Products are split into three levels based on ingredient labels

GO
Best choice
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Contains ingredients with possible health concerns
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Contains harmful ingredients
STOP

EUROPEAN WAX CENTER

Treat Ingrown Hair Serum

Last verified: March 2, 2026

  • Aqua (Water)
  • Butylene Glycol
  • Glycerin
  • Polysorbate 20
  • Phenoxyethanol
  • Hydroxyethylcellulose
  • Glycolic Acid
  • Tocopheryl Acetate
  • Caprylyl Glycol
  • Lavandula Angustifolia (Lavender) Flower Oil
  • Melaleuca Alternifolia (Tea Tree) Leaf Oil
  • Camellia Sinensis Leaf Extract
  • Coffea Arabica (Coffee) Seed Extract
  • Euterpe Oleracea Fruit Extract
  • Sorbic Acid
  • Anthemis Nobilis Flower Extract
  • Disodium Phosphate
  • Polysorbate 60
  • Sodium Phosphate

Why This Product is Rated STOP

Treat Ingrown Hair Serum by EUROPEAN WAX CENTER 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 →

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