Pulsed vs continuous red light therapy

Some red light devices deliver continuous output. Others can pulse one or more wavelengths. The presence of a pulse setting is a feature. Whether it improves a particular outcome is a separate evidence question.

What pulsing changes

Pulsing changes the timing pattern of the emitted light. Devices can differ in pulse frequency, duty cycle, wavelength control, and whether pulsing is optional.

Joovv and pulsing

Joovv describes Recovery+ as a mode that combines continuous red light with pulsed near infrared light. The company positions the mode around recovery. That description is a manufacturer claim and should be separated from independent evidence for a specific protocol.

PlatinumLED takes a different approach

The standard BIOMAX line does not use pulse control. BIOMAX PRO adds adjustable pulsing. PlatinumLED itself says evidence for a benefit from pulsed output in LED therapy lights remains unsettled.

How to shop around this feature

If pulsing matters to you, check whether the frequency is adjustable and whether continuous mode remains available. Then look for research that matches the wavelength, pulse parameters, dose, and outcome you care about.