Research Article
A Randomized, Double-Blind, Placebo-Controlled Clinical Trial to Assess the Efficacy of a Nutritional Supplement in Female Androgenic Alopecia
Figure 2
Patients treated with the nutritional supplement PPT5α presented a higher percentage of terminal hair than those in the placebo group both in the frontal and parietal areas at a six-month visit. (a) Differences in the median percentages of terminal hair from the baseline visit (T = 0) to the end of the study (T = 6) in the frontal and the parietal areas for the placebo and the intervention group obtained from trichoscopic photographs. A value < 0.05 was considered statistically significant. (b) Macroscopic and microscopic images at the baseline (T = 0) visit and at the end (T = 6) of the study, for both the intervention and control groups.
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