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.
device
Low-Level Laser Therapy
surgical
Hair Transplant
supplement
Saw Palmetto
Evidence grade
B
B
B
Paper count
29
21
11
Participants
5,290
146
140
RCTs
0
1
2
Average efficacy
13.12 hairs/cm²
89 %
29 % reduction in hair fall
Confidence
moderate
moderate
low