THERMI® uses Radiofrequency (RF) Technology.

What’s the difference THERMI® vs. ULTHERAPY-THERMAGE?

“The most obvious difference is the energy used. Ultherapy uses ultrasound and Thermage uses radiofrequency technology. However, even though they use different energies, both of these procedures create heat in the process.”

Reference: https://dermatologyandlasergroup.com/ultherapy-vs-thermage/

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