Products are split into three levels based on ingredient labels

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

Aesop

Conditioner

Last verified: January 8, 2026

  • Water (Aqua)
  • Brassica Alcohol
  • Squalane
  • Glycerin
  • Behentrimonium Methosulfate
  • Cetearyl Alcohol
  • Stearyl Alcohol
  • 1,2-Hexanediol
  • Quaternium-87
  • Hydroxyethylcellulose
  • Boswellia Carterii Oil
  • Ethylhexylglycerin
  • Citrus Aurantium Bergamia (Bergamot) Fruit Oil
  • Cedrus Atlantica (Cedarwood) Bark Oil
  • Panthenol
  • Sodium PCA
  • Sodium Lactate
  • Sodium Dehydroacetate
  • Sodium Gluconate
  • Tocopherol
  • Citric Acid
  • Arginine
  • Jojoba Esters
  • Hydrolyzed Vegetable Protein
  • Aspartic Acid
  • Helianthus Annuus (Sunflower) Seed Wax
  • PCA
  • Glycine Soja (Soybean) Oil
  • Sodium Acetate
  • Glycine
  • Alanine
  • Serine
  • Valine
  • Polyglycerin-3
  • Cellulose
  • Isoleucine
  • Proline
  • Threonine
  • Phenoxyethanol
  • Histidine
  • Phenylalanine
  • Potassium Sorbate
  • Disodium EDTA
  • Limonene
  • Linalool

Why This Product is Rated SLOW

Conditioner by Aesop 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 →

Frequently Asked Questions

Conditioner by Aesop - Non-toxic Shampoos + Conditioners product rated SLOW by Million Marker, free from BPA, phthalates, and parabens

Where to buy

Aesop Google Search