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Close-up of a Kivorla light therapy device

What Red Light Therapy Actually Does to Skin

Light therapy gets described in a lot of vague ways. Here is the part that is well established, and what clinical studies have actually measured.

What Red Light Therapy Actually Does to Skin

Light therapy gets described in a lot of vague ways. Here is the part that is well established, and what clinical studies have actually measured.

A light therapy session as part of an evening routine

How to Build a Light Therapy Routine You Will A...

The best protocol is the one you repeat. A simple way to fit sessions into a normal week, and the mistakes that end most routines.

How to Build a Light Therapy Routine You Will A...

The best protocol is the one you repeat. A simple way to fit sessions into a normal week, and the mistakes that end most routines.

A red light panel session at home

Red, Blue and Near-Infrared: What Each Waveleng...

Device pages list numbers in nanometres and rarely explain them. A plain guide to what the common wavelengths are used for.

Red, Blue and Near-Infrared: What Each Waveleng...

Device pages list numbers in nanometres and rarely explain them. A plain guide to what the common wavelengths are used for.

Red light therapy used after training

What the Research Says About Light and Muscle R...

Light therapy for sore muscles is one of the more studied uses. A look at what a 2025 meta-analysis found, and what it did not.

What the Research Says About Light and Muscle R...

Light therapy for sore muscles is one of the more studied uses. A look at what a 2025 meta-analysis found, and what it did not.