Products are split into three levels based on ingredient labels

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

THE WASTE LESS SHOP

Shampoo

Last verified: April 29, 2026

  • Water
  • Sodium C14-16 Olefin Sulfonate
  • Cocamidopropyl Hydroxysultaine
  • Sodium Chloride
  • Glycerin
  • Jojoba Esters
  • Ethylene Glycol Distearate
  • Citric Acid
  • Panthenol (Vitamin B5)
  • Aloe Barbadensis (Aloe Vera)
  • Guar Hydroxypropyltrimonium Chloride
  • Euterpe Oleracea (Açaí) Fruit Oil
  • Passiflora (Passion Fruit) Extract
  • Calendula Oil
  • Oryza Sativa (Rice Bran) Oil
  • Phenoxyethanol
  • Ethylhexylglycerin

Why This Product is Rated SLOW

Shampoo by THE WASTE LESS SHOP has been evaluated by Million Marker and contains some ingredients with possible health concerns. This product is rated SLOW, indicating moderate concern.

We recommend reviewing the ingredient list carefully and considering safer alternatives when possible. SLOW-rated products may still be acceptable for occasional use.

Learn more about how Million Marker scores products →

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