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Kim Ga-eul

Jul 12, 2025

Comparison of Ultherapy and Shrink effects

Comparison of Ultherapy and Shrink effects

Comparison of Ultherapy and Shrink effects

Ultherapy VS Shrink Effect Summary


Hello.

I am Director Kim Ga-eul.

When looking into lifting treatments, the first names you come across are

namely Ultherapy and Shrink.

Even when you search online, both are referred to as ultrasound lifting,

which means they both use the HIFU principle.


For those encountering it for the first time,

it's confusing to know what the difference is.

Some say Ultherapy is better,

while others recommend Shrink effect for its cost-effectiveness.

❓So how much are the actual effects different,

❓how much does the duration of effects differ,

❓what is the reason for the price difference of 3 to 4 times?

There are many who are genuinely curious about this.

So today, I will clearly summarize

the differences between Ultherapy and Shrink.





💡 Ultherapy, Shrink principles and effects

Both devices transmit high-intensity focused ultrasound (HIFU) energy

to deep layers of the skin to form a thermal coagulation point.

​Through this process, protein denaturation and tissue contraction occur,

✨lifting sagging skin upwards,
✨promoting collagen regeneration to improve elasticity.


Ultherapy is an equipment that allows you to check the skin structure by viewing real-time ultrasound images,

so it can accurately deliver energy to the desired layers.

Using 1.5mm, 3.0mm, and 4.5mm tips allows for layered targeting,

especially the 4.5mm tip reaches the SMAS layer, providing a deep lifting effect.

​The irradiation method is dot-shaped,

and since uniform energy is delivered,

the elasticity gradually increases over time after the treatment,
and it has the advantage of maintaining that effect for a long time.




Shrink also follows the same principle, but

its energy density and precision are lower than that of Ultherapy.

​Using a linear irradiation method (MP mode) allows covering a wide area at once,

which is less painful, making it an advantage.

However, rather than providing strong lifting to deep layers,

it can be said to be closer to improving skin texture or light elasticity management.

In other words, the Shrink effect is focused

more on gentle and natural elasticity improvement rather than deep lifting.





⚖️ Summary of differences between Ultherapy and Shrink

Ultherapy offers more precise and

strong lifting effects.

The lifting gradually increases over time rather than immediately after the procedure,

and

the changes tend to last long.






On the other hand, the Shrink effect

appears immediately but is cumulative.

Regular management is necessary,

and after about 2-3 months, sagging may be felt again.


Just comparing the durations,

Ultherapy tends to last longer,

while Shrink is shorter.

However, both devices

go through the collagen remodeling process
which induces gradual improvement.





There is a clear difference in price.

Ultherapy is FDA-approved genuine equipment,

and the cost of a single treatment is about 4 times higher than that of Shrink.

However, Shrink is less burdensome and more accessible,

and is considered a cost-effective lifting method.


In summary,


📍Ultherapy is excellent in effect and durability but high-priced,

📍While Shrink offers gentle and reasonably priced repeated management,


this is the biggest difference.





✨ Ultherapy Shrink Selection TIP

💠If your skin is thick and sagging is noticeable

💠and you want to define your contour more clearly,


👉🏻Ultherapy is more suitable.
This is because it can reliably deliver energy to deep layers.

💠Conversely, if your skin is thin

💠or if you are worried about losing fat due to having plump cheeks,

​💠or if you are sensitive to pain,


👉🏻a gentle management option like the Shrink effect is more suitable.

Additionally, it varies depending on the age group.

If sagging is prominent in those over 30, Ultherapy is advisable,

while the Shrink effect can be satisfactory for those in their 20s where elasticity decline is not significant.

Ultimately, it is important to accurately diagnose your skin condition
and choose the right lifting method for you.





💬Frequently Asked Q&A


Q1. Can Ultherapy and Shrink be received simultaneously?

Yes, it is possible.

Both devices use HIFU lifting,

but since their energy intensity and depth differ,

you can expect synergistic effects with concurrent lifting depending on your skin condition.

For example, by lifting deep layers with Ultherapy

and smoothing skin texture with Shrink, you can achieve a more natural and balanced lifting result.




Q2. When does the Shrink effect start to appear?

You can feel immediate Shrink effect right after the procedure as your skin texture improves and

elasticity slightly increases.

However, after 2-4 weeks when the collagen regeneration process occurs in earnest,

you will experience changes as your skin becomes smoother and denser.




Q3. How long does the Ultherapy effect last?

The effect of Ultherapy gradually increases from 1 to 2 months after the procedure,

rather than immediately after.

It often lasts around 1 year to 1.5 years from a single treatment,

but individual variations depend on skin condition and lifestyle habits.





Thank you for reading.


This was Kim Ga-eul.

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