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prose

Leave-In Conditioner (Base)

Last verified: March 31, 2026

https://incidecoder.com/products/prose-custom-conditioner-2

  • Water
  • Cetearyl Alcohol
  • Behentrimonium Chloride
  • Octyldodecanol
  • Cetyl Esters
  • Passiflora Edulis Seed Oil
  • Orbignya Oleifera (Babassu) Seed Oil
  • Cetrimonium Chloride
  • Propylene Glycol
  • PEG-7 Dimethicone
  • Lactobacillus/​Rice Ferment Filtrate
  • Hydroxyethylcellulose
  • Glycerin
  • Birch Juice
  • Caprylyl Glycol
  • 1,2-Hexanediol
  • Isopropyl Myristate
  • Laureth-7
  • Polysorbate 20
  • Tocopherol
  • Vinegar
  • Polyquaternium-10
  • Hydrolyzed Silk
  • Citric Acid
  • Sodium Benzoate
  • Pentylene Glycol
  • Dipropylene Glycol
  • Tetrasodium Glutamate Diacetate
  • Lilac Leaf Cell Extract
  • Hyaluronic Acid
  • Lime Pearl Fruit Extract
  • Corn Starch
  • Hydrolyzed Soy Protein
  • Carob Seed Extract
  • Acacia Seyal Gum Extract
  • Cocamidopropyl Pg-Dimonium Chloride
  • Potassium Sorbate
  • Polyquaternium-16
  • Hc Blue No. 15
  • Basic Red 51
  • Polyquaternium-7
  • Guar Hydroxypropyltrimonium Chloride
  • Butterfly Pea Flower Extract

Why This Product is Rated STOP

Leave-In Conditioner (Base) by prose 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

Leave-In Conditioner (Base) by prose - Non-toxic Hair Styling + Treatment product rated STOP by Million Marker, free from BPA, phthalates, and parabens

Where to buy

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