Products are split into three levels based on ingredient labels

GO
Best choice
SLOW
Contains ingredients with possible health concerns
STOP
Contains harmful ingredients
STOP

head & shoulders

Supreme Soothe & Strengthen Shampoo

Last verified: March 6, 2026

  • Pyrithione Zinc (1%)
  • Water
  • Sodium Laureth Sulfate
  • Zinc Carbonate
  • Glycol Distearate
  • Cocamide MEA
  • Cocamidopropyl Betaine
  • Sodium Xylenesulfonate
  • Sodium Chloride
  • Rosa Gallica Flower Extract
  • Argania Spinosa Kernel Oil
  • Fragrance
  • Cis-3-Hexenyl Salicylate
  • Citrus Aurantium Dulcis (Orange) Peel Oil
  • Citrus Limon (Lemon) Peel Oil
  • Cyclamen Aldehyde
  • Dipropylene Glycol
  • Ethyl Acetoacetate
  • Ethylene Brassylate
  • Geraniol
  • Hexamethylindanopyran
  • Hexyl Cinnamal
  • Hydroxycitronellal
  • Isobutyl Methyl Tetrahydropyranol
  • Limonene
  • Linalool
  • Linalyl Acetate
  • Methyldihydrojasmonate
  • Phenethyl Alcohol
  • Tetramethylacetyloctahydronaphthalenes
  • Triethyl Citrate
  • Dimethicone
  • Guar Hydroxypropyltrimonium Chloride
  • Sodium Benzoate
  • Polyquaternium-10
  • Stearyl Alcohol
  • Magnesium Carbonate Hydroxide
  • Cetyl Alcohol
  • Methylchloroisothiazolinone
  • Methylisothiazolinone

Why This Product is Rated STOP

Supreme Soothe & Strengthen Shampoo by head & shoulders has been evaluated by Million Marker and contains ingredients with known health concerns. This product is rated STOP, indicating higher concern.

We recommend avoiding STOP-rated products and seeking safer alternatives from our GO or SLOW categories.

Learn more about how Million Marker scores products →

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