LED & PDT Light Therapy Sydney — Advanced Light-Based Skin Treatment

At Cosmetic Doctors, Skin and Hair Clinics, non-invasive and minimally invasive light therapy treatments for acne, pigmentation, sun damage, pre-cancerous growths, skin laxity and overall rejuvenation — clinically planned and administered by our experienced cosmetic doctors and skincare specialists.

 

ADVANCED LED/PDT TREATMENTS

Our advanced PDT LED light therapy machine delivers four distinct wavelengths — each targeting a different concern — so treatments can be precisely matched to what your skin actually needs.

What is LED Light Therapy?

Our LED light therapy uses four different wavelengths of light to trigger beneficial cellular processes in the skin, targeting specific skin concerns.

Blue Light Therapy

Blue light (415nm) penetrates into the sebaceous glands to inhibit oil production and destroy Cutibacterium acnes — the bacteria responsible for inflammatory acne. It is the primary wavelength used for active acne treatment and is particularly effective for congested, breakout-prone or oily skin types.

Red Light Therapy

Red light (633nm) penetrates more deeply into the dermis, where it stimulates fibroblast activity, accelerates collagen and elastin synthesis, and promotes cellular regeneration. It is used to improve skin elasticity, reduce fine lines, speed wound healing and calm post-treatment inflammation

Yellow Light Therapy

Yellow light (590nm) targets the dermal-epidermal junction to improve lymphatic circulation, enhance skin hydration, and support the skin's natural healing response. It is particularly beneficial for post-procedure recovery, redness reduction and overall skin vitality.

Amber Light Therapy

Amber light is used to address the visible effects of UV-induced skin ageing and sun damage. It helps reduce hyperpigmentation, improve skin tone evenness and reverse superficial photo-damage — making it a useful adjunct for patients managing chronic sun exposure concerns.

What is Photodynamic Therapy (PDT)?

Photodynamic therapy (PDT) is a step beyond standard LED light therapy. It is a minimally invasive, clinically precise procedure that combines a light-activated photosensitising serum with specific wavelengths of light to selectively destroy targeted abnormal cells — while leaving surrounding healthy tissue intact. PDT is used in both aesthetic dermatology and medical skin care.

Why Choose LED Light or PDT Therapy

Deep Skin Rejuvenation

Our LED light therapy penetrates deep into the skin, stimulating cellular activity and triggering the skin's natural healing processes to deliver a revitalised and radiant complexion.

Targeted Action

PDT selectively targets and destroys abnormal cells with minimal damage to surrounding healthy tissue resulting in short recovery periods.

Improved Skin Clarity & Complexion

With regular sessions, our LED light therapy can improve skin clarity resulting in a smoother, healthier and more radiant complexion.

Boosts Collagen and Elastin Production

Our LED light treatments boost collagen and elastin production, promoting firmer, more youthful-looking skin.

Key Benefits

Addresses multiple concerns like it treats acne, pigmentation, sun damage, oily skin, signs of aging, skin laxity and inflammation in a single treatment.

Acne Reduction

Targets and destroys acne-causing bacteria, reducing outbreaks to promote clearer, healthier skin.

Sun Damage Repair

Stimulates the skin's natural healing processes to repair sun-damaged areas, reduce inflammation and improve skin texture and tone.

No-to-Minimal Downtime

LED light therapy uses non-thermal light, requiring no downtime. PDT involves targeted, minimally invasive treatments with short recovery periods.

Safe For Most Skin Types

Both LED light and PDT treatments are suitable for most skin types with minimal risk of side effects.

How it Works

LED light therapy applies different wavelengths of light to trigger beneficial cellular processes in the skin targeting a wide-range of skin concerns.

PDT uses light-activated medication (photosensitising serum) to destroy targeted cells such as acne lesions, pre-cancerous growths and superficial skin cancers.

1. Prep & Prime

Your skin is gently cleansed and prepared. For PDT treatments, a specialised photosensitising serum is applied and allowed to absorb.

2. Activate & Treat

You relax under our advanced LED panel. The gentle, targeted light wavelengths activates the treatment, working at a cellular level for maximum results.

3. Renew & Rejuvenate

The light stimulates your skin's natural healing processes, promoting regeneration from within for lasting elasticity, clarity and vibrancy.

Book Your Treatment

Experience the transformative benefits of our LED Light and PDT treatments at Cosmetic Doctors, Skin and Hair Clinics. 

Book your consultation today and let us help you achieve clear, healthy, and revitalised skin.

Step 1

Consult & Plan

Your initial consultation with our skincare team covers your skin type, current concerns, relevant medical history and treatment goals. For PDT, we'll also assess the nature and extent of any lesions and confirm clinical suitability. We'll recommend the most appropriate wavelength combination, session frequency and whether LED alone or LED with PDT is right for your skin.

Step 2

Treat & Transform

Your treatment is carried out precisely as planned. Each session builds on the last — for LED therapy, cumulative sessions typically produce progressive improvement across four to six weeks. For PDT, treatment protocols may involve one or two sessions spaced seven days apart, depending on the condition being addressed.

Step 3

Maintain & Enhance

Following treatment, we provide personalised aftercare guidance. For LED, this includes home care recommendations and suggested session frequency to maintain results. For PDT, aftercare is more involved — strict sun avoidance, protective skincare and follow-up review are essential parts of the recovery process. Long-term results depend significantly on sun protection practices and ongoing skin care.

Your Treatment Journey

Frequently Asked Questions
(FAQs)

LED light therapy uses specific wavelengths of light alone to stimulate cellular activity in the skin. It is non-invasive, pain-free and requires no recovery time. Photodynamic therapy (PDT) adds a photosensitising serum to the process — abnormal cells absorb the serum, and when activated by the LED light, a targeted photochemical reaction destroys those cells. PDT is more powerful and clinically appropriate for conditions like actinic keratoses, superficial skin cancers and severe acne, but involves a short recovery period.

The key benefits of PDT LED light therapy include the ability to treat multiple skin concerns in a single session — from acne and oily skin to pre-cancerous lesions and superficial skin cancers. LED therapy boosts collagen and elastin production, reduces inflammation, improves skin tone and texture, and is suitable for most skin types with minimal risk. PDT adds the ability to selectively destroy abnormal cells while preserving surrounding healthy tissue — making it one of the most precise non-surgical treatment options available.

Standard LED light therapy is completely comfortable — most patients find it relaxing. PDT is different. During the light activation phase, patients typically experience varying levels of warmth, tingling or stinging depending on the extent of abnormal tissue present and the strength of the protocol. Discomfort is generally manageable and subsides after the session. Your clinician will discuss what to expect at your consultation and how to prepare.

This depends on the concern being treated. For skin rejuvenation, acne management and general collagen stimulation, a course of four to six sessions — typically spaced one to two weeks apart — is commonly recommended, with maintenance sessions monthly or bimonthly thereafter. For PDT targeting actinic keratoses, one treatment may be sufficient; for Bowen’s disease or superficial basal cell cancers, two sessions seven days apart is the standard protocol. Your clinician will outline a specific plan at your initial assessment.

LED and PDT treatments can address: active acne, acne scarring, post-inflammatory hyperpigmentation, melasma, sun damage, oily skin, enlarged pores, fine lines and wrinkles, skin laxity, rosacea, inflammation, actinic keratoses (pre-cancerous sunspots), Bowen’s disease and selected superficial basal cell carcinomas. The appropriate treatment modality — LED alone or LED with PDT — depends on the specific condition and clinical assessment.

Costs vary depending on session length and clinic. A consultation is recommended for accurate pricing.

Standard LED light therapy requires no downtime — you can return to your normal activities immediately after the session. PDT involves a recovery period. Immediately following PDT treatment, the skin is red, tender and highly sun-sensitive. Over the following one to two days, redness and mild swelling increase as treated cells break down. Crusting or flaking may occur from days three to five, and most visible effects resolve within one to two weeks. Strict sun avoidance is essential throughout the healing period.

Cosmetic Doctors, Skin and Hair Clinics offers PDT treatment for sun damage, actinic keratoses and related skin conditions in Sydney. Our cosmetic doctors perform a thorough skin assessment prior to all PDT treatments to confirm clinical suitability and develop the appropriate treatment protocol. Book a consultation to discuss your skin and whether PDT is the right option for you.

Indicative Price Range

We provide a wide range of treatments to suit your specific skin concerns. Below is an indicative price range for our popular treatments:

Facial Treatment Pricing

TreatmentPrice
Face (Stand alone)$70
LED Facial$90
Red Light Hair Regrowth$70
Serum and LED Add-On$40

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