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Product record

COSRX

The AHA 2 BHA 2 Blemish Treatment Serum

Face serum · Official directions available

The AHA 2 BHA 2 Blemish Treatment Serum — official product photograph; package size unconfirmed
Official photo · Source & package context

Photo size unconfirmed · Official product photograph checked 2026-10-02. Photo source. Image and formula version are not assumed to match.

At a glance

Declared ingredient amounts

  • Glycolic Acid2 %
    Source & amount details

    Official amount source · Checked 2026-10-02

    Glycolic Acid (AHA) 2%

    Mapped name: Glycolic Acid · reviewed exact product material declaration · Reviewed numeric declaration on the same exact official product page; current full ingredient section matches this dated formula. Weight/volume basis and package equivalence remain unconfirmed.

  • Salicylic Acid2 %
    Source & amount details

    Official amount source · Checked 2026-10-02

    Salicylic Acid (BHA) 2%

    Mapped name: Salicylic Acid · reviewed exact product material declaration · Reviewed numeric declaration on the same exact official product page; current full ingredient section matches this dated formula. Weight/volume basis and package equivalence remain unconfirmed.

Brand-declared amounts, not independent measurements or proof of performance.

17listed ingredientsSource order retainedAvailableofficial directionsConditions below
—selected discussionsNot a review average
Which formula record?

Official international store · 2026-10-02 · Full list in source order. This is one dated record; your package may differ.

Official formula source

About this product record

First observed 2026-08-15 · Store options last observed 2026-08-15 · 1 store options observed. Store identity: Matched in a controlled store observation. Package, market and batch may differ from the captured page. Presence in this database is not a product recommendation.

How to use

Official brand directions

Official application instructions

  1. Use the supplied tongs to lift a cotton ball and tap it onto selected areas; optionally wipe nose or chin gently.

Where to applyTarget areas; optional nose and chin wiping

Target areas; optional nose and chin wiping

ApplicationUse the supplied tongs to lift a cotton ball and tap it onto…

Use the supplied tongs to lift a cotton ball and tap it onto selected areas; optionally wipe nose or chin gently.

PrecautionsFor daytime use, the brand instructs applying sunscreen.

For daytime use, the brand instructs applying sunscreen.

9 details not specified by the brand

Not specified by the brand; these are not product instructions.

  • How much
  • Routine order
  • AM / PM
  • Frequency
  • Wet or dry skin
  • Rinsing
  • Waiting time
  • Using it with other products
  • Storage

Brand instructions checked 2026-10-02. Follow your own package if it differs.

Read the official directions

Ingredient records

Compare this formula

Each record retains its market, source and date. We do not merge different versions or infer concentrations from order.

Official international store · 2026-10-02 · Full list in source order · 2 declared amounts

Declared ingredient amounts

  • Glycolic Acid2 %
    Source & amount details

    Official amount source · Checked 2026-10-02

    Glycolic Acid (AHA) 2%

    Mapped name: Glycolic Acid · reviewed exact product material declaration · Reviewed numeric declaration on the same exact official product page; current full ingredient section matches this dated formula. Weight/volume basis and package equivalence remain unconfirmed.

  • Salicylic Acid2 %
    Source & amount details

    Official amount source · Checked 2026-10-02

    Salicylic Acid (BHA) 2%

    Mapped name: Salicylic Acid · reviewed exact product material declaration · Reviewed numeric declaration on the same exact official product page; current full ingredient section matches this dated formula. Weight/volume basis and package equivalence remain unconfirmed.

Brand-declared amounts, not independent measurements or proof of performance.

Full list in source order (17 entries)

Open the captured formula source

Captured ingredient section, not independently verified package composition. Separate active/drug panels may not be included.

Water, Propanediol, Polysorbate 20, Glycolic Acid, Salicylic Acid, Gluconolactone, Zinc PCA, Allantoin, Sodium Hyaluronate, Sodium Hydroxide, Dipropylene Glycol, Hydroxyacetophenone, Caprylyl Glycol, Ethylhexylglycerin, Dipotassium Glycyrrhizate, 1,2-Hexanediol, Disodium EDTA

1. WaterSource-order token2. PropanediolSource-order token3. Polysorbate 20Source-order token4. Glycolic AcidSource-order token5. Salicylic AcidSource-order token · Indexed as salicylic acid6. GluconolactoneSource-order token7. Zinc PCASource-order token · Indexed as ZINC PCA8. AllantoinSource-order token9. Sodium HyaluronateSource-order token10. Sodium HydroxideSource-order token11. Dipropylene GlycolSource-order token · Indexed as dipropylene glycol12. HydroxyacetophenoneSource-order token13. Caprylyl GlycolSource-order token · Indexed as caprylyl glycol14. EthylhexylglycerinSource-order token15. Dipotassium GlycyrrhizateSource-order token16. 1,2-HexanediolSource-order token17. Disodium EDTASource-order token

Observed sizes and store options

Historical store observations. Prices and stock may have changed. Different sizes or shades are not assumed to share a formula.

1 recorded options

Store default option

2026-08-15 · $23.00 USD · Available then · Observed source

Sources

2 source receipts

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Compare this product’s ingredient record