01 · PREPARE
Clear the path
Start with clean, dry hair and expose the intended scalp area as your instructions describe.
THREE WAYS TO USE LIGHT
Shop by device type
Caps for hands-free coverage, LED caps for an easy start, and combs for targeted placement.
START HERE
Popular devices
Browse by format, then compare the details on each product page.
ReHair Laser Hair Growth Cap | Laser Cap for Hair Loss
Regular Price
$399.00
Sale Price
$399.00
Regular Price
$0.00
ReHair Handheld LLLT Laser Comb Home Use
Regular Price
$69.00
Sale Price
$69.00
Regular Price
$0.00
ReHair Handheld LLLT Laser Brush | Laser Comb for Hair Growth Professional Use
Regular Price
$149.00
Sale Price
$149.00
Regular Price
$0.00
HOW TO USE
Three steps. No guesswork.
Follow the instructions supplied with your exact model. Prepare, use, then power down and store.
CAP VS COMB
Choose the format that fits your coverage
Both formats support a directed light-therapy routine. The better fit depends on where you want coverage and how you prefer to use the device.
LASER CAP
Broader, hands-free coverage
- Coverage
- Designed to sit over broader scalp areas.
- Use style
- Fit it, then continue without guiding the device by hand.
- Best fit
- A repeatable routine across wider zones.
LASER COMB
Targeted, guided placement
- Coverage
- Guide it toward selected areas and part lines.
- Use style
- Move and position it by hand as the instructions direct.
- Best fit
- Focused placement where you want more control.
Shared principle: Use only as directed for your model. Session timing and frequency vary by device.
FAQ
Questions before you begin
Start with the instructions for your exact ReHair model. These answers explain the decision path—not a diagnosis or a substitute for professional advice.
Should I choose a Cap or a Comb?
Choose a Cap when you want broader, hands-free scalp coverage. Choose a Comb when you prefer targeted, hands-on placement. Compare the current products in each format, and contact us if fit or coverage is unclear.
How often should I use my device?
Use only the session time and frequency in the instructions for your exact ReHair model. Schedules can differ by device, so do not borrow a routine from another model or increase use on your own.
Can I combine it with another hair-loss routine?
Do not change or stop a prescribed treatment on your own. If you use medication, a topical product, a supplement, or another device, ask your doctor or pharmacist whether the routines can be combined and how to sequence them.
What if I am sensitive to light or take a photosensitizing medicine?
Do not guess. Review the safety instructions for your exact model and ask a doctor or pharmacist before use if you have a known light-sensitivity condition, an eye or skin condition affected by light, or take medication that may increase light sensitivity.
How should I clean and store it?
Switch the device off and disconnect it from power first. Follow the model instructions for cleaning; keep the device and controller dry, and do not immerse them or use solvents unless the instructions specifically allow it. Store away from heat, moisture, and cable strain.
When should I expect to notice a change?
There is no single date that applies to everyone. Hair-loss cause, starting point, consistency, and other routines can all affect what you notice. Use the same lighting, angle, hairstyle, and interval for progress photos instead of relying on day-to-day impressions.
When should I speak with a dermatologist?
Seek professional advice when hair loss is sudden or patchy, the cause is unclear, or the scalp is painful, burning, intensely itchy, red, scaly, swollen, or has sores. A dermatologist can help identify the cause and advise whether a device belongs in your plan.
What are the current warranty and return terms?
The current Warranty page lists a 1-year limited warranty against defects in materials and workmanship. The current Returns & Refunds page says return requests must be made within 7 days of receiving the order and sets condition and packaging requirements. Read the full policies before purchase or contact us with a question.
YOUR NEXT STEP
Choose the device that fits your routine.
Prefer hands-free coverage? Start with the cap. Want targeted control? Compare the handheld comb and brush.