Peptide Skincare & BeautySkin science and ingredient guides

Ingredient or product comparison

Saturday Skin Rub-A-Dub Refining Peel Gel Versus Peter Thomas Roth Peptide 21 Wrinkle Resist Serum

This smoothing exfoliator is formulated around Cellulose and Bromelain to refine skin texture. This anti-aging serum is formulated around Tripeptide-10 Citrulline and Acetyl Octapeptide-3 to soften the look of wrinkles.

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

  • This smoothing exfoliator is formulated around Cellulose and Bromelain to refine skin texture.
  • This anti-aging serum is formulated around Tripeptide-10 Citrulline and Acetyl Octapeptide-3 to soften the look of wrinkles.