FAQ

What is red light therapy?

Red light therapy uses low-level wavelengths of light to 
stimulate the scalp and hair follicles. It has been studied 
for its potential to support scalp circulation and follicle 
activity when used consistently.

What is EMS microcurrent stimulation?

EMS (Electrical Muscle Stimulation) delivers gentle 
microcurrents to the scalp, helping to stimulate the area 
beneath the skin. Combined with red light therapy, it makes 
for a comprehensive scalp care routine.

How do I use the Stranuva comb?

Use the comb on a dry or slightly damp scalp for 10 minutes 
a day. Slowly glide it through sections of your scalp, 
allowing the light and microcurrent to make contact. Use 
consistently for best results.

What's included in the box?

Each order includes the Stranuva scalp massager comb, a 
serum applicator attachment, a USB charging cable, and a 
user manual.

Is it safe to use?

Yes. The device uses low-level, non-invasive technology. 
If you have a medical condition affecting your scalp or are 
pregnant, consult your doctor before use.

How long does shipping take?

Orders are processed within 1–3 business days. Delivery 
typically takes 7–15 business days. All orders ship free.

What is your return policy?

We offer a 30-day return policy. Items must be unused and 
in original packaging. See our Refund Policy page for 
full details.