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Periorbital dark circle
Compare the procedure groups used for this indication, ranked by evidence score. Grade reflects the volume and quality of research; direction reflects what the papers conclude.
| Grade | Score | Direction | Procedure group | RCT & meta | Clinical & observational | Case reports | Total papers |
|---|---|---|---|---|---|---|---|
| C | 37.0 | Insufficient | Picosecond laser pigment | 0 | 1 | 0 | 2 |
| F | 0.0 | Insufficient | PN PDRN injection | 0 | 0 | 0 | 0 |
| F | 0.0 | Insufficient | PN PDRN injection with HA | 0 | 0 | 0 | 0 |