Collagen System 3-Step Routine Set
The QMS Medicosmetics Collagen System 3-Step Routine Set is a treatment. Our analysis of its 86 ingredients (61 low-risk) rates it Excellent (91/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The QMS Medicosmetics Collagen System 3-Step Routine Set is a treatment. Our analysis of its 86 ingredients (61 low-risk) rates it Excellent (91/100). Based on its ingredients, it looks well-suited to oily / acne-prone and dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
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Glycolic Acid
(Exfoliant, Ph Adjuster, Buffering Agent) |
Good for Oily Skin
Bad for Sensitive Skin
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Lactic Acid
(Exfoliant, Fragrance, Humectant, Ph Adjuster, Skin Conditioning Agent Humectant, Skin Conditioning, Buffering Agent) |
Bad for Sensitive Skin
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C12-15 Pareth-12
(Emulsifying, Surfactant) |
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Malic Acid
(Fragrance, Ph Adjuster, Buffering Agent) |
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Tartaric Acid
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Lactobacillus/Rye Flour Ferment
(Hair Conditioning, Skin Conditioning) |
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Bacillus Ferment
(Skin Conditioning) |
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Mel
(Humectant, Moisturising, Skin Conditioning Emollient) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Hyaluronic Acid
(Skin Conditioning, Viscosity Increasing Agent, Antistatic Agent, Humectant, Moisturising) |
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Glycine Soja Protein
(Hair Conditioning, Skin Conditioning, Surfactant Emulsifying) |
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Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Antistatic Agent, Emollient) |
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salix alba bark extract
(Astringent, Hair Conditioning, Skin Conditioning, Soothing, Tonic) |
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Sphingolipids
(Skin Conditioning, Emollient, Skin Protecting) |
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Dehydroacetic Acid
(Preservative) |
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Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
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Styrene/VP Copolymer
(Film Forming, Opacifying) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Calcium Chloride
(Cosmetic Astringent, Viscosity Increasing Agent, Viscosity Controlling) |
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Potassium Phosphate
(Ph Adjuster, Buffering Agent) |
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Alpha-Isomethyl Ionone
(Perfuming, Skin Conditioning) |
Allergens
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Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
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Butylphenyl Methylpropional
(Perfuming) |
Allergens
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Benzyl Salicylate
(Fragrance, Uv Absorber, Masking) |
Allergens
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Sodium Laureth-40 Sulfate
(Cleansing) |
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Coumarin
(Fragrance, Masking) |
Allergens
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Citronellol
(Fragrance, Masking) |
Allergens
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Sorbic Acid
(Fragrance, Preservative) |
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Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
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Sodium Sulfate
(Viscosity Increasing Agent, Bulking Agent, Viscosity Controlling) |
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CI 47005
(Colorant, Cosmetic Colorant) |
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CI 42090
(Colorant, Cosmetic Colorant) |
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Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
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Propylene Glycol
(Fragrance, Humectant, Skin Conditioningagent Miscellaneous, Solvent, Viscosity Decreasing Agent, Skin Conditioning, Viscosity Controlling) |
Good for Dry Skin
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Pentylene Glycol
(Skin Conditioning, Solvent) |
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Polyglyceryl-4 Caprate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Atelocollagen
(Hair Conditioning, Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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Eperua Falcata Bark Extract
(Skin Protecting) |
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Whey Protein
(Hair Conditioning, Skin Conditioning) |
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Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
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Hydrolyzed Soy Protein
(Antistatic Agent, Hair Conditioning, Humectant, Skin Conditioning) |
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Bis(Tripeptide-1) Copper Acetate
(Skin Conditioning) |
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Glycoproteins
(Hair Conditioning, Skin Conditioning) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Maltodextrin
(Absorbent, Binding Agent, Emulsion Stabilising, Film Forming, Hair Conditioning, Skin Conditioning, Suspending Agent Nonsurfactant, Binding) |
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Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Carrageenan | |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Glyceryl Caprylate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Bisabolol
(Fragrance, Skin Conditioning, Soothing) |
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Tetrasodium Glutamate Diacetate
(Chelating Agent) |
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Caramel
(Colorant, Fragrance, Cosmetic Colorant, Masking) |
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Sodium Lactate
(Buffering Agent, Exfoliant, Humectant, Keratolytic) |
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Hexyl Cinnamal
(Fragrance, Masking) |
Allergens
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Phospholipids
(Skin Conditioning) |
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Glycine
(Buffering Agent, Fragrance, Hair Conditioning, Skin Conditioning Agent Miscellaneous, Antistatic Agent, Skin Conditioning) |
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Proline
(Fragrance, Hair Conditioning, Skin Conditioning) |
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Sorbitol
(Flavoring Agent, Fragrance, Humectant, Plasticizer, Skin Conditioning) |
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Carbomer
(Emulsion Stabilising, Viscosity Increasing Agent, Gel Forming, Viscosity Controlling) |
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Coco-glucoside
(Cleansing, Foaming, Surfactant) |
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Glutamic Acid
(Fragrance, Hair Conditioning, Humectant, Antistatic Agent) |
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Linalool
(Fragrance, Deodorant, Masking) |
Allergens
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Benzyl Benzoate
(Fragrance, Solvent, Antimicrobial, Masking) |
Allergens
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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PARFUM
(Fragrance, Perfuming) |
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Lactose
(Humectant, Skin Conditioning) |
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Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
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Sodium Citrate
(Ph Adjuster, Buffering Agent, Chelating, Masking) |
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Threonine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Hair Waving Or Straightening) |
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Valine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Sodium Dehydroacetate
(Preservative) |
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Palmitoyl Tripeptide-1
(Skin Conditioning) |
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Sodium Metabisulfite
(Antioxidant, Preservative, Reducing) |
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Palmitoyl Tetrapeptide-7
(Skin Conditioning) |
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Aloe Barbadensis Leaf Juice
(Skin Conditioning) |
Good for Sensitive Skin
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Tocopheryl Acetate
(Antioxidant, Skin Conditioning) |
Bad for Oily Skin
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Sodium Phytate
(Chelating Agent, Oral Care Agent) |
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Potassium Sorbate
(Fragrance, Preservative) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Dipotassium Phosphate
(Anticorrosive, Ph Adjuster, Buffering Agent) |
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Alcohol
(Antifoaming Agent, Antimicrobial, Astringent, Masking, Solvent, Viscosity Controlling) |
Bad for Dry Skin
Bad for Sensitive Skin
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No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
EWG flags hazard, not real-world risk — ratings don't account for how much of an ingredient a product contains. Treat these as things to research, not verdicts. How we score →
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
OTC leave-on AHAs are usually 5–10%. The effect also depends on pH and free-acid value, not the percentage alone.
Glycolic Acid, Lactic Acid, Malic Acid, Tartaric Acid
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
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