
About this product
A peptide-rich serum designed to help soften the appearance of expression lines and support skin firmness through topical muscle-relaxing actives.
Best for
Type
Key actives
Formula notes
Full ingredients
Guru Score
Approved
3 experts · Moderate agreementWhat the gurus are saying
This serum's high dimethicone content makes it silky and fast-absorbing, but anyone with acne-prone skin may want to patch-test first, since the ingredient can feel occlusive for that skin type. Those with dry skin tend to love the nourishing texture and the peptide blend (argireline, matrixyl, and Peter Thomas Roth's trademark argu peptide) that gurus say helps soften expression lines and prolong the look of smoother skin. The main trade-off is price: dermatologists note it costs roughly double comparable peptide serums, though they praise the brand's formulation quality.
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
A peptide-rich serum designed to help soften the appearance of expression lines and support skin firmness through topical muscle-relaxing actives.
Yes. All 3 gurus who reviewed it give it their stamp of approval, for a Guru Score of 81%.
Peter Thomas Roth Peptide Skin Injection holds a Guru Score of 81%. That is our read on how warmly the experts talk about it, based on the verdicts of 3 independent expert reviewers we have collected.
Peter Thomas Roth Peptide Skin Injection is generally suited to mature skin.
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