Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Quickcomparison

Dose Range Palmitoyl Tetrapeptide-7 0.5%–8% % Palmitoyl Tripeptide-1 0.5%–3% % Frequency Once daily Administration Topical Cycle Length Ongoing/indefinite Onset Speed Moderate (1-2 weeks) Evidence Level Limited human trials Efficacy

This source-based comparison does not add ratings or recommend a winner.

  • Dose Range
  • Palmitoyl Tetrapeptide-7
  • 0.5%–8% %
  • Palmitoyl Tripeptide-1
  • 0.5%–3% %
  • Frequency
  • Once daily
  • Administration
  • Topical
  • Cycle Length
  • Ongoing/indefinite
  • Onset Speed
  • Moderate (1-2 weeks)
  • Evidence Level
  • Limited human trials
  • Efficacy