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LED Therapy: What Actually Makes It Work
LED (Light Emitting Diode) therapy works by sending specific wavelengths of light into the skin, where they interact with your cells and trigger biological responses. In simple terms it helps your skin function better, not just look better temporarily.
Depending on the wavelength, LED can help with:
Inflammation → calming redness, sensitivity, and reactive skin
Acne management → targeting acne-causing bacteria and reducing breakouts
Collagen support → stimulating fibroblasts to support skin structure over time
Healing & recovery → speeding up post treatment repair (like after needling or peels)
Overall skin resilience → improving how the skin behaves under stress
We use LED in two ways
At-home support is through Omnilux, a medical-grade LED device designed for consistency between treatments. This is best used for maintenance, supporting long-term skin health, and managing ongoing skin concerns. For at-home LED devices like Omnilux, consistency is what actually drives results, not occasional use. Ideally, it should be used every second day, around four to five times per week, to keep the skin in a steady state of cellular communication and repair.
In clinic, we use Medilux, a higher-intensity, clinically controlled LED system. This creates a deeper biological response in the skin, allows for more targeted treatment protocols, and is often used for concerns such as acne, inflammation, and post-treatment healing.
LED Wavelengths
Blue light (around 415nm) is commonly used to target acne causing bacteria at the skin’s surface, while red light (around 633nm) is used to support collagen production, repair, and overall skin regeneration. Near-infrared light (around 830-850nm) works deeper in the skin to reduce inflammation and support healing at a cellular level.
TGA Approval
In Australia, looking for a TGA-approved device is important. The TGA (Therapeutic Goods Administration) is the regulatory body responsible for assessing medical devices to ensure they meet safety, quality, and performance standards.
A TGA-approved LED device means it has been assessed as safe for use and meets specific criteria for how it is manufactured and how it delivers its intended therapeutic effect. This doesn’t just speak to safety, it also gives more confidence that the device is delivering clinically relevant wavelengths and outputs as claimed. Choosing a device that is TGA-approved helps ensure you’re not just using LED light, but using a device that has been properly assessed for both safety and performance.
This is why medical-grade LED systems and structured treatment protocols matter. When used correctly and consistently, LED becomes a powerful tool for improving skin function, not just skin appearance.
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