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[ DemythSkin Verdict ]

Le Mieux

Le Mieux 24 Hr Age Defying Cream

Name: Le Mieux 24 Hr Age Defying Cream
Brand: Le Mieux

MoisturizerAnti-Aging

Efficacy

Strong

4.0 / 5.0

Safety

Safe

4.5 / 5.0

System Verdict

This is a peptide-loaded, hyaluronic-acid-saturated barrier cream that delivers very solid hydration and anti-aging support but leans heavily on marketing complexity over truly gold-standard actives. The efficacy score is driven by its dense network of humectant hyaluronic variants high in the INCI, combined with multiple evidence-backed peptides and real barrier lipids (ceramides, squalane, cupuacu/sheaf/kukui oils), but limited by the absence of cornerstone actives like retinoids or a robust, free-form vitamin C system and the reliance on softer antioxidant and signaling mechanisms in a moisturizer base.

Active Ingredients Detected

A Tier: Good BasicsProven Results

Hyaluronic AcidZinc Hydrolyzed HyaluronateHydroxypropyltrimonium HyaluronateSodium Hyaluronate DimethylsilanolSodium Hyaluronate CrosspolymerC12-13 Alkyl Glyceryl Hydrolyzed HyaluronateHydrolyzed Hyaluronic AcidSodium Acetylated HyaluronateAscorbyl Propyl HyaluronateTheobroma Grandiflorum Seed ButterSimmondsia Chinensis (Jojoba) Seed OilSqualaneSodium Carboxymethyl Beta-GlucanDipalmitoyl HydroxyprolineCeramide EOPCeramide NPVitis Vinifera (Grape) Seed OilButyrospermum Parkii (Shea) ButterOryza Sativa (Rice) Bran OilSphingomonas Ferment ExtractTocopherolUndecylenoyl GlycineCapryloyl Glycine

B Tier: Supporting IngredientsPromising Ingredients

Palmitoyl Tripeptide-5PhospholipidsAcetyl Hexapeptide-8Sh-Oligopeptide-2Acetyl GlutamineAcetyl Octapeptide-3DNAPalmitoyl Pentapeptide-4Tocotrienols

C Tier: Marketing IdolsHype | Limited or Weak Data

Sh-Oligopeptide-1Enteromorpha Compressa ExtractMorus Alba Root ExtractSaccharomyces Lysate ExtractCamellia Sinensis ExtractVitis Vinifera (Grape) Seed ExtractVaccinium Myrtillus Seed Extract

D Tier: Potential IrritantsBe Cautious

Aleurites Moluccana Seed Oil

What Each Ingredient Does

Water: Primary solvent
Hyaluronic Acid: Humectant for hydration
Zinc Hydrolyzed Hyaluronate: Hydrating hyaluronic derivative
Hydroxypropyltrimonium Hyaluronate: Film-forming humectant
Sodium Hyaluronate Dimethylsilanol: Hydrating, skin-conditioning derivative
Sodium Hyaluronate Crosspolymer: Long-lasting moisture reservoir
C12-13 Alkyl Glyceryl Hydrolyzed Hyaluronate: Emollient hyaluronic derivative
Hydrolyzed Hyaluronic Acid: Low molecular weight humectant
Sodium Acetylated Hyaluronate: Enhanced water-retention humectant
Ascorbyl Propyl Hyaluronate: Vitamin C–linked hydrating derivative
Palmitoyl Tripeptide-5: Firming signaling peptide
Theobroma Grandiflorum Seed Butter: Cupuacu butter occlusive emollient
Simmondsia Chinensis (Jojoba) Seed Oil: Emollient, skin-softening oil
Squalane: Lightweight emollient lipid
Pyrus Malus (Apple) Fruit Water: Diluent with minor antioxidant content
Phospholipids: Skin-conditioning, lipid carriers
Acetyl Hexapeptide-8: Expression-line peptide
Sh-Oligopeptide-1: Bioengineered growth factor peptide
Sh-Oligopeptide-2: Bioengineered peptide for regeneration
Acetyl Glutamine: Conditioning amino acid derivative
Acetyl Octapeptide-3: Anti-wrinkle signaling peptide
DNA: Marketing nucleotide component
Sodium Carboxymethyl Beta-Glucan: Soothing beta-glucan derivative
Dipalmitoyl Hydroxyproline: Skin-firming amino acid derivative

Full Ingredient List (INCI)

Water, Hyaluronic Acid, Zinc Hydrolyzed Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Sodium Hyaluronate Dimethylsilanol, Sodium Hyaluronate Crosspolymer, C12-13 Alkyl Glyceryl Hydrolyzed Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate, Ascorbyl Propyl Hyaluronate, Palmitoyl Tripeptide-5, Theobroma Grandiflorum Seed Butter, Simmondsia Chinensis (Jojoba) Seed Oil, Squalane, Pyrus Malus (Apple) Fruit Water, Phospholipids, Acetyl Hexapeptide-8, Sh-Oligopeptide-1, Sh-Oligopeptide-2, Acetyl Glutamine, Acetyl Octapeptide-3, DNA, Sodium Carboxymethyl Beta-Glucan, Dipalmitoyl Hydroxyproline, Ceramide EOP, Ceramide NP, Palmitoyl Pentapeptide-4, Vitis Vinifera (Grape) Seed Oil, Butyrospermum Parkii (Shea) Butter, Aleurites Moluccana Seed Oil, Oryza Sativa (Rice) Bran Oil, Enteromorpha Compressa Extract, Morus Alba Root Extract, Saccharomyces Lysate Extract, Tocotrienols, Camellia Sinensis Extract, Vitis Vinifera (Grape) Seed Extract, Vaccinium Myrtillus Seed Extract, Sphingomonas Ferment Extract, Tocopherol, Caprylyl Glycol, Ethylhexylglycerin, Undecylenoyl Glycine, Capryloyl Glycine

Frequently Asked

Is Le Mieux 24 Hr Age Defying Cream worth it?

Le Mieux 24 Hr Age Defying Cream scores 4.0 out of 5.0 for efficacy (Strong) and 4.5 out of 5.0 for safety (Safe) on DemythSkin's independent ingredient analysis. This is a peptide-loaded, hyaluronic-acid-saturated barrier cream that delivers very solid hydration and anti-aging support but leans heavily on marketing complexity over truly gold-standard actives. The efficacy score i

What are the key active ingredients in Le Mieux 24 Hr Age Defying Cream?

Le Mieux 24 Hr Age Defying Cream contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does Le Mieux 24 Hr Age Defying Cream contain fragrance or known irritants?

DemythSkin flags these ingredients in Le Mieux 24 Hr Age Defying Cream as potential irritants: Aleurites Moluccana Seed Oil.

How is Le Mieux 24 Hr Age Defying 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: 2026-08-04. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.