Vitamin C Boosting Serum
Seoul 1988 Boosting Serum: Collagen Complex 7 + Red Ginseng

Dr.Althea

Vitamin C Boosting Serum

K-Secret

Seoul 1988 Boosting Serum: Collagen Complex 7 + Red Ginseng

A serum built around Centella asiatica and Niacinamide, for hydration and barrier repair.

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

Serum
Serum
43 ingredients
41 ingredients

Brand price

USD 23.90 · checked 26 Sept 2026 · brand's site

Brand price

USD 22.00 · 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

  • Ceramide1

    Skin-identical lipids that hold the barrier together.

    Ceramide NP

  • Vitamin E1

    Tocopherols — fat-soluble antioxidants.

    Tocopherol

  • Vitamin C (L-ascorbic acid)1

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

    Ascorbic Acid

  • Alpha arbutin1

    A gentler glycosylated relative of hydroquinone.

    Alpha-Arbutin

  • Ceramide1

    Skin-identical lipids that hold the barrier together.

    Ceramide NP

  • Face oil1

    An oil formulated to be used on the face.

    Squalane

  • Vitamin E1

    Tocopherols — fat-soluble antioxidants.

    Tocopherol

  • Hyaluronic acid1

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

    Sodium Hyaluronate

Benefits

Concerns

Ingredients Side-by-side

Show highlights for:

  • Water (in both products)

    Skin Conditioning

  • Collagen Water

    Humectant

    • Animal-derived

  • Butylene Glycol (in both products)

    Humectant

    1 / 0

    • Hydrating

  • Propanediol (in both products)

    Viscosity Controlling

    0-1 / —

    • Hydrating

  • Glycerin (in both products)

    Humectant

    0 / 0

    • Possibly animal-derived
    • Hydrating

  • 1,2-Hexanediol (in both products)

    Skin Conditioning

  • Glycereth-26

    Humectant

    0 / 0

  • Niacinamide (in both products)

    Smoothing

    0 / —

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

  • Methylpropanediol (in both products)

    Solvent

    0-1 / —

  • Pentylene Glycol (in both products)

    Skin Conditioning

    0-1 / —

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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