الوصف
Pre- and post-treatment photographs from the sham device group show minimal changes in hair density, with representative subjects maintaining stable counts of 151 to 166 and 41 to 44 hairs, serving as controls for the red light intervention.
Figure 2
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Source Paper
The growth of human scalp hair in females using visible red light laser and LED sources.Cite This Figure
 > Source: Raymond J Lanzafame et al. "The growth of human scalp hair in females using visible red light laser and LED ." *Lasers in surgery and medicine*, 2014. PMID: [25124964](https://pubmed.ncbi.nlm.nih.gov/25124964/)
<figure> <img src="https://pdfs.citedhealth.com/figures/25124964/100.png" alt="Pre- and post-treatment photographs from the sham device group show minimal changes in hair density, with representative subjects maintaining stable counts of 151 to 166 and 41 to 44 hairs, serving as controls for the red light intervention." /> <figcaption>Figure 2. Pre- and post-treatment photographs from the sham device group show minimal changes in hair density, with representative subjects maintaining stable counts of 151 to 166 and 41 to 44 hairs, serving as controls for the red light intervention.<br> Source: Raymond J Lanzafame et al. "The growth of human scalp hair in females using visible red light laser and LED ." <em>Lasers in surgery and medicine</em>, 2014. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/25124964/">25124964</a></figcaption> </figure>