Olive Young best seller#2 on Olive Young

Levero Coloring Shampoo — Black

Levero Coloring Shampoo — Black
Screening score

How they compare

Levero Coloring Shampoo — Black 7.7 / 10
GDS Hair Dye Shampoo — Grey Coverage in 3 MinutesDHALIORA pick 8.6 / 10
GDS Hair Dye Shampoo — Grey Coverage in 3 Minutes See the DHALIORA pick GDS Hair Dye Shampoo — Grey Coverage in 3 MinutesScreening score 8.6 / 10
What's inside

Ingredient breakdown

33 ingredients screened

Low
Low
Low
Lauramide DEA
Foam booster / thickener
Mid
Ethanolamine
Alkalizer (ammonia substitute)
Mid
Low
Glycerin
Humectant
Low
Low
p-Phenylenediamine (PPD)
Oxidative dye — common allergen
High
ethoxydiglycol
Solvent / penetration enhancer
Mid
Resorcinol
Dye coupler — common allergen
High
Sodium Benzoate
Preservative
Low
Polyquaternium-10
Conditioning
Low
m-Aminophenol
Dye coupler
High
Sodium Sulfite
Antioxidant / preservative
Mid
Dimethicone
Silicone
Low
Butylene Glycol
Humectant
Low
High
Disodium EDTA
Chelator
Low
Polyquaternium-7
Conditioning
Low
1,2-Hexanediol
Preservative
Low
Low
Linalool
Fragrance Allergen
Mid
Limonene
Fragrance Allergen
Mid
Geraniol
Fragrance Allergen
Mid
benzyl alcohol
Preservative
Mid
Hydrogen Peroxide
Oxidizing developer
Mid
Low
Mid
ceteareth-20
emulsifier
Mid
Laureth-4
Emulsifier
Mid
Carbomer
Thickener
Low
Citric Acid
pH Adjuster
Low
About this comparison — This is an editorial, factual comparison. Ingredient risk reflects our own reading of publicly available safety data, an EWG-style reading. DHALIORA is not affiliated with, endorsed by, or partnered with the competitor brand. Nothing here is medical advice — always read the packaging and patch-test where indicated.