Night Treatment Study


  • Must have mild to moderate on the entire face:
    • Hyperpigmentation (age spots and/or PIH)
    • Uneven skin tone
    • Dullness
  • Must have at least 1 (target) dark spot on the face.
  • Must not have used any AHA or PHA or other home chemical exfoliating or peels or treatments within the last 3 months.
  • Current SPF users (at least SPF 15) and continue to use the SPF product (non-treatment product) during the study. 
  • Cannot currently be participating in another study at Stephens, another research facility or doctor’s office and must not have been on a study for 2 weeks prior to the first visit.

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