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This Hairfree Hair Growth Reduction Chart shows the average time required to achieve 99.5% hair reduction

Hairfree Hair Remover
  • Left column shows % of hair reduction after each weekly application
  • Lower column shows how many weeks to achieve hair reduction
  • Dark brown column represents average thickness blond to brown hair
  • Black column represents thick dense hair dark brown/black
  • Hair thickness and density affects the performance of Hairfree
  • Based on Fischer-Saller hair color and density chart
  • Results vary depending on hair thickness and density
Participants were measured each week to determine level of hair reduction. The following significant differences could be observed between Hairfree™ treated areas and placebo treated areas of skin. An overall decrease in hair density on areas treated with Hairfree™ of +/- 25% every week was measured using a Cross-Section Trichometer over one square centimeter of skin x 100 (mm2/cm2 x 100). Participants also noted a reduction in hair thickness during the trial. At the conclusion of the study an overall decrease in hair density on Hairfree™ treated areas was +/- 93% measured using a Cross-Section Trichometer. Hairfree™ has been shown to be a safe and effective method for progressively stopping hair root growth.

REFERENCES:

  1. Jankovic SM, Jankovic SV. The control of hair growth. Dermatology Online Journal. 4(1):2, 1998.
  2. BernardBA.Hairbiology:anupdate.IntJCosmetSci.24:13-16,2002.
  3. Stenn KS, Paus R. Controls of Hair Follicle Cycling. Physiol Rev. 81(1):449-494, 2001.
  4. Milner Y, Sudnik J, Filippi M, et al. Exogen, Shedding Phase of the Hair Growth Cycle: Characterization of a Mouse Model. J Invest Dermatol. 119:639-644, 2002.
  5. Craven AJ, Nixon AJ, Ashby MG et al. Prolactin delays hair regrowth in mice. J Endocrinol. 191(2):415-425, 2006.
  6. Carbajo JM. Cosmética Capilar. Dermofarmacia. Consejo General de Colegios oficiales de Farmacéuticos, Módulo II. Madrid, 1989.
  7. Mandt N, Troilius A, Drosner M. Epilation Today: Physiology of the Hair Follicle and Clinical Photo-Epilation. J Investig Dermatol Symp Proc. 10(3):271-274, 2005.
Results vary depending on hair thickness and density. Coarse black hair will take longer to treat than thin blond hair.