PHYTO-RETINOL FIRM SMOOTH SERUM
PDRN Pink Collagen Bubble Serum

Rojukiss

PHYTO-RETINOL FIRM SMOOTH SERUM

Medicube

PDRN Pink Collagen Bubble Serum

A serum built around Niacinamide and Bakuchiol, for smoothing and hydration.

A serum built around Niacinamide and Vitamin E, for hydration and barrier repair.

Serum
Serum
40 ingredients
44 ingredients

Brand price

Not recorded · brand's site

Brand price

USD 26.00 · checked 26 Sept 2026 · brand's site

No retailer listed yet
No retailer listed yet
Brand from Thailand
Brand from South Korea

At a Glance

They come out differently on Fragrance-free, EU-allergen-free, Pore-clogger-free and Oil-free; those rows are shaded. Tap any answer to see why.

Key Ingredients

  • Bakuchiol1

    A plant-derived ingredient studied as a retinol alternative.

    Bakuchiol

  • Astringent (witch hazel / tannin)1

    Tannin-bearing astringents such as witch hazel.

    Hamamelis Virginiana Extract

  • Polysorbates (Tween emulsifiers)1

    Polysorbate (Tween) emulsifiers.

    Polysorbate 20

  • Retinoid1

    Vitamin A derivatives that speed cell turnover.

    Retinol

  • Ceramide1

    Skin-identical lipids that hold the barrier together.

    Ceramide NP

  • Vitamin E1

    Tocopherols — fat-soluble antioxidants.

    Tocopherol

  • Panthenol (provitamin B5)1

    Provitamin B5 — a humectant and soother.

    Panthenol

  • Retinoid1

    Vitamin A derivatives that speed cell turnover.

    Retinol

Benefits

Concerns

Ingredients Side-by-side

Show highlights for:

  • Water (in both products)

    Skin Conditioning

  • Niacinamide (in both products)

    Smoothing

    0 / —

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

  • Helianthus Annuus Seed Oil

    Emollient

    0 / 0

    • Plant oils and butters (coconut, olive, shea)
    • Plant or mineral oil
    • Barrier Repair
    • Hydrating
    • May Worsen Oily Skin
    • May Worsen Seborrheic Dermatitis

  • Glycerin (in both products)

    Humectant

    0 / 0

    • Possibly animal-derived
    • Hydrating

  • Hydrogenated Poly(C6-14 Olefin)

    Emollient

  • C12-14 Alketh-12

    Emulsifying

    • Fatty alcohols (Malassezia)
    • May Worsen Seborrheic Dermatitis

  • 1,2-Hexanediol (in both products)

    Skin Conditioning

  • Propanediol (in both products)

    Viscosity Controlling

    0-1 / —

    • Hydrating

  • Isododecane

    Emollient

  • Ethylhexyl Palmitate

    Emollient

    4 / 0

    • Fatty esters (glyceryl stearate, PEG-100 stearate)
    • May Trigger Acne
    • May Worsen Keratosis Pilaris
    • May Worsen Seborrheic Dermatitis

Ingredients Explained

These ingredients are found in both products.

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

Similar Comparisons

Each product against its closest dupes.