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Weighing one treatment against another, and the number of lines or shots against the price
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If what bothers you most is jowls, sagging-type nasolabial folds and a contour that is dropping, I usually choose Ultherapy first. If it is laxity of the skin itself, fine lines and texture, I choose Thermage FLX first. The two overlap in effect, but the priority differs. Hollow nasolabial folds or hollow cheeks call for a separate discussion about restoring volume.
ONDA and our clinic's InMode treatment with FX + Forma differ in how microwave energy and suction-assisted RF are applied. I lean toward ONDA when there is volume from the cheeks across the lower face, and toward InMode when there is little elsewhere and the volume is concentrated under the chin. Possible red marks or bruising from suction also need to be included in your travel plans.
Rejuran is a PN injection, and I consider it first for dryness and a lack of hydrated glow. The Juvelook compared here is Juvelook Skin, which contains PDLLA plus hyaluronic acid. I lean toward it for fine lines that appeared after the skin became thinner when the goal is thicker, firmer skin. Both can cause swelling, bruising or small injection-site bumps, but their changes appear on different timelines, so the choice cannot be based only on which one seems "faster."
ONDA 60,000 J (60 kJ) and 100,000 J (100 kJ) are cumulative energy specifications for the entire treatment. They are not shot counts or the intensity at a given moment. Our clinic uses 100,000 J as the full-face reference, but 60,000 J is also used for the full face; in that case, if there is an area you care about more, I often concentrate more energy there. Whether 60,000 J or 100,000 J suits you is decided at the consultation after seeing the area and facial condition.
Whether to inject Rejuran by hand or with an injector gun depends on whether the treatment area needs point-by-point adjustment and whether its size suits repeated injections with a multi-needle injector. I prefer hand injection, but that does not mean it is always less painful or more effective.
Not always. I first work out whether the fold is a hollow caused by volume loss, or a line formed by subcutaneous fat sagging from above. The first needs volume put back. For the second, once I confirm the problem involves the SMAS (the fascia layer) and subcutaneous fat, I consider Ultherapy to treat the sagging above.
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HIFU and RF mainly differ in their form of energy and heating pattern. Ultherapy uses focused ultrasound to create individual thermal coagulation points at selected depths, while Thermage FLX uses monopolar radiofrequency to heat a larger volume of tissue. The tissues they affect overlap, so they cannot be divided simply into HIFU for the SMAS and RF for the dermis.
If pores only look enlarged because skin elasticity has dropped, Rejuran alone may give partial improvement. But enlarged pores caused by acne may also need fractional laser or RF microneedling. Areas such as the nose tip and front cheeks are only a clue; confirm the cause before deciding.
To verify genuine fourth-generation Thermage in Korea, use two steps. At the clinic, check that the device is marked Thermage FLX and inspect the genuine tip packaging together before it is opened. After treatment, use the 6- or 12-digit authentication number you receive, or follow the mobile QR process, on the official Solta Korea verification page. This is the Korean verification process and should not be assumed to match another country's system. A successful result applies only to that tip or code. It does not mean the treatment has no risk or predict the outcome.
To check genuine, manufacturer-certified Ultherapy in Korea, first switch the official Merz Korea list of clinics participating in genuine-product certification to English and search by the clinic's registered name or address. Then compare the booking details and the device label for Ultherapy (Ulthera) or Ultherapy PRIME. Read NFC, QR or DeepSEE screens only for the specific items they actually display.
Ultherapy line counts need to be considered with the treatment area and depth distribution. At our clinic, 300 lines are usually planned for the lower face, while 600 lines usually cover the full face; if the neck is included too, I recommend adding more lines. A 1,000-line option is simply a larger specification. It is not necessary for everyone, and the total alone cannot show whether it is enough.
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