Amazon best seller#2 on Amazon

Polar Haircare Hair Dye Shampoo (Jet Black)

Polar Haircare Hair Dye Shampoo (Jet Black)
Our read

Why our pick wins

Same oxidative core as ours (PPD + resorcinol + peroxide) but adds Cocamide DEA and extra dye intermediates — so it screens a step below ours, at about double the price.

Screening score

How they compare

Polar Haircare Hair Dye Shampoo (Jet Black) 7.5 / 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

21 ingredients screened

Ethanolamine
Alkalizer (ammonia substitute)
Mid
Low
Mid
Low
p-Phenylenediamine (PPD)
Oxidative dye — common allergen
High
Low
Urea
Keratolytic Softener
Low
Resorcinol
Dye coupler — common allergen
High
Low
Sodium Sulfite
Antioxidant / preservative
Mid
Polysorbate 20
Solubilizer
Mid
High
Low
Low
Low
Hydrogen Peroxide
Oxidizing developer
Mid
Carbomer
Thickener
Low
Etidronic Acid
Chelator / stabilizer
Low
Low
Triethanolamine
pH Adjuster
Mid
disodium phosphate
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.