Skin Booster, Rejuran, Juvelook: Which One Is Right for My Skin During Seasonal Changes?

Skin booster, Rejuran, Juvelook,

Which one is right for my skin during seasonal changes?

Skin booster, Rejuran, Juvelook

Hello, I’m Lim Young-soo, the chief director of Mokdong Troy Plastic Surgery Clinic.

Rejuran, Juvelook skin booster

Recently, more patients have been visiting our clinic because of skin concerns.

Whenever the season changes, the skin can suddenly become very dry or sensitive, which can lead to breakouts.

When home care alone starts to feel limited, many people begin considering dermatology procedures, but with so many options, choosing the right one is not easy.

In particular, the widely known Rejuran and Juvelook are both procedures that improve the skin, but their mechanisms and purposes are completely different.

Today, I’ll compare these procedures to help you find the one that truly matches your skin concerns.

1. Comparison of the core principles and effects of each procedure

2. Seasonal custom selection based on your concerns

3. When do the effects appear, and how long do they last?

4. Precautions you must check before treatment

5. Frequently asked questions

6. Comparison of the core principles and effects of each procedure

Image = Rejuran

The three procedures use different ingredients injected into the skin, and those ingredients serve different purposes.

Category	Skin booster (such as water-light injections)	Rejuran Healer	Juvelook
Main ingredient	Hyaluronic acid (HA)	Salmon DNA (PDRN)	Collagen-boosting stimulant (PDLLA)
Core effect	Immediate hydration	Skin regeneration and barrier strengthening	Improved elasticity and reduced fine lines
Recommended for	Severe inner dryness	Sensitive skin, repeated breakouts	Loss of skin elasticity, pore concerns

2. Seasonal custom selection based on your concerns

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Skin images for better understanding

"My face feels too tight and dull after washing it."

=> Skin booster

Hyaluronic acid, an ingredient that attracts moisture, is injected directly into the skin.

Like watering a dry potted plant, it delivers immediate hydration, so it provides the quickest sense of satisfaction for those who want to address sudden seasonal dryness.

"My skin has become sensitive and keeps breaking out."

=> Rejuran

It uses regenerative ingredients extracted from salmon to restore damaged internal skin structures.

Rather than simply making the surface moist, it focuses on strengthening the skin’s basic resilience (the barrier) so it can better withstand external irritation and become healthier.

"Makeup clings and my skin feels saggy."

=> Juvelook

This procedure stimulates your own collagen production. Over time, collagen builds up within the skin, improving overall elasticity and smoothing rough skin texture.

Although it takes time for the effects to appear, the benefit is that the results last a long time.

3. When do the effects appear, and how long do they last?

Image = Juvelook

Because each procedure works at a different pace, you should choose with your schedule in mind.

Although it varies by individual, you will usually feel more hydrated within a few days after the procedure, and the effect lasts about 2 to 3 months.

Skin booster: You will usually feel more hydrated within a few days after the procedure, and the effect lasts about 2 to 3 months.

Rejuran: Because Rejuran requires time for cell regeneration, you may begin to notice improved complexion and elasticity about 1 to 4 weeks after treatment,

and with repeated treatments, the improvement often lasts for 6 months or more.

Juvelook: Noticeable changes appear about 4 to 6 weeks later, when collagen starts to form, and with repeated treatments, you can expect long-term improvement lasting 8 months or more, and in some cases as long as 1 year.

4. Precautions you must check before treatment

Rejuran, Juvelook, skin booster

Skin during seasonal changes is more sensitive than usual, so careful attention is needed when undergoing treatment.

Direct diagnosis by a specialist: Skin thickness, moisture level, and elasticity differ from person to person.

Rather than insisting on a trendy procedure, it is best to first understand your current skin condition accurately through consultation with a specialist.

Spacing between combined procedures: If you have recently received a laser treatment or another injection procedure, you should allow enough recovery time (usually 1 to 2 weeks) so the skin is not overburdened.

Aftercare: For about a week after treatment, avoid activities that raise skin temperature, such as sauna use and drinking alcohol, and pay extra attention to sun protection to maximize the effect.

5. Frequently asked questions

Rejuran, Juvelook, skin booster

Q: If you had to recommend just one for seasonal changes, which would it be?

A: There is no single correct answer.

If you need to look hydrated for an important event tomorrow, a skin booster is a good choice,

if you want to improve the repeated sensitivity that comes every seasonal change, Rejuran is more suitable,

and if you want long-term skin health and elasticity, Juvelook has the advantage.

Q: Is the pain or bruising severe after treatment?

A: Because these are injection-based procedures, there may be some pain, an "embossing" effect (a slightly raised appearance), or minor bruising.

These usually fade naturally within 3 to 5 days, but if you have very thin skin, it is a good idea to check in advance during consultation.

Q: I have sensitive skin. Is it still okay to get the treatment?

A: Regenerative procedures like Rejuran can actually help strengthen a sensitive skin barrier.

However, if you are in a state of severe inflammatory breakouts, it is advisable to first treat the inflammation and then decide whether to proceed with the procedure.

Q: How can I keep the results for a long time?

A: The procedure "improves" the skin, while maintaining it depends on your "habits."

If you combine it with enough water intake, vitamin care, and regular sleep, you will be able to feel the effects much longer.

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