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Contains ingredients with possible health concerns
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Contains harmful ingredients
STOP

HOURGLASS

Unlocked Instant Extensions Mascara - Ultra Black

Last verified: March 6, 2026

  • Water/Aqua
  • Acrylates/Ethylhexyl Acrylate Copolymer
  • Alcohol Denat.
  • Glyceryl Stearate
  • Glycerin
  • Dimethicone
  • Glyceryl Stearate SE
  • VP/Eicosene Copolymer
  • Copernicia Cerifera (Carnauba) Wax/Copernicia Cerifera Cera
  • Stearic Acid
  • Butyrospermum Parkii (Shea) Butter
  • Ricinus Communis (Castor) Seed Oil
  • Butylene Glycol
  • Camellia Japonica Flower Extract
  • Disodium EDTA
  • Ethylhexylglycerin
  • Laureth-21
  • Methylglucamine
  • Myristic Acid
  • Palmitic Acid
  • Panthenol
  • PVP
  • Tocopherol
  • Tromethamine
  • Xanthan Gum
  • Phenoxyethanol
  • Iron Oxides (CI 77499)
  • Ultramarines (CI 77007)

Why This Product is Rated STOP

Unlocked Instant Extensions Mascara - Ultra Black by HOURGLASS 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

Unlocked Instant Extensions Mascara - Ultra Black by HOURGLASS - Non-toxic Cosmetics product rated STOP by Million Marker, free from BPA, phthalates, and parabens