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Across their fields, there are red light therapy devices that share some physical traits against their tanning bed counterparts, such as the availability of lay-down or stand-up models. However, their applications and effects are completely different - owing to the fact that they use light from different wavelengths of the electromagnetic spectrum. In this article, Rojo Australia explores these two systems, to better determine which qualifies as the superior choice for your needs.
Tanning beds have been around for quite some time, and remain a popular method for those looking to achieve that sun-kissed glow to their skin tone. The most common of these are UV beds, which emit ultraviolet light, including both UVA and UVB.
UVA rays are the main type of light used in tanning beds. They trigger cells called melanocytes in the lower layers of the epidermis to produce melanin, which causes an immediate tanning effect. On the other hand, UVB rays affect the outermost layers of the skin and create a delayed tanning effect.
Together with tanning lotions, this device leaves many people with shining golden brown tans. However, it also affects the skin in harmful ways, such as increasing age spots, wrinkles, premature skin ageing, and lessened elasticity.
On the other end of the spectrum, red light therapy focuses on promoting various health benefits, as opposed to altering skin tone for aesthetic purposes. Red light devices emit wavelengths of light (red light and near-infrared light) also found in sunlight - however, they don’t release UV rays. These lights target the body at the cellular level, and one of its most prominent functions is to increase the production of ATP, the fuel of these cells. More ATP means more energy for the cells, which will allow them to work at optimal levels. This enhanced cell performance then trickles down into a slew of benefits for health, performance, and even sleep.
Tanning beds and red light devices use different kinds of light at different wavelengths. Tanning beds emit UVA (320 - 400 nm) and UVB (280 - 320 nm) rays, mimicking the sun’s radiation to produce a tan. In contrast, red light therapy emits red light (620 - 750 nm) and near-infrared light (750 - 2500 nm) that penetrate into the skin deeper than UV rays. These offer more than just surface level effects, and eliminate the risks associated with UV exposure.
Tanning beds deliver immediate results that are visible after just one session - however, they’re short-lived. To maintain the tan, one needs to undergo frequent sessions. Meanwhile, red light therapy’s effects are progressive, and may take several weeks to months of regular sessions to become evident. However, these benefits are long-lasting and encompass various aspects of one’s health and wellness.
The commercial use of tanning beds has been banned since 2016 in Australia for good reason. Studies from the past several years have highlighted a significant connection between tanning beds and an increased risk of skin cancer. The Skin Cancer Foundation has also noted that worldwide, there are more cases of skin cancer stemming from indoor tanning than there are lung cancer cases from smoking. Additionally, UV radiation damages the skin, accelerating the appearance of wrinkles, dark spots, and weathered skin.
In contrast, the red and near-infrared light in red light therapy is considered generally safe. Additionally, they provide various skin benefits including reducing signs of ageing, wound healing, and improving the skin’s texture.
In 2008, an Australian study that examined the use of tanning beds found that this tanning method contributed to 43 melanoma-related deaths and 2572 new cases of squamous cell carcinoma each year in the country. However, while the ban was successfully pushed through legislation, it only applies to commercial use, meaning that it’s still possible for individuals to own tanning beds or sunbeds for personal use. Despite this, the ban is already looking at positive outcomes, with research estimating that stopping commercial tanning operations can help avert 31,009 melanoma cases and 468,249 keratinocyte cancers.
Although red light therapy beds and tanning beds may look similar at first glance, these two have many differences. Between them, red light therapy devices offer more benefits and lesser health risks. Moreover, ongoing research continues to uncover new benefits and optimal usage strategies for red light therapy. A variety of red light therapy devices designed for home use are also available, making this treatment more accessible than ever.
At Rojo Light Therapy, we offer tried and tested red light therapy panels for personalised home treatments. Our pricing also includes free delivery across Australia straight from our Melbourne warehouse. Contact us now to place your order or to learn more about our products!
