Ingredient or product comparison

Peter Thomas Roth Un-Wrinkle Turbo Serum Versus Peter Thomas Roth FIRMx Collagen Serum

This anti-aging serum is formulated around Palmitoyl Tetrapeptide-7 and Acetyl Hexapeptide-8 to soften the look of wrinkles and refine skin texture. This anti-aging serum is formulated around Palmitoyl Tripeptide-5 to soften the look of wrinkles.

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