LED Light Therapy for Skin

LED Light Therapy for Skin

LED light therapy is a non-invasive skincare treatment that uses specific wavelengths of light to penetrate the epidermis and dermis layers of the skin at different depths.

In recent years, LED light therapy has gained significant attention in the skincare and wellness world, widely available in clinics and at-home devices. 

This high accuracy, non-invasive treatment uses light to target a range of skin concerns and offers a multitude of benefits, from acne and blemishes to anti-aging and conditions like hyperpigmentation, melasma, dermatitis, and psoriasis.

But how exactly does it work, what are its benefits, and is it safe? This guide explores the science behind LED light therapy, its potential benefits, scientific backing, and important safety considerations, along with a focus on some leading light therapy devices and relevant aftercare practices.

Types of LED Light Therapy

There are a few types of LED Light Therapy colours, where different wavelengths serve a specific purpose.

Each colour delivers a different nanometre (nm), which is a wavelength corresponding to the level of penetration depth and intensity in the skin.

Blue LED Light Therapy

Blue LED light therapy (415 nm) is a low-level light therapy targeting the uppermost skin layer, making it great for treating acne-causing bacteria, helping to clear breakouts, reduce inflammation, and prevent sebaceous gland blockages.

It works by killing the bacteria responsible for acne and preventing new pimples from forming. This makes it an effective, non-invasive treatment for acne-prone skin, complementing treatments like skin needling and chemical peels.

Green light

Green light (520-570 nm) helps balance skin tone and reduce sun damage, hyperpigmentation, dark spots & uneven skin tones.

Amber/Yellow light

Amber light (590-620 nm) soothes sensitive skin, reduces redness, and promotes circulation, making it ideal for conditions like rosacea. Using the Omnilux for Rosacea helps calm inflammation and promotes a more even skin tone.

Red LED Light Therapy

Red LED light therapy (600-650 nm) that stimulates collagen production. This helps reduce:

• fine lines
• wrinkles
• skin sagging
• inflammation

It also improves skin tone and texture by promoting healing and cell regeneration, assisting with scar healing. This therapy is ideal for anti-aging, skin repair, and overall rejuvenation, leaving skin looking smoother and more youthful.

Near-Infrared (NIR) light

NIR light (700-1200 nm) penetrates deeply to improve circulation, reduce inflammation, and aid in muscle and tissue recovery, beneficial for body pain relief, muscle recovery, and deeper tissue regeneration.

Key LED Light Therapy Benefits

LED therapy works by delivering light energy to the skin that triggers biological responses, such as increased collagen production, reduced inflammation, and improved circulation, enhancing metabolic activity within skin cells.

Improved Skin Health (Acne and Anti-Ageing) (short sentence)

One of the primary reasons people turn to LED light therapy is for its medical and cosmedic skin health benefits. This face light therapy has shown promise in both acne treatment and anti-aging.

• LED light therapy for Acne: Blue LED light (415 nm) targets acne-causing bacteria, reducing breakouts and offering a more natural solution than harsh chemicals. The Omnilux Clear FaceOmnilux Clear Face is specifically designed for acne treatment and helps clear skin by reducing inflammation and bacteria.
• LED light therapy for Anti-Ageing: Red LED light stimulates collagen production, which helps smooth fine lines and wrinkles, improving skin texture, and enhancing hydration. The Omnilux Contour Face Mask uses this technology to provide visible anti-aging effects over time.

Collagen Boost and Wound Healing

Collagen is a vital protein in the skin that provides structure and strength. As we age, our collagen levels naturally decline, which can lead to sagging skin and the formation of wrinkles.

LED light therapy boosts collagen production, aids wound healing, and supports treatment for conditions such as bruising and hyperpigmentation, leading to smoother skin and faster recovery.

Pain Relief and Muscle Recovery

The near-infrared light used in LED therapy penetrates deeper into the skin to relieve pain, reduce inflammation, and accelerate muscle recovery, making it ideal for post-workout or chronic pain relief and improving overall body comfort.

The Omnilux Contour Men device targets areas like the chest and neck to help with both muscle recovery and skin health.

Mood Enhancement and Better Sleep

LED light therapy can enhance mood by regulating brain chemicals like serotonin and dopamine and improving sleep patterns by syncing the circadian rhythm, providing an overall sense of relaxation and comfort.

It's Non-Invasive & Convenient

Unlike more invasive treatments, such as cosmetic procedures or surgery, LED light therapy is non-invasive, easy to incorporate into your routine, and requires no downtime. Devices like the Omnilux Contour Face Mask offer convenient, hands-free treatment perfect for busy individuals.

Scientific Backing

LED light therapy has a solid scientific foundation, with multiple studies showing its effectiveness in treating skin conditions and improving overall health, as supported by clinicians, therapists, and medical professionals.

Skin Conditions

Blue light therapy has proven to be effective in treating acne by killing the bacteria responsible for breakouts.

Red light therapy reduces wrinkles, improves skin elasticity, and stimulates collagen production. LED therapy for rosacea has shown promise by reducing inflammation and calming the skin, providing a helpful option alongside treatments like dermaplaning and microdermabrasion.

Wellness and Beyond

LED therapy is also known to improve general wellness and reduce stress- extending beyond just skin concerns.

Dermatologist/Activeskin Professional Insights

Dermatologists and skincare professionals frequently recommend LED light therapy for its safety, effectiveness, and reliable results, especially when coupled with proper consultation.

Risks and Safety Considerations

Is LED Light Therapy Safe

LED treatments have an excellent safety record. Here's what Australian consumers need to keep in mind.

Gentle, Non-UV Treatment

Unlike UV light, LED light therapy is non-UV, making it much safer for the skin without the risks of sun damage or skin cancer. And don’t forget to apply SPF skincare sunscreen to protect your skin from UV exposure, especially after using light therapy, as your skin may be more sensitive to sunlight.

There are Minimal Side Effects

Most individuals experience little to no side effects of LED light therapy, though some may notice temporary redness or irritation. These effects are generally mild and disappear shortly after the treatment.

Always Use Eye Protection

It’s important to always wear eye protection during LED light therapy to avoid potential damage from direct exposure to bright lights, especially blue light.

Who Should Avoid it?

Individuals with certain conditions, such as sensitive skin, skin cancer, or autoimmune disorders,  or those who are pregnant or on certain prescription medications should consult a doctor first.

LED therapy is a comprehensive solution for various skin and health concerns. Omnilux devices deliver professional-level results at home. Always adhere to safety guidelines and seek professional advice if unsure.

At-Home LED Devices

When it comes to LED devices, Omnilux is a market leader. Some of the best, and some of Activeskin’s most recommended Omnilux LED products are:

Contour Face – Best for anti-aging, collagen boost, wrinkle reduction.

Contour Men – Best for skin health & muscle recovery for men.

Clear Face – Best for acne treatment, reduces breakouts, fights bacteria.

For a more in-depth rundown on each product, check out our Omnilux guide too.