FAQ | Red Light Labs

Frequently asked questions

Clear answers, based on research and engineering - not marketing claims.

About Red Light Labs

Red Light Labs is a Norwegian health-tech company building transparent, safe and high-quality light-based solutions. We start with hair and scalp. We build on science, not shortcuts.

Frequently asked questions

Does red light therapy work for all types of hair loss?

Does it really work?

How long does it take before I see visible results?

Why is hair loss considered time-sensitive?

Is it too late to start - or am I too old?

How often should I use a red light hair cap?

Are there any side effects?

Can I use the cap if I take medication?

Can red light therapy be combined with other hair treatments?

Is LED light effective, or do I need lasers?

Which wavelengths does Red Light Labs focus on?

How important is light distribution across the scalp?

Why does consistency matter more than intensity?

Is more power always better?

How is Red Light Labs different from generic hair growth caps?

When will the product be available?

About Red Light Labs