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[ DemythSkin Verdict ]
Olay Regenerist Retinol 24 + Peptide Night Moisturizer
MoisturizerAnti-Aging
Efficacy
Strong
4.4 / 5.0
Safety
Mostly Safe
3.9 / 5.0
System Verdict
Strong beginner retinol night cream with genuinely good anti-aging tech, held back by low retinol strength and a dated preservative system. Efficacy is driven by an S Tier retinol plus A Tier niacinamide and peptides, but the retinol level is under ~0.3% and diluted by a weaker retinyl propionate, so results will be gradual rather than dramatic. The base is mostly silicones and glycerin (fine for moisturization), with no dedicated barrier lipids or ceramides, meaning it hydrates and smooths but is not a true barrier-repair cream. Overall it earns a solid efficacy score for a mass-market product, but falls short of top-tier due to unknown exact retinol %, mixed-strength retinoids, and reliance on an older peptide and simple vehicle.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
RetinolTitanium Dioxide
A Tier: Good BasicsProven Results
WaterDimethiconeGlycerinDimethicone CrosspolymerNiacinamideDimethiconolCaprylic/Capric Triglyceride
B Tier: Supporting IngredientsPromising Ingredients
Tapioca StarchRetinyl PropionatePalmitoyl Pentapeptide-4PolyacrylamideC13-14 IsoparaffinPolysorbate 20Laureth-4Acrylates/C10-30 Alkyl Acrylate CrosspolymerLaureth-7PolymethylsilsesquioxaneAminomethyl PropanolDisodium EDTAAminopeptidase
D Tier: Potential IrritantsBe Cautious
DMDM HydantoinIodopropynyl Butylcarbamate
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DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.