Rejuran + Botox Combination

Mijan Mijan • 23 September 2026

Rejuran + Botox Combination: Benefits, Treatment Areas & Guide

Rejuran + Botox is a combination approach used in aesthetic dermatology to address different aspects of facial aging at the same time. Rejuran is a polynucleotide (PN) injectable associated with skin-quality and rejuvenation treatments, while Botox (botulinum toxin) temporarily reduces activity in targeted muscles.

The two treatments therefore work differently. Rejuran is generally used with the goal of improving skin quality, while Botox is primarily used to reduce movement-related wrinkles by relaxing selected muscles. Korean dermatologists surveyed about injectable polynucleotide treatments reported commonly considering botulinum toxin alongside PN for concerns such as fine lines and uneven skin texture.

For patients considering this combination in Seoul, the key question is not whether combining treatments is automatically better, but whether each treatment addresses a separate, appropriate concern.

What Is Rejuran?

Rejuran is a branded polynucleotide-based injectable associated with skin rejuvenation. Research on PN treatments has investigated changes in skin texture, elasticity, and wrinkle appearance, although the evidence base varies by indication and treatment protocol.

Rather than functioning like a traditional volumizing filler, Rejuran is generally used in aesthetic dermatology as a skin-quality treatment.

It may be considered for concerns such as:

  • Fine lines
  • Uneven skin texture
  • Skin that appears less elastic
  • Overall skin-quality concerns
  • Certain superficial scar or skin-repair concerns

Results are not identical for every patient, and Rejuran should not be presented as a guaranteed collagen-restoring treatment.

What Is Botox?

Botox refers to botulinum toxin treatment. When used for facial lines, botulinum toxin is injected into selected muscles to temporarily reduce their activity.

The American Academy of Dermatology reports that results commonly begin appearing within about 3–7 days, with effects often lasting around 3–4 months, although duration varies between individuals.

Botox may be used for:

  • Forehead lines
  • Frown lines
  • Crow's feet
  • Selected lower-face muscle concerns
  • Certain neck muscles
  • Other medically appropriate indications

The treatment goal is usually to soften wrinkles caused or worsened by repeated muscle movement.

Why Combine Rejuran and Botox?

The main rationale is that the treatments target different mechanisms and concerns.

Rejuran: Skin Quality

Rejuran is generally positioned around improving the appearance and quality of the skin.

Botox: Muscle Movement

Botox temporarily relaxes targeted muscles, reducing the repeated movement responsible for certain dynamic wrinkles.

Using both approaches can therefore be considered when a patient has both skin-quality concerns and expression-related wrinkles.

For example, someone may have fine lines and uneven texture around the cheeks while also having noticeable forehead or glabellar movement. A clinician could potentially address those concerns with different treatments rather than expecting one injectable to address everything.

Rejuran + Botox: Potential Treatment Goals

Fine Lines

Fine lines can have multiple causes, including skin changes and repeated facial movement.

Rejuran may be considered for overall skin-quality concerns, while Botox can address the muscular component of selected expression lines.

Forehead and Frown Lines

Botox is commonly used for forehead and frown lines because these wrinkles are strongly related to muscle activity.

Rejuran may be considered separately when there are additional concerns about skin texture or fine superficial lines.

Crow's Feet

Crow's feet involve both facial movement and changes in the skin around the eyes.

Botox can reduce the muscle activity that contributes to these lines. PN treatments have also been studied for crow's feet and skin-quality improvement, although treatment protocols and evidence vary.

Overall Facial Skin Quality

Some patients are primarily interested in looking less tired or improving the overall appearance of their skin rather than simply reducing one wrinkle.

In these situations, a clinician may consider a skin-quality treatment alongside targeted Botox.

How Is the Combination Performed?

There is no single standardized Rejuran + Botox protocol.

Treatment can vary according to:

  • Facial anatomy
  • Skin condition
  • Treatment areas
  • Previous injectables
  • Type of Botox product
  • Rejuran formulation
  • Injection depth
  • Amount used
  • Clinician technique
  • Treatment goals

Consultation

A medical consultation should come first.

The provider may assess your:

  • Skin texture
  • Fine lines
  • Dynamic wrinkles
  • Facial movement
  • Previous treatments
  • Medical history
  • Medications and supplements
  • Desired degree of change

The clinician can then determine whether both treatments are appropriate.

Injection Technique

Rejuran is generally delivered through multiple small injections into the treatment area. Research on PN treatment has used intradermal or superficial injection techniques, although specific techniques vary.

Botox is placed into specific muscles when treating dynamic wrinkles.

Because the injection depth and target are different, the two treatments should not be thought of as simply two versions of the same procedure.

Can Rejuran and Botox Be Done on the Same Day?

They may be included in the same overall treatment plan, but timing should be determined by the treating clinician.

Some providers may perform different injectable treatments during one appointment, while others may separate them depending on the areas treated, technique, and patient's circumstances.

The evidence for combining PN specifically with Botox is still developing. A survey of Korean dermatologists found that many respondents considered botulinum toxin as an injectable used alongside PN for fine lines and uneven texture, but a practice survey is not the same as a randomized clinical trial proving that the combination is superior.

This distinction is important when evaluating combination-treatment claims.

Rejuran + Botox Results

The two treatments have different timelines.

Botox Results

Botulinum toxin commonly begins producing visible results within several days. The AAD reports that most patients see results within approximately 3–7 days, with effects commonly lasting 3–4 months.

Rejuran Results

Rejuran is generally associated with a more gradual skin-quality approach rather than immediate muscle relaxation.

Research has investigated improvements in elasticity, surface roughness, wrinkle appearance, and other skin-quality measures following PN treatment.

Individual outcomes can vary substantially, and multiple sessions may be recommended depending on the treatment objective.

Is Rejuran + Botox Good for Natural-Looking Results?

A combination does not automatically produce a more natural result.

Natural-looking outcomes depend on:

  • Appropriate patient selection
  • Conservative treatment planning
  • Correct injection depth
  • Accurate muscle targeting
  • Appropriate Botox dosing
  • Understanding facial anatomy
  • Avoiding unnecessary treatment

The AAD notes that dermatologists aim to relax targeted muscles while preserving natural facial expression.

For patients interested in a subtle result, it can be useful to tell the clinician explicitly that preserving normal facial movement is important.

Rejuran + Botox vs Botox Alone

Botox Alone

May be more appropriate when the main concern is:

  • Forehead movement
  • Frown lines
  • Crow's feet
  • Other dynamic wrinkles

Rejuran + Botox

May be discussed when there are both:

  • Dynamic wrinkles
  • Skin-quality concerns

The combination should have a specific rationale. Adding more treatments simply because they can be combined does not necessarily produce better results.

Rejuran + Botox vs Rejuran Alone

Rejuran Alone

May be considered when the primary concern is skin quality, texture, elasticity, or superficial fine lines.

Rejuran + Botox

May be considered when the patient also has wrinkles strongly influenced by facial muscle activity.

The choice depends on the patient's actual concerns rather than a standard package.

Downtime and Recovery

Both treatments involve injections, so some temporary reactions are possible.

Rejuran

Depending on the technique, patients may experience:

  • Small raised injection points
  • Redness
  • Swelling
  • Tenderness
  • Bruising

The number and visibility of injection points can depend on the injection method.

Botox

The AAD reports possible temporary redness, swelling, soreness, and bruising following botulinum toxin injections. Most patients can return to everyday activities immediately.

For patients combining treatments, the visible recovery period may reflect the effects of both procedures.

Planning Rejuran + Botox During a Seoul Trip

International patients often need to consider recovery time as carefully as the treatment itself.

If you are visiting Seoul, consider scheduling treatment with enough time before:

  • A wedding
  • A photo shoot
  • Business meetings
  • Major sightseeing events
  • Your flight home

Temporary swelling or bruising can be visible even when the treatment itself requires little downtime.

It is also useful to confirm whether the clinic offers consultation and follow-up support in a language you understand.

Cost Factors

There is no universal price for Rejuran + Botox.

Cost can vary according to:

  • Rejuran formulation
  • Amount of Rejuran used
  • Treatment area
  • Botox brand
  • Botox dosage
  • Number of areas treated
  • Injection technique
  • Clinic and provider
  • Whether consultation or aftercare is included

Patients should ask for the exact products, amounts, treatment areas, and total cost before agreeing to a combination package.

A package price should not be interpreted as evidence that every component is medically necessary.

Safety Considerations

Both treatments should be performed by appropriately trained medical professionals.

For Botox, the AAD specifically advises patients to receive injections in a medical setting and to confirm who is performing the injections and their experience with the procedure.

Possible Botox side effects include temporary bruising, swelling, redness, soreness, and, rarely, weakness of nearby muscles that can result in temporary drooping of the eyelid or brow. Very rare serious effects can involve swallowing, speaking, or breathing difficulties.

Rejuran and other injectable PN treatments can also cause temporary injection-site reactions. As with any injectable procedure, product authenticity, sterile technique, appropriate patient selection, and qualified administration are important.

Questions to Ask Before Treatment

Before booking a Rejuran + Botox combination, ask:

About Rejuran

  • Which Rejuran product will be used?
  • What is the treatment area?
  • How many sessions are being recommended?
  • What type of skin improvement is realistic?
  • What temporary injection-site effects should I expect?

About Botox

  • Which botulinum toxin product will be used?
  • Which muscles will be treated?
  • What dose is planned?
  • Will facial movement be preserved?
  • How long should the effects last?

About Combining Them

  • Why are both treatments recommended for my concerns?
  • Will they be performed during the same appointment?
  • Should the treatments be separated?
  • What should I expect during recovery?
  • Who should I contact if I develop a complication?

Final Takeaway

Rejuran + Botox combines two different approaches to facial rejuvenation. Rejuran is generally used as a skin-quality treatment involving polynucleotides, while Botox temporarily reduces targeted muscle activity and can soften dynamic wrinkles.

The combination may be considered when a patient has both skin-quality concerns and expression-related wrinkles, but it should be based on an individualized assessment rather than a standard package.

For patients considering the treatment in Seoul, confirm the exact products, injection areas, amounts, expected results, recovery time, and follow-up arrangements before proceeding. A qualified medical provider can determine whether combining the treatments makes sense for your specific concerns.

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