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Contains harmful ingredients
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DevaCurl

Ultra Defining Hair Gel

Last verified: February 20, 2026

  • Aqua/Water/Eau
  • VP/VA Copolymer
  • PEG-40 Hydrogenated Castor Oil
  • Acrylates/C10-30 Alkyl Acrylate Crosspolymer
  • Aminomethyl Propanol
  • Disodium EDTA
  • Ethylhexylglycerin
  • Glycerin
  • Hydroxypropyltrimonium Hydrolyzed Corn Starch
  • Polyquaternium-7
  • Tocopherol
  • Laurtrimonium Chloride
  • Phenoxyethanol
  • Sodium Benzoate
  • Sodium Bisulfite
  • Parfum/Fragrance
  • Citral
  • Hydroxycitronellal
  • Limonene
  • Linalool

Why This Product is Rated STOP

Ultra Defining Hair Gel by DevaCurl 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

Ultra Defining Hair Gel by DevaCurl - Non-toxic Hair Styling + Treatment product rated STOP by Million Marker, free from BPA, phthalates, and parabens

Where to buy

DevaCurl Google Search

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