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 →

Frequently Asked Questions

Supreme Soothe & Strengthen Shampoo by head & shoulders - Non-toxic Shampoos + Conditioners product rated STOP by Million Marker, free from BPA, phthalates, and parabens

Please note that product images displayed on this page are obtained from third-party sources and provided for informational purposes only. Manufacturers and retailers may change product packaging, labeling, ingredients, or appearance without notice, so images may not reflect the most current version. Million Marker does not guarantee the accuracy of product images.