Red and Infrared Light Therapy for Rosacea

Disclaimer:
The information provided in this article is intended for informational purposes only and should not be construed as medical advice. It is not intended to diagnose, treat, cure, or prevent any condition. Always consult with your dermatologist, general practitioner, or other qualified healthcare professional before starting any new treatment or therapy.

How red and near-infrared light therapy can naturally calm and restore rosacea-prone skin

Rosacea is a persistent skin condition that can be challenging to manage. It can cause visible redness, irritation, and emotional distress. While conventional treatments such as antibiotics or topical creams can help reduce symptoms temporarily, they do not always address the underlying causes.

Emerging evidence shows that Red and Infrared Light Therapy may offer a safe, non-invasive solution for treating rosacea at a cellular level. Improving skin health from the inside out helps reduce redness, soothe inflammation, and strengthen the skin’s natural barrier — all without harsh side effects.

In this article, we explore how Red and Near Infrared (NIR) Light Therapy works, the scientific studies behind it, and how you can incorporate it into your rosacea management routine.

Understanding Rosacea: A Deeper Look at the Causes

Rosacea is not just a surface-level skin concern — it is a chronic inflammatory disorder influenced by:

Genetic predisposition
Immune system dysregulation
Dysfunction of the skin barrier
Triggers like UV exposure, heat, spicy foods, alcohol, and stress

Common signs and symptoms include:

Persistent facial redness (erythema)
Flushing and visible blood vessels (telangiectasia)
Red, swollen bumps (papules and pustules)
Thickening of the skin (in later stages)

Left untreated, rosacea can worsen over time. Managing inflammation and strengthening the skin barrier are key to controlling flare-ups and maintaining healthy skin. This is where light therapy can make a real difference.

How Red and Near Infrared Light Therapy Heals Rosacea

Red and Near-Infrared Light Therapy delivers specific wavelengths of light deep into the skin to energise cells, reduce inflammation, and encourage healing. Key mechanisms of action include:

Enhanced ATP Production
Light stimulates the mitochondria to produce adenosine triphosphate (ATP), fuelling cells for better repair, regeneration, and resilience.
Reduction in Inflammatory Pathways
According to a 2017 study published in AIMS Biophysics (Hamblin, 2017), red/NIR light therapy reduces key inflammatory markers, thereby helping to alleviate chronic inflammation associated with rosacea.
Stimulation of Collagen and Elastin
Research indicates that red light stimulates fibroblast activity, thereby enhancing the production of collagen and elastin, two essential proteins that contribute to skin structure and strength.
Improved Microcirculation
A 2013 study found that red light increases capillary formation (angiogenesis), boosting oxygen and nutrient supply to the skin while supporting toxin removal via the lymphatic system.
Support for Skin Barrier Function
Although no direct studies have yet linked red light to filaggrin synthesis, its proven effect on other proteins suggests it may help rebuild and protect the skin’s crucial barrier.

Unlike topical treatments that work only at the surface, light therapy penetrates deep into the skin, addressing the root causes of rosacea rather than just the visible symptoms.

Benefits of Red and Infrared Light Therapy for Rosacea-Prone Skin

When used consistently, Red and Near Infrared Light Therapy offers a range of powerful benefits:

Reduces Persistent Redness and Swelling
Clinical research has shown that red and near-infrared (NIR) light can significantly reduce vascular inflammation and visible redness, resulting in a more even skin tone.
Minimises Frequency and Severity of Flare-Ups
Light therapy strengthens skin resilience, helping prevent future episodes triggered by environmental or dietary factors.
Improves Skin Texture and Smoothness
Increased collagen and elastin production contribute to firmer, more supple skin with a healthier surface.
Accelerates Healing of Lesions and Irritations
By stimulating regenerative processes, light therapy speeds up the healing of bumps, pustules, and damaged skin.
Strengthens Natural Defences Against Triggers
Improved blood flow and cellular function enhance the skin’s ability to protect itself from irritants and allergens.
Offers a Gentle, Drug-Free Option
Light therapy is painless, non-invasive, and free from the side effects often associated with long-term use of topical steroids or oral antibiotics.

Real-world testimonials and clinical studies alike have highlighted visible improvements often within 4–8 weeks of consistent use.

Combining Red, Near Infrared, and Blue Light Therapy

Interestingly, combining Red and Near Infrared Light with Blue Light Therapy can further enhance results for rosacea management:

Blue Light (415–470 nm) primarily targets surface bacteria, reducing inflammation in the skin’s outermost layers.
Red Light (630–660nm) penetrates deeper, stimulating collagen and reducing redness.
Near-Infrared Light (810–850 nm) reaches the deepest tissues, promoting profound cellular repair and reducing chronic inflammation.

A small case study found that combining blue and red light therapies reduced rosacea symptoms, including redness and pustule formation, more effectively than either light alone.

Benefits of combination therapy include:

Clearing bacterial inflammation
Accelerating wound healing
Boosting collagen synthesis for stronger skin
Reducing visible capillaries and redness

Thus, using a device that offers multi-wavelength options can offer more comprehensive benefits for rosacea-prone skin.

Our LIGHTFORCE Advanced LED Skincare Wand is a unique and magical device that combines red and blue light therapy, microcurrent technology, vibrational massage, and warmth to stimulate the production of skin-firming proteins, strengthen facial muscles, fight bacteria and rosacea, and reduce puffiness.

Tips for Using Red and Infrared Light Therapy for Best Results

Consistency and correct technique are key for achieving noticeable improvements. Here are some expert tips:

Use the Right Wavelengths: Ensure your device emits light between 630–660 nm for red light and 810–850 nm for NIR light.
Frequency Matters: Aim for short, regular sessions — around 10–20 minutes, 3–5 times per week.
Distance and Exposure: Position the device about 15–30cm from your face to optimise light penetration without overheating.
Prepare Skin Properly: Cleanse gently before treatment to remove barriers, such as makeup or sunscreen.
Combine with Gentle Skincare: Moisturise with calming, barrier-supporting products after each session to lock in hydration.
Track Progress: Take weekly photos under similar lighting to monitor gradual improvements.

If you have severe rosacea or other underlying conditions, it is advisable to consult your dermatologist before starting any new treatments.

Choosing the Right Red and Infrared Light Device for Rosacea

To achieve the best results, it's important to choose the right light therapy device for your needs. At Infrared Lights NZ, we offer premium Red and Infrared Light Therapy devices that are ideal for supporting rosacea management.

Whether you prefer targeted treatments or full-face coverage, our range makes it easy to find the perfect solution for your needs.

LIGHTFORCE Pro Red & Near Infrared LED Light Therapy 300 With Stand

A compact yet powerful device, ideal for targeted facial treatments. Perfect for calming redness and inflammation while promoting healthier, more resilient skin.

Key Benefits:

Emits clinically proven red and near-infrared wavelengths
Great for treating smaller areas like the cheeks, nose, and forehead
Lightweight and easy to use at home

LIGHTFORCE Red & Near Infrared LED Light Hand-Held Rechargeable

A compact, portable device perfect for on-the-go rosacea treatment or focused therapy sessions at home.

Key Benefits:

Emits optimal 660nm (red) and 850nm (near infrared) wavelengths
Portable, rechargeable, and ideal for travel
Powerful concentrated beam for targeted skin healing
Supports collagen production, reduces inflammation, and boosts skin repair
Safe and relaxing with no harmful UV rays or excess heat

LIGHTFORCE Red & Infrared LED Light 70 x 30 cm Canopy/Pad

An ultra-powerful and versatile flexible pad designed for full body or targeted skin therapy.

Key Benefits:

Features 666 triple-chip LEDs for intensive coverage
Dual Red (660nm) and Near Infrared (850nm) wavelengths
Can be used flat as a pad or set up as a canopy for larger treatment areas
Supports skin rejuvenation, reduces redness, fine lines, and improves texture
Relieves joint pain, muscle tension, and promotes faster healing
Flexible design with elasticised straps for easy positioning anywhere on the body

LIGHTFORCE LED Red & Infrared Light with Stand

An adjustable light therapy solution, perfect for easy, hands-free treatments at home.

Key Benefits:

Adjustable height and angle for comfortable use
Excellent choice for consistent daily routines
Powerful dual-wavelength technology for deep skin healing

LIGHTFORCE Silicone 4 Spectrum LED Face Mask

A powerful, lightweight LED light therapy mask designed to rejuvenate, hydrate, and heal the skin from the comfort of your home.

Key Benefits:

Features 488 clinical-grade LED chips across four therapeutic wavelengths: Red (660nm), Near Infrared (850nm), Yellow (590nm), and Blue (415nm)
Targets a wide range of skin concerns, including redness, rosacea, fine lines, pigmentation, acne, and signs of ageing
Stimulates collagen and elastin production for firmer, plumper skin
Reduces inflammation, improves skin tone and texture, and promotes a healthier complexion
Designed for all skin types with six light spectrum modes for personalised treatments
Comfortable, flexible, and evenly disperses light for maximum coverage

LIGHTFORCE LED Blue Light Therapy 54W Bulb

A powerful blue light therapy bulb designed for targeted facial and body treatments, promoting clearer, healthier skin. This is effective when used with a red and near-infrared product for rosacea.

Key Benefits:

Emits therapeutic blue light wavelengths (415nm–450nm) to treat mild to moderate acne
Effectively kills acne-causing bacteria deep within the skin’s pores
Soothes inflammation, reduces redness, and improves overall skin clarity
Can help treat blackheads, whiteheads, sun spots, and acne scars
Non-invasive and pain-free, ideal for regular at-home use
Works best when combined with Red and Near Infrared (NIR) therapy for comprehensive skin healing
Fitted with an Edison Screw (E27/E26) for easy compatibility
Important: Always wear blackout goggles when using blue light therapy

Each of these carefully selected devices is designed to help soothe, repair, and strengthen rosacea-prone skin, bringing the power of clinical-grade light therapy directly to your home.

A Natural Revolution in Rosacea Care

Rosacea is a complex, frustrating condition — but with the right tools, you can support your skin’s natural ability to heal and thrive. Red and Infrared Light Therapy offers a science-backed, drug-free, and non-invasive way to manage rosacea from within.

By improving cellular function, boosting collagen, reducing inflammation, and strengthening the skin barrier, light therapy helps restore a calmer, clearer complexion over time.

Rather than masking symptoms, this therapy empowers your skin to function at its best—naturally, gently, and effectively.

Ready to Experience the Benefits?

Transform your rosacea management with our premium Red and Infrared Light Therapy devices.

We are proudly New Zealand-owned and operated. Specialising in genuine, honest, reliable, and friendly service and the very best Red Light Therapy products in New Zealand!

Experience the healing power of light and rediscover your skin’s true potential.

Shop Our Range or Get in Touch — and take the first step towards healthier, more radiant skin!