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The Ordinary

Multi-Peptide + HA Serum

Peptide serum · 30 ml

$19.90

approx. retail · $19.62 / fl oz

Price checked 25 September 2026. Amazon's price today may differ.

illustration
Dupe of SkinCeuticals P-TIOX Anti-Wrinkle Peptide Serum ($150).See the comparison →−87%

Available on Amazon. We may earn a commission; the price you pay is the same.

Description

Water-based serum built on five peptide technologies, including Argirelox and SYN-AKE, aimed at crow's feet and firmness. Use morning and evening, before creams.

Key ingredients
  • Acetyl hexapeptide-8
  • SYN-AKE dipeptide
  • Pentapeptide-18
  • Matrixyl 3000
  • Hyaluronic acid

Compared with the original

Cost per fl oz

SkinCeuticals$147.87 / fl oz
The Ordinary$19.62 / fl oz

$130.10 less at checkout than the original.

Size
Original · SkinCeuticals30 ml
Dupe · The Ordinary30 ml
Key ingredients
Original · SkinCeuticalsAcetyl hexapeptide-8, SYN-AKE dipeptide, 5% niacinamide, 5% PHA (gluconolactone)
Dupe · The OrdinaryAcetyl hexapeptide-8, SYN-AKE dipeptide, Pentapeptide-18, Matrixyl 3000, Hyaluronic acid

What matches

Same two expression-line peptides as P-TIOX, acetyl hexapeptide-8 and the SYN-AKE dipeptide, plus pentapeptide-18 and Matrixyl collagen peptides in a water-based serum.

What the dupe does worse

It skips P-TIOX's 5% niacinamide and 5% PHA, so there is no exfoliating or tone-evening step, and The Ordinary doesn't publish its peptide percentages.

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$19.90

$19.62 / fl oz