ACNE AND SCARRING
LED light therapy is a non-invasive treatment that uses varying wavelengths of light to target skin concerns like acne, ageing, and inflammation. Originally developed by NASA for wound healing, it has become a popular aesthetic treatment because it’s painless and has no downtime. Each light wavelength penetrates the skin at different depths, producing various effects that can be tailored to a patient’s specific skin needs.
LED LIGHT:
- Acne
- Skin rejuvenation
IR LIGHT
- Skin tightening
LED light therapy is a non-invasive treatment that uses varying wavelengths of light to target skin concerns like acne, ageing, and inflammation. Originally developed by NASA for wound healing, it has become a popular aesthetic treatment because it’s painless and has no downtime. Each light wavelength penetrates the skin at different depths, producing various effects that can be tailored to a patient’s specific skin needs.
How LED Light Therapy Works
- LED (light-diode) therapy delivers energy to skin cells, encouraging them to function more efficiently. The light stimulates natural processes such as collagen production, cell regeneration, and healing.
- Unlike other light-based treatments like lasers, LED light therapy does not burn or damage the skin.
Types of LED Light Therapy
Different colours of light penetrate the skin at different depths, leading to different therapeutic effects. The most common types of LED light used in aesthetic clinics include:
- Red Light (633 nm)
- Purpose: Anti-aging, skin rejuvenation, and healing.
- How it Works: Red light penetrates deep into the skin, stimulating collagen production and improving circulation. This leads to smoother, firmer skin and reduces fine lines and wrinkles.
- Best For: Aging skin, fine lines, wrinkles, and reducing inflammation.
- Other Uses: Post-treatment recovery, promoting faster wound healing, and reducing scars.
https://www.healthline.com/health/red-light-therapy#summary
- Blue Light (415 nm)
- Purpose: Acne treatment and antibacterial effects.
- How it Works: Blue light has a shorter wavelength and targets the surface of the skin. It kills acne-causing bacteria (Propionibacterium acnes) and reduces oil production.
- Best For: Active acne, acne-prone skin, and preventing future breakouts.
- Other Uses: Can also help reduce redness and inflammation caused by acne.
- Combine with cosmetic grade peel
- https://www.healthline.com/health/red-light-therapy
- Green Light (520 nm)
- Purpose: Treats hyperpigmentation and skin discoloration.
- How it Works: Green light helps to break down excess melanin in the skin, lightening dark spots and evening out skin tone. It also helps reduce redness and soothe irritated skin.
- Best For: Hyperpigmentation, melasma, and sun spots.
- Other Uses: Calming sensitive skin and promoting a more even complexion.
- Yellow Light (590 nm)
- Purpose: Reduces redness and soothes skin.
- How it Works: Yellow light penetrates more deeply than green light and is used for calming skin irritation and reducing redness. It also helps boost lymphatic circulation and oxygenation to skin cells.
- Best For: Sensitive, irritated, or rosacea-prone skin.
- Other Uses: Post-treatment recovery and improving overall skin radiance.
- Combine with skin care treatment
- Near-Infrared Light (830 nm)
- Purpose: Deep tissue healing and skin regeneration.
- How it Works: Near-infrared light penetrates the deepest into the skin layers, helping with wound healing, reducing inflammation, and stimulating the body’s regenerative processes.
- Best For: Deep skin rejuvenation, improving blood circulation, and muscle recovery.
- Other Uses: Effective for chronic pain and skin conditions like psoriasis.
Combination LED Light Therapy
Many devices combine multiple wavelengths of light to treat various concerns simultaneously:
- Red + Blue Light: Combines the anti-aging benefits of red light with the acne-fighting properties of blue light.
- Red + Near-Infrared Light: Enhances skin rejuvenation by stimulating collagen production (red) and healing deeper tissues (infrared).
How LED Light Therapy is Used in Aesthetic Clinics
- Facial Treatments: LED therapy is often part of facial treatments to address concerns like aging, acne, and hyperpigmentation. It can be used as a standalone treatment or combined with microneedling, chemical peels, or other facials.
- Post-Treatment Healing: LED light therapy is also used after more invasive treatments (like lasers or microneedling) to reduce inflammation and speed up the healing process.
- At-Home Devices: Some patients may be given LED light masks or handheld devices for at-home maintenance between clinic visits.
Benefits of LED Light Therapy
- Non-invasive and painless: It’s a gentle procedure with no discomfort or downtime.
- Safe for all skin types: LED light does not contain UV rays, making it safe for long-term use.
- Versatile: Can be used for a wide range of skin concerns, including acne, aging, inflammation, and hyperpigmentation.
Side Effects and Considerations
- Mild Side Effects: Some patients may experience slight redness or irritation, but these side effects typically resolve quickly.
- Consistency: Results are best seen with multiple sessions, typically spaced a week apart.
Conclusion
LED light therapy is a versatile, non-invasive treatment that can be customized to treat various skin issues, from acne and pigmentation to ageing and inflammation. By offering different types of LED light therapy, your clinic can cater to a broad range of client needs and deliver effective results with little to no downtime.
Yellow LED Light Therapy
– Wound healing
– Collagen induction
– Skin rejuvenation and hydration
– Brighter complexion
– Improves lymphatic drainage
Blue LED Light Therapy
– Subsidies active acne
– Eliminates acne-causing bacteria
– Reduces inflammation
– Improves skin texture
– Reduces sebaceous hyperplasia (enlarged oil glands)
Anaesthesia
Topical anaesthesia may be applied for comfort.
Side Effects
Common side effects include swelling, bruising, and mild discomfort.
Treatment Time
Usually takes about 30-45 minutes.
Target Areas
Cheeks, jawline, nasolabial folds, marionette lines, and brow area.
Downtime
Minimal; most patients can resume normal activities immediately after treatment.
Result


Frequently Asked Questions
Injectable fillers or threads are used strategically in five specific areas to lift and volumize, providing a natural-looking enhancement.
Can be customized for individual concerns and may also improve overall facial symmetry.
Results typically last from 6-12 months, depending on the type of fillers used.