In the consultation room, I quite often receive the question, "Isn't 600 shots overtreatment?"
Looking at the number alone, it might seem like a lot.
However, whether the number of shots is appropriate or not depends not on the size of the number, but on the individual's skin condition.
In this article, we've summarized how to interpret the number of shots and cost when considering Thermage FLX in Gangnam, and how we actually explain it in the consultation room.
Please take just 1 minute to read it.
Is 600 shots really overtreatment?
It is difficult to conclude that 600 Thermage FLX shots alone constitute overtreatment.
On the contrary, if the number of shots is excessively low, it may be difficult to experience the expected changes.
Ultimately, the appropriateness is not a matter of the number being high or low, but a judgment based on the individual's skin condition.
The conditions that differ from person to person are as follows:
- Skin thickness
- Degree of sagging
- Pain sensitivity
As these conditions vary, the appropriate number of shots also varies from person to person.
Even the same 600 shots might be sufficient for some and excessive for others, and that judgment is made during the pre-procedure consultation.
It may also be helpful to refer to What I check first when you ask about Ultherapy shots, which applies the same perspective to Ultherapy PRIME shot counts.

Is a low price truly ethical?
Many people tend to think that 'additional costs mean overtreatment' and 'a low price means an ethical clinic.'
However, if the price is excessively lower than average, it may be necessary to check more carefully.
The cost of Thermage FLX is not a single number but the result of various accumulated factors. If any part is omitted, the price may seem low, but there may be a difference in the quality of the procedure.
Especially with Thermage FLX, each tip has a set number of shots, and the cost of this tip accounts for a large portion of the total procedure cost.
Therefore, if you choose based only on price and it doesn't meet your expectations, it can ultimately lead to more time and money spent looking for another dermatology clinic.
(※ Specific costs vary depending on skin condition and settings, so it is more accurate to provide guidance after a consultation.)

Thermage FLX cost varies depending on 'this'
The cost of a Thermage FLX procedure can vary significantly depending on whether genuine tips are used and the actual number of shots administered.
Whether genuine tips are used to deliver the appropriate number of shots accurately to the correct location by skilled medical staff can affect the results, so we recommend confirming these two points during your consultation.
The main factors that make up the cost are as follows:
| Component | Why it's important |
|---|---|
| Use of genuine tips | Each tip has a set number of shots and accounts for a large portion of the total cost |
| Actual number of shots administered | Setting it according to skin condition affects the results |
| Medical staff's proficiency | Accurate depth and location delivery determine the response |
| Pain management process | Steps to reduce discomfort during the procedure, such as anesthesia or sedation |
| Post-procedure care | Post-procedure recovery and care guidance contribute to the results |
If even one of these is omitted or reduced, the price may appear lower.
Therefore, before looking at a low price, we recommend checking the following three things:
- Whether genuine tips are used
- How the actual number of shots is set
- Whether the medical staff performs the procedure directly
Understanding this information in advance and going into the consultation is an important first step towards satisfactory results.
If you have any questions, you can feel free to ask via Chat for a consultation now.

Thermage FLX Dermatology Clinic: What to look for first?
When choosing a Thermage FLX dermatology clinic in Gangnam, we recommend prioritizing the thoroughness of the pre-procedure consultation process.
This is because the appropriate tip, number of shots, and output intensity can only be set for each individual after sufficiently understanding their skin condition, thickness, degree of sagging, and pain sensitivity.
The sequence typically followed in the consultation room is roughly as follows:
- We check the skin condition, thickness, and degree of sagging.
- We also assess pain sensitivity and recovery conditions.
- Based on these results, we set the tip, number of shots, and output intensity.
Even if the consultation time feels a bit long, the more thorough this process is, the more likely it is to affect satisfaction after the procedure.
The perspective of prioritizing depth of approach over the number of shots is also discussed in the same vein in An article explaining why depth is prioritized over shot count.
If you are considering several devices, the article How to combine Ultherapy PRIME and Thermage FLX for nasolabial folds may also be helpful.

Thermage FLX, can it be applied equally to everyone?
Thermage FLX is known to be a device that reduces the burden of pain and procedure time compared to previous devices.
However, even with the same device, the appropriate number of shots and output may vary depending on the individual's skin condition, so applying it in the same way to everyone may not be appropriate.
We often hear that 'the more painful it is, the better the effect.'
It is difficult to say that the intensity of pain directly translates to results.
You may also want to read An article discussing the myth that more severe Thermage FLX pain leads to better results for a deeper look into this misconception.
The key is not the intensity of pain, but finding the right settings for your skin first.

Before the procedure, let's clarify 'this'
(※ The effects and reactions of Thermage FLX may vary depending on individual skin conditions.)
Pain, redness, swelling, or heat may appear after the procedure, and rarely, burns or pigment changes have been reported, so it is important to consult sufficiently with medical staff before the procedure.
The applicability, intensity, and number of shots for the procedure are ultimately determined through consultation with medical staff.
Gathering information online in advance is good preparation, but it is safer to make the final decision with medical staff through a direct consultation.
Post-procedure care also plays a role in the results, so it may be helpful to check whether a post-procedure care program is included and whether guidance on skin care after the procedure is provided.

Frequently Asked Questions
Is Thermage FLX 600 shots overtreatment? It is difficult to determine overtreatment based solely on the number of shots. The appropriate number of shots can vary depending on an individual's skin condition, thickness, and degree of sagging, and if it is excessively low, it may be difficult to achieve the desired results.
The process of setting the appropriate number of shots for each individual through a pre-procedure consultation comes first.
Is a dermatology clinic with low prices an ethical place? A low price does not necessarily mean it's a good place. The cost of Thermage FLX is composed of factors such as the use of genuine tips, the actual number of shots, the proficiency of the medical staff, and pain management, so if the price is excessively low, we recommend checking for the possibility that some of these factors have been reduced.
How is Thermage FLX different from previous Thermage FLX devices? FLX is known to have reduced pain and procedure time compared to previous devices. However, even with the same device, the appropriate number of shots and output can vary depending on skin condition, so applying it uniformly to everyone may not be appropriate.
What reactions can occur after the procedure? Pain, redness, swelling, and heat may appear in the treated area, and rarely, burns or pigment changes have been reported. Reactions vary from person to person, so it is best to decide on the applicability through a pre-procedure consultation.
What is the most important criterion when choosing a Thermage FLX dermatology clinic? The use of genuine tips, the actual number of shots administered, and the thoroughness of the pre-procedure consultation. We recommend checking whether the clinic assesses your skin condition, thickness, degree of sagging, and pain sensitivity in advance and then sets the treatment according to your individual needs.
If you still have questions, please use Chat for a consultation to help us guide you in the right direction for your skin condition.
What about recovery and downtime?
Thermage FLX is a procedure that delivers high-frequency (RF) energy to the dermis, so immediately after the procedure, you may feel redness (flushing), warmth, and a slight tingling sensation in the treated area.
These reactions generally subside within the same day or a few days after the procedure, and mild swelling may also occur, but there are individual differences.
While it is known for a relatively quick return to daily life, individuals with sensitive skin may experience reactions for a slightly longer period, so it is advisable to confirm this during the pre-procedure consultation.
How is the cost structured?
The cost of Thermage FLX is not a single fixed amount but is determined by several combined factors.
It can vary depending on the pre-procedure skin condition assessment, the actual number of shots and tip (authenticity), the scope of the treated area (full face, partial, eye area, etc.), and whether post-procedure care is included.
Even for the same Thermage FLX, the composition can vary depending on the conditions, so it is more accurate to provide the precise cost after assessing your skin condition during a consultation.
Visit and Consultation Information
O.N Clinic is conveniently located near Gangnam Station, making it easily accessible by subway.
If you have questions about Thermage FLX shot counts, costs, or settings suitable for your skin, you can ask in advance via Chat for a consultation before your visit, and we can also help you with reservations.
Author: Dr. Oh Seung-Min (Chief Director, O.N Clinic; Graduated from Seoul National University College of Medicine; Academic Committee Chairman, Korean Laser Dermatology and Hair Society). For more details on his background, please refer to Medical Staff Introduction. First published: 2026-06-26 / Last reviewed: 2026-08-15
This article is for general informational purposes only, and appropriate treatment and results may vary depending on individual conditions.