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Cosrx skincare dropper bottle on a light gray background

Cosrx Retinol serum with dropper on a light green background

Cosrx skincare serum bottle with dropper on a light gray background

Cosrx skincare serum bottle with dropper on a beige background

COSRX

The Retinol 0.5 Oil

Name: The Retinol 0.5 Oil
Brand: COSRX
Price: 20.0 USD
Availability: InStock

$20.00

$27.00

or 4 interest-free payments of $15.00 with

Take your retinol game up a notch—COSRX The Retinol 0.5 Oil blends 0.5 % stabilized pure retinol with nourishing squalane and super vitamin E to smooth fine lines, boost radiance, and strengthen your skin barrier. The oil format helps buffer retinol’s intensity, making it more comfortable for regular use while providing slip and hydration. Ideal for intermediate users looking to maintain glow without dryness.

20 ml / 0.67 fl oz

THE EXPERIENCE

Scent: Virtually scent-free—no added fragrance
Texture: Lightweight oil that spreads easily, giving a soft, dewy finish without heavy residue

HOW TO USE

Use at night. After cleansing (and toning if you use one), apply 1–2 drops to fingertips, gently tap into face and neck, then follow with a moisturizer. Start with 2–3 nights per week and increase as tolerated.

INGREDIENTS

Squalane; Glycine Soja (Soybean) Oil; Di-C12-13 Alkyl Malate; Retinol (0.5 %); Caprylic/Capric Triglyceride; BHT; Tocotrienols; Tocopherol; Elaeis Guineensis (Palm) Oil; Hydroxymethoxyphenyl Decanone