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TRESemmé

Keratin Smooth Weightless Fortifying Heat Protection Spray

Last verified: April 29, 2026

  • Water (Eau)
  • Glycerin
  • Amodimethicone
  • Hydrolyzed Silk
  • Ascorbic Acid
  • Panthenol
  • Tocopheryl Acetate
  • Biotin
  • Niacinamide
  • Sodium Benzoate
  • PEG-12 Dimethicone
  • Propylene Glycol
  • PVP
  • Fragrance (Parfum)
  • Amyl Cinnamal
  • Benzyl Alcohol
  • Benzyl Benzoate
  • Citronellol
  • Geraniol
  • Hexyl Cinnamal
  • Hydroxycitronellal
  • Limonene
  • Linalool
  • Polysorbate 20
  • Cetrimonium Chloride
  • Lactic Acid
  • Benzophenone-4
  • Disodium EDTA
  • Triethanolamine

Why This Product is Rated STOP

Keratin Smooth Weightless Fortifying Heat Protection Spray by TRESemmé 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

Keratin Smooth Weightless Fortifying Heat Protection Spray by TRESemmé - Non-toxic Hair Styling + Treatment product rated STOP by Million Marker, free from BPA, phthalates, and parabens

Where to buy

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