The treatment guide The treatment guide 
Evidence checked Source links and study limitations in the guide.
More to read
From the guides
Before you book
- How many sessions will you need?
Treatment counts, intervals and maintenance.
- Laser, IPL or a home device?
The technology behind the treatment name.
- Will it work on your hair?
Hair color, skin tone and the provider’s assessment.
- Can treatment increase hair growth?
What the research says about paradoxical growth.
- Before your first appointment
Tanning, shaving, medicines and the test patch.
- Facial hair and PCOS
Hair removal, hormones and regrowth.
Clinic directory
Explore clinics by city
Our approach
You can inspect the evidence.
Source links, study participants and follow-up periods stay beside the findings. We state where the evidence stops.
Sources
Follow the original research.
Participants
See who the findings apply to.
Follow-up
Check how long results lasted.