Tri-Wavelength (755nm + 808nm + 1064nm)
What It Is
Tri-wavelength systems combine three laser wavelengths in a single device: 755nm Alexandrite, 808nm Diode, and 1064nm Nd:YAG.
The 755nm Alexandrite wavelength targets melanin strongly and is most effective for lighter skin tones (Fitzpatrick I-IV). The 808nm Diode wavelength offers deep penetration and works well across a wide range of skin tones (Fitzpatrick I-V). The 1064nm Nd:YAG wavelength penetrates deepest with the least melanin absorption, making it the safest option for darker skin tones (Fitzpatrick V-VI).
Together, the three wavelengths allow practitioners to treat virtually any patient, any hair type, and any body area with a single machine, adjusting wavelength selection based on the individual's skin tone and hair characteristics.
The Brand Matters
Tri-wavelength is a technology description, not a quality guarantee. The machines that deliver those three wavelengths range from $850 to over $90,000. The difference is everything the patient can't see.
An Alma Soprano Titanium costs $50,000-$90,000. An InMode Triton runs $50,000-$80,000. These machines feature advanced cooling systems, consistent power output across full treatment sessions, and come with manufacturer training, calibration, and service contracts.
Budget tri-wavelength machines from Alibaba start at $850. They advertise the same three wavelengths, but the quality of the laser source, power consistency, cooling system, and calibration are fundamentally different. Same wavelengths, vastly different results.
The Red Flag
Tri-wavelength is the most common claim on budget imports. Because "triple wavelength" sounds advanced, it's the go-to marketing term for machines that cost less than a month's rent. Many of these manufacturers offer white-labeling (custom logos, custom software, custom packaging) so your clinic's machine brand may not exist outside that one treatment room.
A Candela GentleMax Pro costs $80,000-$150,000 and only offers two wavelengths. When a machine costing less than 1% of that price claims to do more, the question isn't about wavelength count: it's about what's behind the spec sheet.
Read the full investigation: The $3,000 Machine vs the $100,000 Machine →
Ask Your Clinic
If your clinic says they use a "tri-wavelength," "triple wavelength," or "755 + 808 + 1064nm" laser, ask for the specific brand and model. Reputable clinics using premium equipment are typically proud to share this information. Names like Soprano Titanium and Triton are good signs.
If they name a brand you can't find anywhere online, that may be a white-labeled device: a generic machine with a custom logo.