What is Alexandrite-Nd:YAG Laser?
The Alexandrite-Nd:YAG is a dual-wavelength laser system combining two of the most clinically versatile laser technologies — the Alexandrite (755nm) and the Nd:YAG (1064nm) — in a single platform. Together, they cover a broad range of skin tones and indications, making this one of the most comprehensive laser systems used in modern dermatology.
The critical advantage of combining these two wavelengths is range: the Alexandrite is highly effective on lighter skin tones, while the Nd:YAG — which penetrates deeper and is less aggressively absorbed by melanin — is the laser of choice for patients with darker skin tones. At Kigali Dermatology Center, this combination allows our dermatologists to treat a wider patient population safely and effectively than a single-wavelength system would permit.
How does Alexandrite-Nd:YAG Laser work?
ALEXANDRITE LASER (755NM)The 755nm wavelength is strongly absorbed by melanin — the pigment found in hair follicles and pigmented skin lesions. It delivers energy rapidly and effectively to melanin-rich targets, making it highly effective for hair removal on lighter skin tones and for certain pigmentation concerns.
ND:YAG LASER (1064NM)The 1064nm wavelength penetrates deeper into the dermis and is less aggressively absorbed by surface melanin — making it significantly safer for patients with darker skin tones (Fitzpatrick types IV-VI). It is the gold standard laser wavelength for hair removal and vascular treatment in darker skin.
COMBINED APPLICATIONThe dermatologist selects the appropriate wavelength — or combination — based on the patient's skin tone, hair colour, target lesion, and treatment goal. This ensures both efficacy and safety are optimised for each individual.
Book your Alexandrite-Nd:YAG Laser today!
Achieve safer, more effective laser treatment with the advanced Alexandrite–Nd:YAG Laser system at Kigali Dermatology Center. Every procedure begins with a specialist consultation to assess your skin type, hair characteristics, and specific concerns, allowing our team to customise the ideal treatment approach for optimal results and safety.
Whether you are seeking long-term hair reduction or targeted pigment and vascular treatments, we provide clinically guided care tailored to your skin. Book your consultation today and experience advanced laser technology with expert dermatologic care.
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