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

Ultra Fresh Premium Fabric Conditioner - Spring Fresh Scent

Last verified: March 11, 2026

  • Diethyl Ester Dimethyl Ammonium Chloride
  • Isopropanol
  • Quaternised Hydrolyzed Wheat Protein/Silicone Copolymer
  • Fragrance
  • Silicone Emulsion
  • Blue Dye
  • Methylchloroisothiazolinone
  • Methylisothiazolinone
  • Alpha-Isomethyl Ionone
  • Coumarin
  • Linalool

Why This Product is Rated STOP

Ultra Fresh Premium Fabric Conditioner - Spring Fresh Scent 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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