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SkinCeuticals P-TioxBuy it
✱ Best for Expression Lines

SkinCeuticals P-Tiox

9.3/10Verdict Lab Score · Buy it
Best forForehead lines and expression lines
DrawbackApproximately $150 for a specialized serum.
Key ingredientsPeptides, niacinamide, PHA

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✱ The verdict

Why it scores
9.3 out of 10

P-Tiox takes a more targeted approach to visible expression lines.

It combines peptides with 5% PHA, 5% niacinamide and Laminaria extract, which makes it especially interesting for forehead lines, smile lines, uneven texture and enlarged-looking pores. It also suits anyone who wants an anti-aging serum that isn’t built on retinol.

Why we ranked it #3
↗Strong peptide-based formula
↗Targets expression lines
↗Contains niacinamide
↗Gentle PHA exfoliation
↗Fragrance-free

How it compares
anti-aging serums

Full ranking ↗
RankProductBest forKey ingredientsScore
01SkinMedica TNS Advanced+ SerumBest OverallGrowth factors, peptides, antioxidants9.6
02SkinCeuticals C E FerulicAntioxidant ProtectionVitamin C, vitamin E, ferulic acid9.5
03SkinCeuticals P-TioxExpression LinesPeptides, niacinamide, PHA9.3
04Sunday Riley A+ High-Dose Retinoid SerumRetinoid TreatmentRetinoids, CoQ109.2
05Paula’s Choice Intensive Wrinkle-Repair Retinol SerumWrinklesRetinol, vitamin C, vitamin E9.0
06PCA Skin Pro-Max Age Renewal SerumFirmnessPeptides, algae extracts8.9
07Avène Vitamin Activ Cg Radiance SerumGentle Anti-AgingVitamin Cg, bakuchiol, niacinamide8.7
08Shiseido Ultimune Power Infusing SerumHydrationGlycerin, fermented camellia complex8.6
09La Roche-Posay Hyalu B5 SerumDry SkinHyaluronic acid, vitamin B58.5
10Olay Regenerist Micro-Sculpting SerumBest BudgetPeptides, niacinamide8.3

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