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Does Red Light Therapy Really Work?

Does Red Light Therapy Really Work?

In the ongoing quest for youthful and radiant skin, there always seems to be a new ingredient, product or technology. With so many choices, it’s hard to know what is actually going to be beneficial to our beauty wellness routine. One such breakthrough that has gained a lot of attention is red light therapy (RLT). You may have heard about it but wondered exactly what it is and how it works. Harnessing the power of red light wavelengths, this non-invasive technique has many amazing benefits and is showing remarkable potential in improving skin health and promoting a vibrant complexion.

Red light therapy, also referred to as photobiomodulation, was accidentally discovered in 1967 by a scientist in Hungary who noticed that laser light helped promote hair growth and wound healing in rats. Fast forward to the 90s when light-emitting diode (LED) technology was used by scientists to grow potatoes in space – the intense red LEDs helped promote photosynthesis and supposedly, even helped wounds on the scientist’s hands heal faster. Red light was then studied for its potential medical application during space travel. 

Today, red light therapy is being used as a dermatological treatment.  RLT works by exposing the skin to low levels of red and near-infrared light for a certain amount of time repeatedly.  When used at low wavelengths, red light doesn’t generate heat and it penetrates the skin. It has been used to help treat skin issues and conditions as well as repair muscle tissues, reduce inflammation or edema and promote healthy aging. Let’s take a closer look at RLT benefits.

Enhanced Collagen Production

  • We talk about the importance of collagen a lot here and with good reason! Collagen is a vital protein responsible for maintaining skin's elasticity and firmness. Red light therapy stimulates the production of collagen, allowing the skin to regain its youthful appearance. When red light penetrates the skin, it energizes the cells responsible for collagen synthesis, leading to a visible reduction in fine lines and wrinkles.

Improved Skin Tone and Texture

  • Uneven skin tone and texture are common concerns that can leave us feeling self-conscious. Red light therapy aids in the rejuvenation process by promoting cellular turnover. As the therapy stimulates blood circulation, more nutrients reach the skin, resulting in a smoother, more even complexion. Regular sessions can reduce the appearance of blemishes, acne scars, and sunspots, providing a revitalized and youthful glow.

Accelerated Wound Healing:

  • Red light therapy has been used in medical settings to promote the healing of wounds and scars. The therapy's ability to stimulate collagen synthesis and enhance blood flow can expedite the healing process. Whether it's a minor cut, surgical incision, or acne breakout, red light facials can aid in reducing inflammation and supporting the skin's natural healing mechanisms.

Minimized Pore Size

  • Enlarged pores can often be a source of frustration, as they can make the skin look dull and uneven. Red light therapy has shown promise in reducing pore size, allowing the skin to appear smoother and more refined. By stimulating collagen production and improving skin elasticity, red light facials help to tighten the skin and minimize the appearance of enlarged pores.

Anti-Inflammatory Effects:

  • Inflammation is a common underlying factor in various skin conditions such as rosacea, eczema, and psoriasis. Red light therapy possesses anti-inflammatory properties that can help alleviate symptoms and improve the overall condition of the skin. By reducing inflammation and redness, red light facials provide a calming effect, promoting a healthier and more balanced complexion.

Non-Invasive and Relaxing:

  • Unlike invasive cosmetic procedures or chemical treatments, red light therapy is non-invasive and painless. Red light facials offer a relaxing experience, as the warm light envelops the skin, soothing the senses and reducing stress. With no downtime or recovery period, this convenient treatment fits well into busy schedules, making it an appealing option for those seeking a natural approach to skin rejuvenation.

Red light therapy, including red light facials, show a lot of potential in improving skin health and rejuvenating the complexion. But remember, whatever you do for the outside of your skin, it’s also important to feed the inside with the proper nutrients.

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