Ingredient or product comparison

Philosophy when hope is not enough serum Versus Peter Thomas Roth Peptide 21 Wrinkle Resist Serum

This anti-aging serum is formulated around Palmitoyl Tetrapeptide-7 and Palmitoyl Oligopeptide to soften the look of wrinkles and hydrate skin. This anti-aging serum is formulated around Tripeptide-10 Citrulline and Acetyl Octapeptide-3 to soften the look of w

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