Thermage 300 vs 600 vs 900 Shots: How Do They Compare?

October 25, 2026

Thermage FLX is priced by the number of shots, and quotes in Korea commonly mention 300, 600 or 900. For a visitor trying to budget a trip to Busan, it helps to know what each number roughly covers and whether paying for more shots will actually change your result. This guide walks through the differences, with real package prices from a clinic in Seomyeon.

Quick answer: A Thermage FLX shot is one pulse of radiofrequency energy from the treatment tip. Around 300 shots is a small dose, generally used for a limited area such as the eyes or a touch-up. Around 600 shots usually covers the full face. Around 900 shots allows the full face with extra passes on looser zones, or the face plus areas such as under the chin or neck. In Busan, 600-shot packages start from KRW 1,890,000 and 900-shot packages from KRW 2,590,000, excluding 10% VAT.

What a Thermage shot is

Thermage FLX, from Solta Medical, uses monopolar radiofrequency to heat the deep dermis. The tip is pressed onto a temporary grid marked on the skin and fires one pulse at a time, while cooling and vibration ease the heat. Each pulse is one shot. More shots allow more passes over each area, or more areas overall. The tip comes with a set number of shots, which is why pricing jumps in steps.

300 shots

  • Typical use: a smaller area, such as around the eyes, or a light touch-up.
  • Suits: people with early laxity in one area, or those adding RF to another treatment.
  • Limitation: rarely enough for a thorough full-face treatment.

Note that the clinic used for the price examples here lists Thermage FLX in 600 and 900-shot packages rather than 300. If a smaller area is your main concern, a doctor may suggest another option, such as OligioX, which is also monopolar RF and is used around the eyes, or Eye Shurink for deeper support.

600 shots

  • Typical use: full face, including cheeks, jawline and forehead.
  • Suits: mild to moderate laxity and crepey texture; many first-time patients.
  • How it is planned: shots are divided between zones, with more passes where skin is loosest.

900 shots

  • Typical use: full face with extra passes, or the face plus under the chin, eyes or neck.
  • Suits: more noticeable laxity, a larger face, or someone wanting a thorough once-a-year treatment.
  • Trade-off: a longer session and a higher price; more shots do not automatically mean a bigger change if 600 already covered your needs.

Cost in Busan

Example packages at a clinic in Seomyeon:

  • Thermage FLX 600 shots + full-face skin Botox : from KRW 1,890,000
  • Thermage FLX 900 shots + full-face skin Botox : from KRW 2,590,000 (can be shared by two people)

Prices checked October 2026. They exclude 10% VAT, which is added at payment, and prices change frequently. The 900-shot package that can be shared between two people is worth noting if you are travelling with a partner or friend; ask how the shots are divided.

Comparing quotes fairly

  • Confirm the device is Thermage FLX and ask how many shots are on the tip used.
  • Ask which areas the shots will cover.
  • Check what extras are bundled and whether VAT is included.

How the doctor chooses your number

The decision depends on skin thickness, the degree of laxity, how many zones need treatment and face size. The doctor maps shots per zone: cheeks, jawline, under the chin and forehead, with adjusted settings for thinner skin around the eyes and on the neck. Energy is set to what you can tolerate rather than the maximum, and even coverage matters more than the total count.

What happens on the day

  1. Consultation: skin thickness, laxity and texture are assessed and shots allocated.
  2. Numbing: numbing cream for about 30 minutes; a grid is then marked on the skin.
  3. Treatment: about 30–60 minutes, longer for 900 shots. Each pulse is a short burst of deep heat.
  4. After: mild redness that fades quickly. No real downtime.

Results timeline

  • Right after: skin may feel slightly tighter and smoother.
  • 2–6 months: firming builds as collagen remodels.
  • 6–12 months: results gradually fade; most people repeat once a year.

A higher shot count improves coverage, not necessarily longevity. Results vary between people.

Side effects and aftercare

Thermage FLX is generally well tolerated when performed by a doctor. Redness, warmth or mild swelling usually settles within hours to a day or two, and tenderness is temporary. Rarely, there can be burns, blisters, temporary surface irregularities or small areas of fat loss.

  • Avoid saunas and jjimjilbang, hot baths, alcohol and strenuous exercise on the day.
  • Use sunscreen for 1–2 weeks; do not scratch or rub the skin.
  • Flying is generally fine.

It is not suitable with a pacemaker or implanted electronic device, metal implants in the area, during pregnancy, with active infection or cold sores in the area, or a tendency to keloid scars.

Frequently asked questions

Is 900 shots always better than 600?

Not always. If 600 shots covers your face evenly, extra shots may add cost without much visible benefit. 900 is more useful for larger faces, more laxity or additional areas.

Can I add the eyes?

The eye area can be treated with adjusted energy and placement. Thermage can also be combined with Eye Shurink, pairing RF on the skin with ultrasound beneath.

How often should I repeat Thermage?

Most people have one session and repeat every 6–12 months to maintain firmness.

Wondering how many shots you need?
Send a front and side photo and your travel dates on WhatsApp to get a plan and today's price in English.

This article is for general information and does not replace a medical consultation. Suitability, results, recovery and side effects vary from person to person.

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