Hairloss Study Abstract: Lack of efficacy of polysorbate 60 in the treatment of male pattern baldness.
Title
Lack of efficacy of polysorbate 60 in the treatment of male pattern baldness.
Author
Groveman HD, Ganiats T, Klauber MR
Source
Arch Intern Med, 145: 8, 1985 Aug, 1454-8
Abstract
Anecdotal reports have indicated that the nonionic detergent polysorbate 60 may be of
some value in male pattern baldness. In this double-blind placebo-controlled trial, a
photographic and objective scalp measurement system was developed to assess new hair
growth. No significant difference was detected between subjects treated for 16 weeks with
polysorbate 60 and control subjects treated with glycerin, indicating that polysorbate 60
is ineffective. Of the 141 subjects who completed the trial, 25% perceived that they grew
new hair, 67% said they did not, and 8% were uncertain. Subject-reported new hair growth
did not correlate with measurements, indicating that the placebo effect may be a major
factor in reports of baldness "cures".