Hair Count Comparisons: Laser Comb, Korean Helmet, U.S. “Top Hat” Helmet
| Device N=LLLT/Sham | % Pts >20 hair/cm2 LLLT | % Pts >20 hair/cm2 Sham | % Pts > 15% incr LLLT | % Pts >15% incr Sham |
|---|---|---|---|---|
| L Comb-M 7,9/12 beam 67/36 | 38-68% | 0-14% | N/A No raw data | N/A |
| L Comb-F 9,12 beam 82/40 | 40-41% | 5.5% | N/A | N/A |
| Helmet 1 M/F 15/14 | 26.6% | 7.1% | 33% Ave 29% | 14.3% Ave 25% |
| Helmet 2-M 22/19 | 72.7% | 21.0% | 100% Ave 67.2% | 37% Ave 75.7% |
| Helmet 2-F 24/28 | 79.1% | 3.6% | 95.8% (Ave 50% increase) | 30% (Ave 24% increase) |