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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

prose Google Search

Please note that product images displayed on this page are obtained from third-party sources and provided for informational purposes only. Manufacturers and retailers may change product packaging, labeling, ingredients, or appearance without notice, so images may not reflect the most current version. Million Marker does not guarantee the accuracy of product images.