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

KIRKLAND Signature

Salon Formula Moisture Conditioner

Last verified: March 11, 2026

  • Water
  • Cyclopentasiloxane
  • Cetearyl Alcohol
  • Stearyl Alcohol
  • Cetrimonium Chloride
  • Behentrimonium Methosulfate
  • Helianthus Annuus (Sunflower) Seed Oil
  • Lycium Barbarum Fruit Extract
  • Aloe Barbadensis Leaf Extract
  • Camellia Sinensis Leaf Extract
  • Cucumis Sativus (Cucumber) Fruit Extract
  • Persea Gratissima (Avocado) Fruit Extract
  • Punica Granatum Extract
  • Melanin
  • Vitis Vinifera (Grape) Seed Extract
  • Helianthus Annuus (Sunflower) Seed Extract
  • Glycereth-26
  • Dimethiconol
  • Divinyldimethicone/Dimethicone Copolymer
  • Fragrance
  • Gluconolactone
  • Cetrimonium Bromide
  • Panthenol
  • PPG-3 Benzyl Ether Myristate
  • Jojoba Esters
  • Quaternium-91
  • Amodimethicone
  • Hydroxyethylcellulose
  • Cetrimonium Methosulfate
  • Sodium Benzoate
  • C11-15 Pareth-7
  • PEG-45M
  • Laureth-9
  • Aminomethyl Propanol
  • Glycerin
  • Butyrospermum Parkii (Shea) Butter
  • C12-13 Pareth-23
  • C12-13 Pareth-3
  • Cinnamidopropyltrimonium Chloride
  • Trideceth-12
  • Citric Acid
  • Ethylhexyl Methoxycinnamate
  • Sodium Ascorbyl Phosphate
  • Butylene Glycol
  • Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol

Why This Product is Rated STOP

Salon Formula Moisture Conditioner by KIRKLAND Signature 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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