In this text I discuss the potential benefits of Red Light Therapy, what the science says, and whether it’s worth it to invest in your own RLT device.
In recent years, Red Light Therapy; RLT have increased in popularity. More and more skin care, as well as body health brands are now offering their own Red Light Therapy device. Skin care brands are most commonly offering therapeutic tools in the form of a face mask. The prices vary, and spending more than a few 100 dollars on a device, might spark skepticism. Is is a hype or is it actually making a difference? Are there any risks?
Red Light Therapy is a therapeutic technique that uses low level wavelengths of (not so surprisingly) red light to treat skin conditions such as wrinkles and psoriasis. Scientifically, RLT is referred to as photobiomodulation, among various other terms. The potential positive effects on skin and hair growth was accidentally discovered already in 1967, by a scientist in Hungary. Ever after, it’s been studied, amongst others by NASA, for its health benefits and beautifying traits.
How does it work? Red light devices should operate at low wavelengths. Red light does not generate heat at the low wavelengths, but does penetrate the skin 1-2 millimeters. When the light penetrates the skin, it might create a positive effect of cells, by strengthening the mitochondria. The mitochondria is where the cells energy is created. Red Light can increase the transportation of electrons and oxygen consumption. Mostly by increasing the mitochondria where energy is created, scientists believe that cells intensify in the efficiency, repair and rejuvenate themselves better.
Consistency is Key: While red light therapy offers promising benefits for the skin, it’s important to note that results may not be immediate. Consistency in treatment is essential. This is why the benefits of red light therapy really comes when you incorporate red light therapy into your skincare routines. For example, using it several times a week for an extended period 10-20 minutes, to see noticeable improvements.
Safety Considerations: Red light therapy is generally considered safe for most skin types and tones. It does not emit harmful UV rays, making it a safer alternative to tanning beds or excessive sun exposure. However, it’s crucial to follow manufacturer instructions and consult a healthcare professional if you have any concerns or underlying skin conditions.
In conclusion, red light therapy represents a fascinating intersection of science and skincare, offering a non-invasive and holistic approach to improving skin health and appearance. As research continues to unveil its potential, it is likely that this therapy will continue to gain prominence in the ever-expanding world of skincare and wellness.