Liquid Glass Smoothing Shampoo
The Drybar Liquid Glass Smoothing Shampoo is a misc. Our analysis of its 54 ingredients (42 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to dry skin. Heads up: it contains fragrance, which can irritate sensitive or reactive skin.
The Drybar Liquid Glass Smoothing Shampoo is a misc. Our analysis of its 54 ingredients (42 low-risk) rates it Excellent (95/100). Based on its ingredients, it looks well-suited to 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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Sodium Lauroyl Sarcosinate
(Antistatic Agent, Cleansing, Emulsifying, Foaming, Hair Conditioning, Skin Conditioning, Surfactant, Viscosity Controlling) |
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Sodium Cocoyl Isethionate
(Cleansing, Hair Conditioning, Surfactant) |
Fungal Acne Trigger
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Sodium Lauroyl Methyl Isethionate
(Cleansing, Surfactant) |
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Cocamidopropyl Hydroxysultaine
(Antistatic Agent, Hair Conditioning, Skin Conditioning, Sufactant, Foam Boosting, Viscosity Increasing Agent, Viscosity Controlling) |
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Quaternium-91
(Hair Conditioning) |
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Acrylates Crosspolymer-4
(Emulsion Stabilising, Film Forming, Surfactant Cleansing, Viscosity Controlling) |
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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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Astrocaryum Murumuru Seed Butter
(Emollient, Skin Conditioning) |
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Hydrolyzed Vegetable Protein
(Hair Conditioning, Skin Conditioning, Antistatic Agent) |
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Babassuamidopropyl Betaine
(Antistatic Agent, Hair Conditioning, Skin Conditioning, Sufactant, Foam Boosting, Viscosity Increasing Agent, Viscosity Controlling) |
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Zea Mays Oil
(Fragrance, Hair Conditioning, Perfuming, Skin Conditioning, Surfactant Emulsifying) |
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Hydrolyzed Hyaluronic Acid
(Hair Conditioning, Humectant, Skin Conditioning) |
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Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
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BHT
(Antioxidant, Fragrance, Masking) |
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Brassica Campestris/Aleurites Fordi Oil Copolymer
(Film Forming, Skin Conditioning) |
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C12-13 pareth-23
(Cleansing, Emulsifying, Surfactant) |
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Caprylyl Glycol
(Hair Conditioning, Skin Conditioning, Emollient, Humectant) |
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Cinnamidopropyltrimonium Chloride
(Antistatic Agent, Hair Conditioning) |
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Citric Acid
(Chelating Agent, Fragrance, Ph Adjuster, Buffering Agent, Masking) |
Bad for Sensitive Skin
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Citrus Aurantium Amara Peel Oil
(Skin Conditioning) |
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C12-13 Pareth-3
(Emulsifying, Surfactant) |
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Cocamide MIPA
(Foam Boosting, Viscosity Increasing Agent, Emulsifying, Emulsion Stabilising, Viscosity Controlling) |
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Dimethicone
(Antifoaming Agent, Skin Protecting, Emollient, Skin Conditioning) |
Silicone
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Dimethiconol
(Antifoaming Agent, Skin Conditioning, Emollient, Moisturising) |
Silicone
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Dipropylene Glycol
(Fragrance, Solvent, Viscosity Decreasing Agent, Masking, Viscosity Controlling) |
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Disodium EDTA
(Chelating Agent, Viscosity Controlling) |
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Disteareth-75 IPDI
(Viscosity Controlling) |
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Divinyldimethicone/Dimethicone Copolymer
(Film Forming, Hair Conditioning) |
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PARFUM
(Fragrance, Perfuming) |
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Glycol Distearate
(Opacifying, Viscosity Increasing Agent, Emollient, Emulsifying, Skin Conditioning, Viscosity Controlling) |
Fungal Acne Trigger
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Guar Hydroxypropyltrimonium Chloride
(Antistatic Agent, Hair Conditioning, Viscosity Increasing Agent, Film Forming, Skin Conditioning, Viscosity Controlling) |
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Phenoxyethanol
(Fragrance, Preservative) |
Paraben
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Polyglyceryl-3 Laurate
(Skin Conditioning, Emollient, Emulsifying, Surfactant) |
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Polyquaternium-7
(Antistatic Agent, Film Forming, Hair Fixing) |
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Polyquaternium-70
(Hair Conditioning) |
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Polysilicone-29
(Hair Conditioning) |
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PPG-3 Benzyl Ether Myristate
(Plasticizer, Skin Conditioning) |
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Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
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Quaternium-95
(Hair Conditioning, Uv Absorber) |
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Silicone Quaternium-18
(Emollient, Hair Conditioning) |
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Sodium Hydroxide
(Denaturant, Ph Adjuster, Buffering Agent) |
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Sodium Lauroamphoacetate
(Hair Conditioning, Sufactant, Foam Boosting, Foaming) |
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Trideceth-12
(Emulsifying, Surfactant) |
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Trideceth-6
(Emulsifying, Surfactant) |
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Pentaerythrityl Tetra-di-t-butyl Hydroxyhydrocinnamate
(Antioxidant) |
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Sodium Benzoate
(Fragrance, Preservative, Anticorrosive, Masking) |
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Sodium Isethionate
(Antistatic Agent, Cleansing, Hair Conditioning, Skin Conditioning) |
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Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling) |
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TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
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Trisodium Ethylenediamine Disuccinate
(Chelating Agent) |
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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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Coumarin
(Fragrance, Masking) |
Allergens
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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
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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