Scalp Nourishing Shampoo
The 50 Megumi Scalp Nourishing Shampoo is a misc. Our analysis of its 76 ingredients (49 low-risk) rates it Excellent (95/100). 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 50 Megumi Scalp Nourishing Shampoo is a misc. Our analysis of its 76 ingredients (49 low-risk) rates it Excellent (95/100). 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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Water
(Solvent) |
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Lauramidopropyl Betaine
(Antistatic Agent, Hair Conditioning, Skin Conditioning, Sufactant, Foam Boosting, Viscosity Increasing Agent, Viscosity Controlling) |
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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Tea-Lauroyl Methyl Beta-Alaninate
(Surfactant Cleansing) |
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TEA-Cocoyl Glutamate
(Cleansing, Hair Conditioning, Surfactant) |
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Sodium C14-16 Olefin Sulfonate
(Cleansing, Foaming, Surfactant) |
Sulfate
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Cocamide DEA
(Foam Boosting, Viscosity Increasing Agent, Emulsifying, Emulsion Stabilising, Viscosity Controlling) |
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Glycol Distearate
(Opacifying, Viscosity Increasing Agent, Emollient, Emulsifying, Skin Conditioning, Viscosity Controlling) |
Fungal Acne Trigger
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Hydroxypropyltrimonium Hyaluronate
(Film Forming, Humectant) |
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Sodium Acetylated Hyaluronate
(Humectant) |
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Soluble Collagen
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Film Forming, Humectant) |
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Hydrolyzed Collagen
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Emollient, Film Forming, Humectant) |
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Fucus Vesiculosus Extract
(Emollient, Skin Conditioning, Smoothing, Soothing) |
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Hydrolyzed Soy Protein
(Antistatic Agent, Hair Conditioning, Humectant, Skin Conditioning) |
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Royal Jelly
(Skin Conditioning) |
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Honey
(Flavoring Agent, Humectant, Emollient, Moisturising) |
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Propolis Extract
(Skin Conditioning) |
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Honey Extract
(Humectant, Skin Conditioning, Moisturising) |
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Helianthus Annuus Seed Oil
(Fragrance, Skin Conditioning, Skin Conditioning Emollient) |
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Glycine Soja Extract
(Skin Conditioning) |
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Hydrolyzed Keratin
(Hair Conditioning, Nail Conditioning Agent, Skin Conditioning, Antistatic Agent, Film Forming, Humectant) |
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Hydrolyzed Silk
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Humectant) |
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Rosa Damascena Flower Water Extract
(Antioxidant, Astringent) |
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Cupressus Sempervirens Leaf/Stem Extract
(Skin Conditioning) |
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Pinus Densiflora Extract
(Antioxidant) |
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Humulus Lupulus Extract
(Antimicrobial, Antiperspirant, Fragrance, Hair Conditioning, Skin Conditioning, Skin Protecting) |
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Citrus Limon Fruit Extract
(Fragrance, Skin Conditioning) |
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rosmarinus officinalis leaf extract
(Antimicrobial, Fragrance, Skin Conditioning) |
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Gossypium Herbaceum Seed Extract
(Skin Conditioning) |
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Chondrus Crispus Extract
(Skin Conditioning, Viscosity Controlling) |
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Rosa Rugosa Flower Extract
(Skin Conditioning) |
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Cucumis Sativus Fruit Extract
(Skin Conditioning, Skin Conditioning Emollient) |
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Prunus Avium Seed Oil
(Emulsion Stabilising, Skin Conditioning, Skin Conditioning Emollient) |
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Mortierella Oil
(Skin Conditioning) |
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Aloe Barbadensis Leaf Extract
(Emollient, Humectant, Oral Care Agent, Skin Conditioning) |
Good for Sensitive Skin
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Serine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Glycine
(Buffering Agent, Fragrance, Hair Conditioning, Skin Conditioning Agent Miscellaneous, Antistatic Agent, Skin Conditioning) |
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Glutamic Acid
(Fragrance, Hair Conditioning, Humectant, Antistatic Agent) |
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Alanine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Lysine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent) |
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Arginine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Masking) |
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Threonine
(Fragrance, Hair Conditioning, Skin Conditioning, Antistatic Agent, Hair Waving Or Straightening) |
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Proline
(Fragrance, Hair Conditioning, Skin Conditioning) |
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Macadamia Ternifolia Seed Oil
(Emollient) |
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Beta Vulgaris Root Extract
(Skin Conditioning) |
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Camellia Sinensis Leaf Extract
(Antimicrobial, Antioxidant, Astringent, Emollient, Humectant, Masking, Oral Care Agent, Skin Conditioning, Skin Protecting, Tonic, Uv Absorber) |
Good for Oily Skin
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Yeast Extract
(Skin Conditioning) |
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salix alba bark extract
(Astringent, Hair Conditioning, Skin Conditioning, Soothing, Tonic) |
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Panax Ginseng Root Extract
(Emollient, Hair Conditioning, Skin Protecting, Tonic) |
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Retinyl Palmitate
(Skin Conditioning, Skin Conditioning Miscellaneous) |
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Glycyrrhetinic Acid
(Skin Conditioning) |
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Coco-glucoside
(Cleansing, Foaming, Surfactant) |
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Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
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Betaine
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning, Viscosity Controlling) |
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Sodium PCA
(Hair Conditioning, Humectant, Antistatic Agent, Skin Conditioning) |
Good for Dry Skin
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Sorbitol
(Flavoring Agent, Fragrance, Humectant, Plasticizer, Skin Conditioning) |
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Polyquaternium-61
(Film Forming, Skin Conditioning) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Etidronic Acid
(Chelating Agent) |
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PCA Ethyl Cocoyl Arginate
(Hair Conditioning, Skin Conditioning, Antistatic Agent, Moisturising, Surfactant) |
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PEG-7 Glyceryl Cocoate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
Fungal Acne Trigger
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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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Polyquaternium-10
(Antistatic Agent, Film Forming, Hair Fixing) |
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Ceteareth-20
(Cleansing, Emulsifying, Surfactant) |
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Laureth-21
(Sufactant, Surfactant) |
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Laureth-2
(Cleansing, Emulsifying, Surfactant) |
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Lauric Acid
(Fragrance, Sufactantsurfactant Cleansing Agent Is Included As A Function For The Soap Form Of Lauric Acid., Emulsifying) |
Bad for Oily Skin
Fungal Acne Trigger
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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BHT
(Antioxidant, Fragrance, Masking) |
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Glycerylamidoethyl Methacrylate/Stearyl Methacrylate Copolymer
(Film Forming, Humectant) |
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Dicocodimonium Chloride
(Antistatic Agent, Emulsifying, Hair Conditioning, Surfactant) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Amodimethicone
(Antistatic Agent, Hair Conditioning) |
Silicone
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Methylparaben
(Fragrance, Preservative) |
Paraben
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Propylparaben
(Fragrance, Preservative, Perfuming) |
Paraben
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PARFUM
(Fragrance, Perfuming) |
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
Contains ingredients some choose to avoid or double-check while pregnant or nursing.
Topical retinoids (retinol, retinaldehyde, retinyl esters) are widely advised against in pregnancy as a precaution. The strongest evidence is for ORAL retinoids; topical absorption is low, but most clinicians err on the side of caution.
This is general information, not medical advice. Pregnancy guidance varies and depends on concentration and your individual situation — always check with your doctor, midwife or pharmacist. How we flag this.
The concentrations these actives are typically effective at in research — not a measurement of this product.
Most studied between 0.1% and 1%. Higher is not automatically better — irritation climbs with dose, so a well-formulated lower strength is often the sweet spot.
Retinyl Palmitate
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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