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innisfreeRetinol Cica Korean Serum with Salicylic Acid

Retinol serum

$34 $37

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Size 30 ml, $33.52 / fl oz

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Amazon price as of Oct 5, 2026, 2:00 AM ET, subject to change: the price on Amazon at checkout is the one that applies. We may earn a commission; the price you pay is the same.

Peter Thomas Roth Retinol Fusion PM Night Serum
5 cheaper on the same shelf, from $4.36 / oz. See them

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About the Product

What it is: Retinol serum, 30 ml. Beginner-friendly Korean retinol serum with Cica and salicylic acid. Gently exfoliates dead skin, soothes irritation, and strengthens skin barrier. 96% felt their skin was protected from external stressors after 2 weeks of use. (Survey of 30 women).

What Else You Need to Know:

  • Benefits: Gentle Korean retinol serum that hydrates, smooths, and calms. Perfect for beginners. Water-based formula for balanced + soothed skin.
  • Suggested use: Pump 1-2 times and gently apply on face and neck before cream. Use AM & PM, and follow with SPF in the AM.

From the Amazon listing.

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Cheaper on the Same Shelf

Retinol serum, for less per ounce on Amazon

$34 $37

$33.52 / fl oz