The AHA 2 BHA 2 Blemish Treatment Serum
2% BHA Spot Treatment

A spot treatment built around AHA and Glycolic acid, for hydration and smoothing.

A spot treatment built around BHA and Salicylic acid, for hydration and barrier repair.

Spot treatment
Spot treatment
17 ingredients
29 ingredients

Brand price

USD 23.00 · checked 25 Sept 2026 · brand's site

Brand price

USD 30.00 · checked 8 Oct 2026 · brand's site

No retailer listed yet
No retailer listed yet
Brand from South Korea
Brand country not recorded

At a Glance

Every check both products could be assessed on comes out the same. Tap any answer to see why.

Key Ingredients

  • PHA1

    Polyhydroxy acids — larger and milder than AHAs.

    Gluconolactone

  • Zinc salt (sebum/soothing)1

    Zinc salts, used for sebum control and soothing.

    Zinc PCA

  • Polysorbates (Tween emulsifiers)1

    Polysorbate (Tween) emulsifiers.

    Polysorbate 20

  • AHA1

    Alpha hydroxy acids — water-soluble chemical exfoliants.

    Glycolic Acid

  • Fatty alcohol1

    Waxy fatty alcohols used as emollients and thickeners; unrelated to drying alcohol.

    Stearyl Alcohol

  • Zinc salt (sebum/soothing)1

    Zinc salts, used for sebum control and soothing.

    Zinc PCA

  • Azelaic acid1

    Works on acne, redness and pigmentation at once.

    Azelaic Acid

  • AHA1

    Alpha hydroxy acids — water-soluble chemical exfoliants.

    Citric Acid

Benefits

Concerns

  • May Worsen Seborrheic Dermatitis1

    May feed the yeast involved in seborrheic dermatitis.

    Polysorbate 20

Ingredients Side-by-side

Show highlights for:
  • Water (in both products)

    Skin Conditioning

  • Propanediol (in both products)

    Viscosity Controlling

    0-1 / —

    • Hydrating
  • Polysorbate 20

    Cleansing

    0 / 0

    • Fatty esters (glyceryl stearate, PEG-100 stearate)
    • Polysorbates (Tween emulsifiers)
    • May Worsen Seborrheic Dermatitis
  • Glycolic Acid

    Buffering

    0-1 / —

    • AHA
    • Glycolic acid
    • Anti-Aging
    • Brightening
    • Dark Spots
    • Exfoliating
    • Smoothing
  • Salicylic Acid (in both products)

    Preservative

    • BHA
    • Salicylic acid
    • Acne Fighting
    • Exfoliating
    • Oil Control
    • Pore Refining
  • Gluconolactone

    Skin Conditioning

    • PHA
    • Exfoliating
    • Hydrating
  • Zinc PCA (in both products)

    Humectant

    • Zinc salt (sebum/soothing)
    • Acne Fighting
    • Oil Control
    • Reduces Irritation
  • Allantoin

    Skin Conditioning

    0 / 0

    • Reduces Irritation
    • Smoothing
  • Sodium Hyaluronate

    Humectant

    0 / 0

    • Hyaluronic acid
    • Hydrating
  • Sodium Hydroxide (in both products)

    Buffering

    0 / —

  • Salicylic Acid (in both products)

    Preservative

    • BHA
    • Salicylic acid
    • Acne Fighting
    • Exfoliating
    • Oil Control
    • Pore Refining
  • Water (in both products)

    Skin Conditioning

  • Azelaic Acid

    Buffering

    • Azelaic acid
    • Acne Fighting
    • Dark Spots
    • Even Tone
    • Redness Reducing
  • Kaolin

    Colorant

    0 / 0

    • Oil Control
  • Propanediol (in both products)

    Viscosity Controlling

    0-1 / —

    • Hydrating
  • Arachidyl Alcohol

    Emollient

    • Fatty alcohols (Malassezia)
    • May Worsen Seborrheic Dermatitis
  • Stearyl Alcohol

    Emollient

    2 / 2

    • Fatty alcohol
    • Fatty alcohols (Malassezia)
    • May Trigger Acne
    • May Worsen Irritation
    • May Worsen Keratosis Pilaris
    • May Worsen Seborrheic Dermatitis
  • Behenyl Alcohol

    Emollient

    • Fatty alcohols (Malassezia)
    • May Worsen Seborrheic Dermatitis
  • Niacinamide

    Smoothing

    0 / —

    • Niacinamide
    • Acne Fighting
    • Barrier Repair
    • Brightening
    • Dark Spots
    • Even Tone
    • Oil Control
    • Pore Refining
    • Redness Reducing

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

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