Deep Vita C Patch
10% Azelaic Acid Booster

A spot treatment built around Hyaluronic acid and Niacinamide, for hydration and barrier repair.

A spot treatment built around Azelaic acid and BHA, for barrier repair and smoothing.

Spot treatment
Spot treatment
10 ingredients
21 ingredients

Brand price

USD 19.00 · checked 26 Sept 2026 · brand's site

Brand price

USD 42.00 · 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

They come out differently on Silicone-free, Fungal-acne-safe and Cruelty-free; those rows are shaded. Tap any answer to see why.

Key Ingredients

  • Vitamin C (L-ascorbic acid)1

    L-ascorbic acid, the unesterified form of vitamin C.

    Ascorbic Acid

  • Hyaluronic acid1

    Hyaluronic acid and its salts; a humectant that binds water to the skin.

    Sodium Hyaluronate

  • Niacinamide1

    Vitamin B3 — supports the barrier and evens tone.

    Niacinamide

  • Vitamin C1

    Vitamin C in any form: an antioxidant and brightener.

    Ascorbic Acid

  • Fatty alcohol1

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

    Cetearyl Alcohol

  • Azelaic acid1

    Works on acne, redness and pigmentation at once.

    Azelaic Acid

  • BHA1

    Beta hydroxy acid — oil-soluble, so it works inside the pore.

    Salicylic Acid

  • Salicylic acid1

    The BHA used in acne treatment.

    Salicylic Acid

Benefits

Concerns

No concerns found

Ingredients Side-by-side

Show highlights for:
  • Sodium Hyaluronate

    Humectant

    0 / 0

    • Hyaluronic acid
    • Hydrating
  • Algin

    Fragrance

    0-1 / —

  • Trehalose

    Humectant

    0-1 / —

    • Hydrating
  • Niacinamide

    Smoothing

    0 / —

    • Niacinamide
    • Acne Fighting
    • Barrier Repair
    • Brightening
    • Dark Spots
    • Even Tone
    • Oil Control
    • Pore Refining
    • Redness Reducing
  • Propanediol (in both products)

    Viscosity Controlling

    0-1 / —

    • Hydrating
  • Glycerin (in both products)

    Humectant

    0 / 0

    • Possibly animal-derived
    • Hydrating
  • Glutathione

    Reducing

    0 / —

    • Brightening
  • Caprylyl Glycol

    Emollient

    0-1 / —

  • Ethylhexylglycerin

    Skin Conditioning

  • Ascorbic Acid

    Antioxidant

    • Vitamin C
    • Vitamin C (L-ascorbic acid)
    • Anti-Aging
    • Anti-Pollution
    • Antioxidant
    • Brightening
    • Dark Spots
    • Even Tone
  • Water

    Skin Conditioning

  • Azelaic Acid

    Buffering

    • Azelaic acid
    • Acne Fighting
    • Dark Spots
    • Even Tone
    • Redness Reducing
  • C12-15 Alkyl Benzoate

    Emollient

    • Fatty alcohols (Malassezia)
    • May Worsen Seborrheic Dermatitis
  • Methyl Glucose Sesquistearate

    Emollient

    • Fatty esters (glyceryl stearate, PEG-100 stearate)
    • May Worsen Seborrheic Dermatitis
  • Glycerin (in both products)

    Humectant

    0 / 0

    • Possibly animal-derived
    • Hydrating
  • Cetearyl Alcohol

    Emollient

    2 / 1

    • Fatty alcohol
    • Fatty alcohols (Malassezia)
    • May Trigger Acne
    • May Worsen Keratosis Pilaris
    • May Worsen Seborrheic Dermatitis
  • Glyceryl Stearate

    Emollient

    1 / 0

    • Fatty esters (glyceryl stearate, PEG-100 stearate)
    • Possibly animal-derived
    • May Worsen Seborrheic Dermatitis
  • Dimethicone

    Emollient

    1 / 0

    • Silicones
    • Barrier Repair
    • Hydrating
    • Smoothing
  • Salicylic Acid

    Preservative

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

Ingredients Explained

These ingredients are found in both products.

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

  • Propanediol

    Solvent, Viscosity Controlling

    Propanediol is the organic compound that conforms to the formula

    Learn more about Propanediol →
  • Glycerin

    Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling

    Glycerin may be plant, synthetic or animal depending on the supplier.

    Learn more about Glycerin →

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