Treatment comparison
Compare evidence side by side
Query-string selection supports two or three methods. Current view compares structured evidence summaries where available, then falls back to paper volume.
Efficacy comparison
Weighted by sample size and confidence when structured metrics exist.
lifestyle
General Hair Loss
device
Low-Level Laser Therapy
device
Microneedling
Evidence grade
B
B
A
Paper count
30
29
15
Participants
3,045
5,290
1,633
RCTs
0
0
1
Average efficacy
68.25 %
13.12 hairs/cm²
62.4 %
Confidence
moderate
moderate
moderate