25/08/2026
Thermage® FLX is a non-invasive skin-tightening treatment that uses radiofrequency (RF) energy to heat the deeper, collagen-rich layers of the skin. The controlled heat causes collagen to contract and encourages longer-term collagen remodeling, helping the skin appear firmer, smoother and more contoured.
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Thermage FLX is the fourth generation of the Thermage system. It incorporates AccuREP™ technology, which adjusts energy delivery, together with cooling and vibration designed to improve treatment comfort. The larger 4.0 cm² treatment tip can also make treatment faster than earlier tips.
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It can be used to address the appearance of facial wrinkles, skin laxity and jawline/contour concerns, as well as selected areas around the eyes and body, depending on the treatment tip and indication.
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A key advantage is that it is non-surgical and requires little to no downtime. Skin tightening can continue to develop over the following months as collagen remodels.
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In simple terms: Thermage FLX uses controlled RF heat to stimulate the skin’s collagen, aiming for gradual, natural-looking tightening without surgery or needles.
