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Non-surgical skin tightening · London

Thermage FLX skin tightening, by a Solta-certified clinic.

A single-session monopolar radiofrequency treatment for early to moderate laxity of the face, neck, eyelids and body. Vibrating tip, real-time cooling, no needling, no downtime.

A stethoscope on a clinical desk

Indicative pricing

What Thermage FLX costs in London.

Indicative ranges across our Solta-certified London partners: Cadogan Clinic, EF MEDISPA, PHI Clinic, Skinesis, Waterhouse Young and Cranley Clinic.

In short

A single-session Thermage FLX face treatment in London: £2,200–£4,200, repeated every 12 to 24 months.

Area Indicative range
Thermage FLX Eye Tip (upper and lower eyelids) £1,400–£2,200
Thermage FLX face (jowls, jawline, cheeks) £2,200–£3,500
Thermage FLX face and neck £2,800–£4,200
Thermage FLX body per area (abdomen, arms, thighs, knees) £1,600–£3,500
Thermage FLX décolletage £1,800–£2,800
Second-opinion consultation (device choice review) £150–£300

Prices vary by clinic, by which tip is used (Total 4.0 cm², Eye 0.25 cm² or Body 16 cm²), and by pulse count.

When it helps

When Thermage is the right choice - and when it is not.

The presentations we see most, plus the situations where a different device or a surgical opinion is the honest answer.

  • Early jowl and jawline softening

    Loss of jawline definition, mild jowl descent - the classic Thermage indication in the 35 to 55 age group.

  • Upper and lower eyelid laxity

    Thermage FLX Eye Tip (0.25 cm²) heats periorbital skin safely, tightening crepey lids without surgery.

  • Brow position and forehead

    A subtle brow lift and forehead smoothing from dermal collagen contraction - not a replacement for surgical brow lift.

  • Neck and submental laxity

    Early turkey-neck laxity and platysmal crepe respond well when banding is not established.

  • Body: abdomen, arms, thighs, knees

    Post-pregnancy abdominal laxity, mild upper-arm crepe, medial-thigh and above-knee skin - single session per area.

  • Décolletage crepe and sun damage

    Photoaged chest skin with fine crepe and lost bounce, often combined with a resurfacing plan.

  • When Thermage is not enough

    Established deep folds, heavy jowls, severe platysmal bands or true skin excess need Ultherapy, deep-plane facelift or blepharoplasty - not RF.

  • Not right for you if

    Pregnancy, active infection in the treatment area, implanted electronic devices in the field, or unrealistic expectations of a surgical result.

Device options

Thermage FLX vs Sofwave, Ultherapy, Morpheus8 and Sylfirm.

What each platform does, at what depth, and which laxity or texture picture it suits. No device solves every problem.

  • Thermage FLX vs older Thermage CPT

    FLX added AccuREP algorithm, vibration and a larger 4.0 cm² Total Tip - shorter sessions, better comfort, more consistent energy delivery than CPT.

  • Thermage FLX vs Sofwave

    Sofwave uses ultrasound (SUPERB) at 1.5 mm mid-dermal depth - better tolerated, similar early-laxity indication, no eyelid tip.

  • Thermage FLX vs Ultherapy

    Ultherapy MFU-V reaches the SMAS at 4.5 mm - deeper structural lift, more discomfort, better for moderate laxity and defined lift lines.

  • Thermage FLX vs Morpheus8

    Morpheus8 is bipolar RF microneedling - needled, deeper (up to 8 mm with 3D), better for texture and mild scarring, with 3 to 5 days of downtime.

  • Thermage FLX vs Sylfirm X / Secret RF

    Sylfirm X and Secret RF are bipolar RF microneedling devices - needled, focused on pigment, redness, pores and mild scarring rather than laxity.

  • Combination protocols

    Thermage often pairs with a subsequent Sofwave or Ultherapy pass, PDO threads for immediate lift, or biostimulator injectables such as Sculptra or Radiesse.

  • Eye Tip 0.25 cm² protocol

    A dedicated small tip built for the periorbital skin - the only RF platform with an eyelid indication for both upper and lower lids.

  • Not a facelift replacement

    Realistic expectation: subtle to moderate tightening in early to moderate laxity. Established jowls and neck banding remain a surgical conversation.

Safety and recovery

What to expect afterwards - honestly.

Thermage FLX has no downtime and no broken skin. The things worth planning are comfort during the session, the 3 to 6 month timeline for results, and the maintenance interval.

  • Discomfort during the pulse

    A brief hot pinch on each pulse, buffered by vibration and real-time cryogen cooling. Most patients score 3 to 5 out of 10; an oral analgesic is optional.

  • Redness for a few hours

    Pink flush for 2 to 6 hours after the session, occasionally mild puffiness for 24 hours. Makeup the same day.

  • No downtime, no needling

    No broken skin, no bruising, no restricted activities. Exercise, flights and social events the same or next day.

  • Rare superficial burns

    With modern FLX and real-time skin thermometry, burns are rare. Reported in older CPT literature at under 1 percent - lower with FLX in trained hands.

  • Very rare fat atrophy

    Historical reports at aggressive settings on thin faces. Modern lower-energy multi-pass protocols have made this rare - flagged and discussed at consent.

  • Not during pregnancy

    Thermage is deferred throughout pregnancy and breastfeeding, and around active infection, isotretinoin use, or implanted electronic devices in the field.

  • Timing of results

    Immediate mild tightening from collagen contraction. The main improvement builds over 3 to 6 months as new collagen forms. Photos at 3 and 6 months.

  • Longevity and repeat interval

    Effects typically last 12 to 24 months depending on age, laxity and lifestyle. A single maintenance session every 1 to 2 years is common.

  • When to call the clinic

    Any blistering, prolonged swelling beyond 48 hours, or an area of persistent numbness or contour change - the clinic wants to see it early.

Your treatment record

Your Thermage record in four parts.

Every session is logged so the next practitioner knows exactly what was done.

  1. 01 Header

    Area, tip and total pulse count

    Face, neck, eyes or body area; which Thermage FLX tip was used (Total 4.0 cm², Eye 0.25 cm², Body 16 cm²); total pulses delivered.

  2. 02 Technique

    Energy levels and pass count

    Starting energy setting, adjustments during the session based on patient feedback and skin temperature, and how many passes over each zone.

  3. 03 Findings

    Immediate response and tolerance

    Any erythema pattern, immediate contraction observed, comfort scores, and whether an oral analgesic was used.

  4. 04 Impression

    Review timing and combination plan

    Read this first: photo review at 3 and 6 months, whether a combination treatment is planned, and the next Thermage interval.

Payment

Self-pay onlyBupa WellnessVitality RewardsAXA HealthCignaWPAHealixSelf-pay onlyBupa WellnessVitality RewardsAXA HealthCignaWPAHealixSelf-pay onlyBupa WellnessVitality RewardsAXA HealthCignaWPAHealix

Thermage is a cosmetic procedure and is not covered by private medical insurance.

Frequently asked

Everything we get asked about Thermage FLX.

Quick answers on comfort, results, longevity and how it compares to Sofwave, Ultherapy and Morpheus8.

  • What is Thermage FLX and how does it work?

    Thermage FLX is a monopolar radiofrequency device made by Solta Medical (a division of Bausch Health). A vibrating tip with integrated cryogen cooling heats the dermis and superficial subcutaneous layer to 60 to 65°C. That triggers immediate collagen contraction and, over 3 to 6 months, new collagen formation - the source of the tightening effect.

  • How much does Thermage FLX cost in London?

    Roughly £2,200 to £3,500 for the face, £2,800 to £4,200 for face and neck, £1,400 to £2,200 for the FLX Eye Tip, and £1,600 to £3,500 per body area. A second-opinion consultation to decide between Thermage, Sofwave, Ultherapy and Morpheus8 is £150 to £300.

  • Does Thermage hurt? What is different about FLX?

    The older Thermage CPT had a reputation for being uncomfortable. Thermage FLX added a vibrating tip, real-time skin thermometry (AccuREP) and larger tips - which shortened treatment time and dropped comfort scores to 3 to 5 out of 10 for most patients. An oral analgesic can be taken beforehand if you prefer.

  • When will I see results and how long do they last?

    You may notice a subtle immediate tightening as collagen fibres contract in the session. The main visible improvement builds gradually over 3 to 6 months as neocollagenesis matures. Effects typically last 12 to 24 months depending on age, skin quality and lifestyle - most patients repeat every 1 to 2 years.

  • How is Thermage different from Sofwave, Ultherapy and Morpheus8?

    Sofwave uses ultrasound at 1.5 mm mid-dermal depth and tends to be better tolerated. Ultherapy (MFU-V) reaches the SMAS at 4.5 mm for a deeper structural lift. Morpheus8 is bipolar RF microneedling - deeper, needled, with 3 to 5 days of downtime, and better for texture and mild scarring. Thermage is the only platform with a dedicated eyelid tip and involves no needling and no downtime.

  • Is Thermage a replacement for a facelift?

    No. Thermage is ideal for early to moderate skin laxity in patients who are not yet ready for surgery, or who want to maintain results after surgery. Established jowls, heavy neck banding, deep nasolabial folds or true skin excess need a surgical opinion - most often a deep-plane facelift or blepharoplasty rather than a device.

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