le-mieux Le Mieux Rx Complex Serum

Ingredients overview

Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.

Ingredients are listed in label order; the order reflects the label only, not exact concentrations.

1. Hyaluronic Acid
2. Palmitoyl Tripeptide-5
3. Acetyl Octapeptide-3
4. Hydrolyzed Oryza Sativa Protein
5. Dipeptide Diaminobutyroyl Benzylamide Diacetate
6. Hydrolyzed Soy Protein
7. Palmitoyl Tetrapeptide-7
8. Palmitoyl Oligopeptide
9. Magnesium Ascorbyl Phosphate
10. Ceramide Ii
11. Superoxide Dismutase
12. Phospholipids
13. Tocotrienols
14. Glucosamine Hcl
15. Algae Extract
16. Yeast Extract
17. Saccharomyces Ferment Filtrate
18. Saccharomyces Lysate Extract
19. Beta-Glucan
20. Rosmarinus Officinalis Leaf Extract
21. Glucose
22. Glucose Oxidase
23. Lactoperoxidase

Highlights

Free of alcoholFree of parabensFree of siliconesFree of sulfatesFree of mineral oilFree of essential oilsFree of formaldehyde releasersContains EU-26 allergensContains fragranceContains animal-derived

Key ingredients

ANTISTATIC

Hyaluronic AcidHydrolyzed Soy Protein

SKIN CONDITIONING - MISCELLANEOUS

Palmitoyl Tripeptide-5Palmitoyl Tetrapeptide-7

SKIN CONDITIONING

Acetyl Octapeptide-3Dipeptide Diaminobutyroyl Benzylamide Diacetate

皮肤调理剂

Palmitoyl Oligopeptide

ANTIOXIDANT

Magnesium Ascorbyl Phosphate

Other ingredients

Hydrolyzed Oryza Sativa ProteinCeramide IiSuperoxide DismutasePhospholipidsTocotrienolsGlucosamine HclAlgae ExtractYeast ExtractSaccharomyces Ferment FiltrateSaccharomyces Lysate ExtractBeta-GlucanRosmarinus Officinalis Leaf ExtractGlucoseGlucose OxidaseLactoperoxidase

Skim through

Ingredients explained

Each note carries its evidence level: C comes from official inventories (NMPA names, CosIng functions, annex restrictions); E is AI inference nobody has checked yet — treat it as a candidate. How we grade evidence →

Hyaluronic Acid

High-water-binding humectant at 0.1-1%; high-MW for surface film, low-MW for dermal potential, check cationic compatibility.E · AI inference · to be verified

Palmitoyl Tripeptide-5

Peptide actives for skin conditioning; typically used at low levels.E · AI inference · to be verified

Acetyl Octapeptide-3

Signal peptide at 0.1–1%; marketed for fine-line improvement, needs antioxidant system for stabilityE · AI inference · to be verified

Hydrolyzed Oryza Sativa Protein

Not decoded yet

Dipeptide Diaminobutyroyl Benzylamide Diacetate

Dipeptide skin conditioner for moisturizing and repair; low concentration, minimal irritation or comedogenic risk.E · AI inference · to be verified

Hydrolyzed Soy Protein

Hydrolyzed soy protein for hydration and antistatic effect; soy is a common allergen requiring labeling, low comedogenicity.E · AI inference · to be verified

Palmitoyl Tetrapeptide-7

Palmitoyl Tetrapeptide-7 boosts collagen; use 0.1–1%, formulate with lipid carriersE · AI inference · to be verified

Palmitoyl Oligopeptide

Palmitoyl oligopeptide for firming; water-soluble bioactive peptide, avoid high heat, functional additive.E · AI inference · to be verified

Magnesium Ascorbyl Phosphate

Water-soluble Vitamin C derivative for antioxidant and brightening; more stable than ascorbic acidE · AI inference · to be verified

Ceramide Ii

Not decoded yet

Superoxide Dismutase

Enzymatic antioxidant breaking down superoxide radicals; used as bioactive at low levels, requires strict temperature control to prevent inactivation.E · AI inference · to be verified

Phospholipids

Biomimetic repair and emollient, mimics skin lipids; typically processed at low temps, may be sticky at high levelsE · AI inference · to be verified

Tocotrienols

Vitamin E isomer; potent antioxidant for lipid protection and UV synergy, light and heat sensitive.E · AI inference · to be verified

Glucosamine Hcl

Glucosamine hydrochloride for anti-static and hair conditioning; highly water-soluble, minimal skin irritation risk.E · AI inference · to be verified

Algae Extract

Algae extract with humectant and conditioning effects; may contain natural fragrant components.E · AI inference · to be verified

Yeast Extract

Yeast extract for skin care and protection; common, low allergy riskE · AI inference · to be verified

Saccharomyces Ferment Filtrate

Yeast ferment filtrate; humectant and conditioner. May contain peptides, prone to browning, protect from light.E · AI inference · to be verified

Saccharomyces Lysate Extract

Yeast lysate humectant and conditioner; rich in amino acids and NMF, strong barrier repairE · AI inference · to be verified

Beta-Glucan

Polysaccharide for soothing and hydration; high MW acts on the surface, poor penetration into deep dermis.E · AI inference · to be verified

Rosmarinus Officinalis Leaf Extract

Plant extract containing rosmarinic acid etc., with antioxidant and antimicrobial properties; may contain allergenic fragrances, patch test for sensitive skin, typical concentration <1%.E · AI inference · to be verified

Glucose

Low-MW humectant and buffer; high hygroscopicity requires careful preservation and humidity control.E · AI inference · to be verified

Glucose Oxidase

Not decoded yet

Lactoperoxidase

Enzyme derived from milk proteins; potential for antimicrobial and skin microbiome regulation at trace levelsE · AI inference · to be verified

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