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TECHNOLOGY COMPARISON

Ultherapy (Merz Aesthetics) vs Thermage FLX (Solta Medical)

Comparing the two legacy giants of non-surgical lifting: Micro-focused Ultrasound (Ultherapy) vs Monopolar Radiofrequency (Thermage).

Ultherapy (Merz Aesthetics)

Pros

  • Targets the deep SMAS layer (same as surgical facelifts)
  • Real-time ultrasound imaging ensures precise depth delivery
  • Excellent for lifting brows and defining jawlines

Cons

  • ×Can be extremely painful
  • ×Takes 3-6 months to see final results

Thermage FLX (Solta Medical)

Pros

  • Uses bulk Monopolar RF to tighten the entire dermis
  • Covers a larger surface area faster with the FLX tip
  • Great for crepey skin on the body (abdomen, knees)

Cons

  • ×Does not reach the deep SMAS layer
  • ×Results are more 'tightening' than 'lifting'

Clinical Verdict

Ultherapy is the undisputed champion for deep, structural tissue lifting. Thermage FLX is superior for global, pervasive skin tightening and smoothing.

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