived ingredients help with skin moisturizing·soothingpartly backed
    • Fine dust cleansing power 98%partly backed
    • We satisfy you with low irritation + cleansing power + moisturizing feel all together.partly backed
    • 5 types of hyaluronic acid supply moisture to the skin, helping with skin moisturization.partly backed
    • 8 plant-derived extracts including Centella asiatica and tea tree extract help protect skin texture and soothe the skin.partly backed
    • Salicylic acid helps relieve skin troubles, andpartly backed
    • Ginger6 generously contains patented ginger water that promotes collagen synthesis and inhibits melanin production.overstated
    • Vegan cosmetics certified by the UK Vegan Society, Ginger6no supporting source found
    • It is granted to products produced only with plant-based ingredients, without any animal testing or animal-derived ingredients at all, from raw material origin and extraction method through product production stage.no supporting source found
    • Pore waste cleansing power 99%no supporting source found
    • With the skin low-irritation test completed, you can use it without burden and with confidence.no supporting source found
    • Ginger6's ginger water helps with sebum control and skin texture improvement.no supporting source found
  • It's made for less visible pores and less shine.

    Key: Salicylic Acid (#7 on the ingredient list · 0.48%), Solanum Melongena (Eggplant) Fruit Extract, Lupeol

    27 claims, summarized
    Only partly backed:
    a smoother skin texture · less shine · less visible pores · better barrier support
    Don't count on:
    calmer skin
    See each claim

    claims, checked

    • BHA toner that contains eggplant extract and lupeolbacked by evidence
    • No colorants, no artificial fragrances.backed by evidence
    • * Replaced with essential oils free from allergens.plausible, not tested
    • A low-irritation toner containing 'real eggplant' and BHA for daily use.plausible, not tested
    • Contains an appropriate amount of salicylic acid that refines sebum and pores, reducing unnecessary skin irritation while helping with impurity and skin texture management.plausible, not tested
    • Stickiness ZERO, refreshing water formula.plausible, not tested
    • It can be used without burden from combination skin to problem skin.plausible, not tested
    • Recycled plastic (PCR)plausible, not tested
    • The purple color of the eggplant toner is the color of the eggplant natural extract itself.plausible, not tested
    • Using a vegetable emulsifier so that the plant-derived ingredients in the eggplant toner can blend well together, butplausible, not tested
    • A low-irritation toner that contains eggplant extract with genuine lupeol to care for problem skin, and contains 0.48% BHA, making it suitable for daily use.partly backed
    • Parabens, phenoxyethanol, synthetic colorants, allergy-inducing artificial fragrances, animal-derived raw materials, animal testingpartly backed
    • 'Low-irritation skin texture refining toner' containing lupeol, the natural ingredient of eggplant.partly backed
    • A skin-texture refining toner that can be lightly wiped off after cleansing for skin care, it can manage leftover impurities and dead skin cells all at once, and does not cause irritation or burden to the skin even with daily use.partly backed
    • Contains eggplant extract that reduces sebum and calms irritated skin.partly backed
    • Skin sebum secretion amount -5.71% improvementpartly backed
    • Pore reduction -5.01% improvementpartly backed
    • Contains 0.48% BHA salicylic acid with no worry of irritation even with daily use.partly backed
    • Weakly acidic balance for the skin barrier.partly backed
    • With a pH5.5 similar to human skin, you can confirm the litmus paper turns red.partly backed
    • A toner for combination skin that solves sebum · pore · milia concerns and even rough skin texture.overstated
    • Naturally derived ingredient content 93%no supporting source found
    • Lupeol, an effective ingredient of eggplant, dissolves sebum and helps soothe irritated skin.no supporting source found
    • With a patented ingredient for troublesome skin, it calms angry skin.no supporting source found
    • Skin adverse reaction reports 0%no supporting source found
    • All human application test subjects for the eggplant daily BHA toner showed 0% skin irritation response.no supporting source found
    • Made only with healthy ingredients obtained from nature, it is a safe product officially certified vegan by the UK Society.no supporting source found
  • It's made for calmer, clearer-looking skin.

    Key: Salicylic Acid (#5 on the ingredient list · 0.2%), Niacinamide, Madecassoside

    3 claims, summarized
    You can expect:
    calmer skin · clearer-looking skin · a smoother skin texture
    See each claim

    claims, checked

    • The patch contains salicylic acid 0.2%, madecassoside, niacinamide, etc., three ingredients, helps remove dead skin cells and impurities that cause skin troubles, provides soothing care, and helps with aftercare to keep the troubled area clear and clean.backed by evidence
    • The product is released with an ultra-slim thickness of 0.27mm, and consists of a total of 102 round patches in two sizes, so that they can be used on troubled areas.backed by evidence
    • #LargeCapacity #SalicylicAcid0.2% #UltraSlimBorder #DailyWaterproofplausible, not tested
  • 바이오필링

    Herbal Lotion

    Key: Salicylic Acid (#3 on the ingredient list), Menthol, Mentha Piperita (Peppermint) Leaf Extract

Are the claims about it backed up?

We checked each claim that features this ingredient. Open the list below to see the result for each one.

See the results by claim
ResultClaims
backed by evidence3 of 36
plausible, not tested7 of 36
partly backed20 of 36
overstated4 of 36
no supporting source found2 of 36

These are counts of claims, not products. One product can name the same ingredient in several claims, and we checked each one on its own.