The science and technology of vFit PLUS harness decades of research conducted in the field of light energy. In partnership with experts in obstetrics, gynecology and aesthetics, we pioneered research on innovative modalities employed in vFit PLUS.

vFit PLUS is a revolutionary energy-based, home-use intimate wellness device designed to allow women to improve their intimate wellness to gain confidence in intimate function and overall sexual health.

Our Patented Technology

vFit PLUS utilizes a patented combination of three modalities: red light, gentle heat and sonic technology.


Red Light (LEDs)

vFit PLUS uses red lights (LEDs) in the 662nm wavelength, chosen for their safety profile and optimal wellness results. The lights are engineered to deliver up to 21 Joules/cm2 of energy density. While based on the same technology invented by NASA in the 1960s and used in many products today, we are the first company in the world to use them to improve intimate wellness.  


Gentle Heat

vFit PLUS emits gentle heat to warm the vaginal tissue and encourage blood flow. This heat also amplifies the results from the LEDs. The device's thermal capacity is 40-42 degrees Celsius. 


Sonic Technology

vFit PLUS has up to 10 sonic vibration modes for patient customization. Vibration operates in the optimal range of 75-110 Hz, which takes advantage of the body’s reaction to mechanical stress. 


Photonic Gel

We created a specialized gel to use with vFit PLUS. This ultra-concentrated, water-based gel is infused with hyaluronic acid and aloe, two ingredients to help moisturize and enhance vFit PLUS performance and comfort.

Third-party research shows significant variations in results based on the wavelength, power density, energy and session times used in devices employing light energy. At Joylux, years of development and testing went into selecting the optimal dosimetry parameters for vFit PLUS.

Research Studies 

Partnering with global experts in light technology, we have conducted or been part of numerous studies of vFit PLUS. Below are results from a key study of women using vFit PLUS for 10 minutes every other day for 8 weeks: 

Validation of vFit PLUS

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