No.3 Blue Bio-Retinol Pore Refining Serum
PHYTO-RETINOL FIRM SMOOTH SERUM

A serum built around Niacinamide and BHA, for barrier repair and smoothing.

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

Serum
Serum
63 ingredients
40 ingredients

Brand price

USD 21.00 · checked 26 Sept 2026 · brand's site

Brand price

Not recorded · brand's site

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

At a Glance

They come out differently on 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

Benefits

Concerns

Ingredients Side-by-side

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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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