Pros

  • Effectively neutralizes yellow/orange tones in highlights for a cool tone blonde.
  • Intense purple color helps brunettes achieve purple undertones.
  • Provides deep conditioning, leaving hair feeling soft and healthy.
  • Easy ontep application with no mixing required.
  • Thick conditioner consistency enhances ease of use.
  • Pleasant fresh scent adds to the experience.
  • No mess or cleanup required, making it convenient for aome use.
  • Suitable for shouldeength hair with the possibility of multiple applications.
  • Helps remove yellow brassy tones from white hair.

Cons

  • May leave hair dry, stiff, and difficult to detangle.
  • Can result in uneven color results, with some areas turning grey.
  • Some users found a lack of the desired glossy shine effect.
  • Overtone can cause unexpected discoloration, particularly for bleached blonde hair.
  • The scent may not be appealing to everyone, being reminiscent of an olchool perm.

Bottom Line

L'Oreal Paris One Step Toning Hair Gloss is a convenient at-home solution for neutralizing brassy tones and deep conditioning hair without any mixing required. It excels in its ease of use and effectiveness in providing a cool tone, especially for blondes and brunettes seeking purple undertones. However, results can vary, with some users experiencing issues with dryness and uneven color. A patch test is recommended to ensure optimal results for your hair type. If gloss and shine are your main goals, you might need to consider other products to achieve those effects.

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