Classic Clean Shampoo

Prell

Where to buy Possibly in stock

About this product

The Prell Classic Clean Shampoo is a emulsion. Our analysis of its 13 ingredients (8 low-risk) rates it Excellent (82/100). Heads up: it contains fragrance, which can irritate sensitive or reactive skin.

Vegan-friendly Reef-safe

Summarised from our ingredient analysis — not brand marketing copy.

At a glance

Type
Emulsion
Ingredients
13
Low-risk
8
Fragrance
Contains fragrance
Origin
United States

The evidence

Quick Product Notes

Paraben-Free Sulfate-Free Alcohol-Free Silicone-Free EU Allergen-Free Fungal Acne (Malassezia) Safe Minimal Ingredients

Notable Effects & Ingredients

No Notable Effects & Ingredients

Ingredients Related to Skin Types

Good   Bad — tap a skin type to see which ingredients · estimated from ingredient functions
Dry Skin 0/3
Caution for dry skin
Ammonium Xylenesulfonate Sodium Laureth Sulfate Sodium Lauryl Sulfate
Oily/Acne-Prone Skin No data
Sensitive Skin 0/3
Caution for sensitive skin
Sodium Chloride Benzophenone-2 Methylisothiazolinone

Ingredients list

13 total
Lower hazard (1) Higher hazard (7)
All13 Viscosity Controlling4 Emulsifying3 Surfactant3 Cleansing2 Cosmetic Colorant2 Foaming2 Foam Boosting2 Preservative2
EWG CIR Ingredient Name & Cosmetic Functions Notes
1
Water
(Solvent)
1
2
Sodium Lauryl Sulfate
(Cleansing, Denaturant, Emulsifying, Foaming, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
Sulfate
Sulfate
3
Sodium Laureth Sulfate
(Cleansing, Emulsifying, Foaming, Surfactant)
Bad for Oily Skin
Bad for Oily Skin
Sulfate
Sulfate
1
4
B
Cocamide MEA
(Foam Boosting, Viscosity Increasing Agent, Emulsifying, Emulsion Stabilising, Viscosity Controlling)
1
A
Ammonium Xylenesulfonate
(Hydrotrope, Surfactant, Viscosity Controlling)
Sulfate
Sulfate
1
A
Disodium EDTA
(Chelating Agent, Viscosity Controlling)
1
Sodium Chloride
(Bulking Agent, Masking, Oral Care Agent, Viscosity Controlling)
4
A
Benzophenone-2
(Fragrance, Uv Absorber, Masking)
6
B
Methylchloroisothiazolinone
(Preservative)
7
B
Methylisothiazolinone
(Preservative)
PARFUM
(Fragrance, Perfuming)
3
CI 59040
(Cosmetic Colorant)
2
CI 42090
(Colorant, Cosmetic Colorant)

My Ingredient Notes

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Key ingredients

Benzophenone-2
Uv Absorber

Benefits

Fungal-acne (Malassezia) safe

Concerns

Contains sulfate
Methylisothiazolinone — higher EWG
May not suit dry skin
May not suit sensitive skin

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 →

Ingredients explained

Water
Solvent
Low-hazard ingredient.Read moreShow less
EWG 1 Solvent
Cocamide MEA
Foam boosting, Viscosity increasing agent
Low-to-moderate hazard.Read moreShow less
EWG 1–4 CIR B Foam boostingViscosity increasing agentEmulsifyingEmulsion stabilisingViscosity controlling
Disodium EDTA
Chelating agent, Viscosity controlling
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A Chelating agentViscosity controlling
Sodium Chloride
Bulking agent, Masking
Low-hazard ingredient.Read moreShow less
EWG 1 Bulking agentMaskingOral care agentViscosity controlling
Benzophenone-2
Fragrance, Uv absorber
Low-to-moderate hazard.Read moreShow less
EWG 4 CIR A FragranceUv absorberMasking
PARFUM
Fragrance, Perfuming
Limited public safety data.Read moreShow less
EWG N/A FragrancePerfuming
CI 59040
Cosmetic colorant
Low-to-moderate hazard.Read moreShow less
EWG 3 Cosmetic colorant
CI 42090
Colorant, Cosmetic colorant
Low-hazard ingredient.Read moreShow less
EWG 2 ColorantCosmetic colorant
Sodium Lauryl Sulfate
Cleansing, Denaturant
Potentially comedogenic - can block poresRead moreShow less
EWG 1–2 CleansingDenaturantEmulsifyingFoamingSurfactant Bad for Oily SkinSulfate
Sodium Laureth Sulfate
Cleansing, Emulsifying
Potentially comedogenic - can block poresRead moreShow less
EWG 3 CleansingEmulsifyingFoamingSurfactant Bad for Oily SkinSulfate
Ammonium Xylenesulfonate
Hydrotrope, Surfactant
Low-hazard ingredient.Read moreShow less
EWG 1 CIR A HydrotropeSurfactantViscosity controlling Sulfate
Methylchloroisothiazolinone
Preservative
Moderate-hazard ingredient.Read moreShow less
EWG 6 CIR B Preservative
Methylisothiazolinone
Preservative
Higher-hazard ingredient.Read moreShow less
EWG 7 CIR B Preservative

How to use

How to use

  • 1 Morning only: Apply as the last step of your AM routine, after moisturiser, and reapply every ~2 hours of sun exposure.

General guidance from this product's category and active ingredients — always follow the directions on the package.

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