Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Comprehensive comparison table

Product GHK-Cu % Price/30ml Texture Best For The Ordinary 1% ~$30 Slightly tacky Budget, beginners NIOD CAIS3 1% + 1% GHK ~$124 Lightweight Elegant formulation seekers Skin Biology CP Variable ~$40-60 Functional Scientific backing priority Skin Biology 3% VIP

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

  • Product
  • GHK-Cu %
  • Price/30ml
  • Texture
  • Best For
  • The Ordinary
  • 1%
  • ~$30
  • Slightly tacky
  • Budget, beginners
  • NIOD CAIS3
  • 1% + 1% GHK
  • ~$124
  • Lightweight
  • Elegant formulation seekers
  • Skin Biology CP
  • Variable
  • ~$40-60
  • Functional
  • Scientific backing priority
  • Skin Biology 3% VIP
  • 3%
  • ~$80
  • Maximum concentration
  • TOSOWOONG
  • ~1%
  • ~$25-35
  • Light
  • K-beauty routines
  • Biossance
  • ~$72
  • Oil-based
  • Dry skin, clean beauty