A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of a Nutraceutical Supplement With Standardized Botanicals in Males With Thinning Hair.

In addition, ratings of “no change” or “worsened” trended higher in the placebo group for both growth and quality at both time points compared to the active group, although this did not reach statistical significance ( p > 0.05, Figure 1 ). 3.3 Hair Pull Test No subject in either group recorded a positive pull test on the overall scalp, all having < 15 total hairs shed summed across all regions on the head at any time point.

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