Olay Retinol24 Night Cream — Efficacy 4.2/5.0, Safety 4.3/5.0 | DemythSkin
++++
[ DemythSkin Verdict ]
Olay Retinol24 Night Cream
Olay

Olay Retinol24 Night Cream

MoisturizerAnti-Aging
Efficacy
Strong
4.2 / 5.0
Safety
Safe
4.3 / 5.0
System Verdict
A legitimately active retinol moisturizer, but not a miracle cream. The efficacy score is driven mainly by retinol, niacinamide, and a supportive moisturizer base that includes glycerin and silicones, with peptides adding some plausible but modest anti-aging support. The formula is stronger than a basic moisturizer because it contains a real retinoid, but the retinol is still bounded by formulation limits typical of an emulsion, and the peptide blend should be treated as supportive rather than the core driver of results.
Active Ingredients Detected
S Tier: Gold StandardsHigh Clinical Proof | Skin-Transformative
Retinol
A Tier: Good BasicsProven Results
GlycerinNiacinamide
B Tier: Supporting IngredientsPromising Ingredients
Distarch PhosphateRetinyl PropionatePalmitoyl Dipeptide-7Palmitoyl Pentapeptide-4Tripeptide-3CarnosineHydroxyacetophenoneC13-14 IsoalkanePolyacrylamide
What Each Ingredient Does
Water
solvent base
Dimethicone
silicone emollient
Glycerin
humectant
Distarch Phosphate
texture and slip
Dimethicone Crosspolymer
texture and blurring
Retinol
retinoid anti-aging active
Retinyl Propionate
retinoid precursor
Niacinamide
multifunctional brightening
Palmitoyl Dipeptide-7
signal peptide
Palmitoyl Pentapeptide-4
signal peptide
Tripeptide-3
signal peptide
Carnosine
antioxidant peptide
Hydroxyacetophenone
antioxidant and booster
Butylene Glycol
humectant solvent
C13-14 Isoalkane
light emollient
Dimethiconol
silicone conditioning agent
Laureth-4
emulsifier and surfactant
Laureth-7
emulsifier and surfactant
Disodium EDTA
chelating agent
Polyacrylamide
gelling agent
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
thickener and stabilizer
Titanium Dioxide
Pigment / opacifier in this formula — not acting as a UV filter.
Phenoxyethanol
preservative
Full Ingredient List (INCI)

Water, Dimethicone, Glycerin, Distarch Phosphate, Dimethicone Crosspolymer, Retinol, Retinyl Propionate, Niacinamide, Palmitoyl Dipeptide-7, Palmitoyl Pentapeptide-4, Tripeptide-3, Carnosine, Hydroxyacetophenone, Butylene Glycol, C13-14 Isoalkane, Dimethiconol, Laureth-4, Laureth-7, Disodium EDTA, Polyacrylamide, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Titanium Dioxide, Phenoxyethanol

Frequently Asked

Is Olay Retinol24 Night Cream worth it?

Olay Retinol24 Night Cream scores 4.2 out of 5.0 for efficacy (Strong) and 4.3 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. A legitimately active retinol moisturizer, but not a miracle cream. The efficacy score is driven mainly by retinol, niacinamide, and a supportive moisturizer base that includes glycerin and silicones, with peptides addin

What are the key active ingredients in Olay Retinol24 Night Cream?

Olay Retinol24 Night Cream contains these gold-standard actives with strong clinical evidence: Retinol.

Does Olay Retinol24 Night Cream contain fragrance or known irritants?

DemythSkin's analysis found no flagged irritants in Olay Retinol24 Night Cream. It scores 4.3 out of 5.0 for safety.

How is Olay Retinol24 Night Cream scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

Analyze on DemythSkin →

Analysis last updated: 2026-08-23. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.