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IOPEExpert Retinol RX 2% Reti-Jection Serum

Retinol serum

$39.90 $57

You save $17.10 (30%) off the list price

or save up to 5% more with Subscribe & Save on Amazon

Prime exclusive dealEnds Wed, Oct 7, 11:59 PM PT

Size 30 ml, $39.33 / fl oz

Sold by Amazon.com. Amazon's shipping and returns apply.

Amazon price as of Oct 7, 2026, 11:00 PM 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
12 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. An advanced 2% Retinol RX serum featuring a proprietary retinol complex designed to be effective but gentle. Ultra-fine spicules enhance absorption with reduced irritation.

What Else You Need to Know:

  • Targets wrinkles, firmness, pores, and skin tone. The retinol-infused spicules refine the skin surface and enhance absorption, providing high-potency results while being gentle on skin.
  • Clinically proven: Delivers +46% better absorption and -80% less irritation. Visible improvements in wrinkle depth, skin firmness, and pore refinement for a rejuvenated complexion.
  • 2% Retinol RX for targeted delivery with reduced irritation compared to traditional retinol; Retinol-infused Spicules to enhance delivery and resurface texture.
  • 2% Retinol RX for targeted delivery with reduced irritation compared to traditional retinol; Retinol-infused Spicules to enhance delivery and resurface texture.

From the Amazon listing.

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Cheaper on the same shelf

Retinol serum, for less per ounce on Amazon

$39.90 $57

$39.33 / fl oz