For those in Hiroshima considering the Dermapen 4, we’ll provide a thorough explanation of the sensations, pain, and recovery process during the procedure, based on common reviews. Understanding what to expect—such as the sensations during the procedure and the nature of downtime—in advance can help alleviate any anxiety. We’ve also compiled basic information on what specific results you can expect, along with answers to common questions, such as when you can resume wearing makeup.
What You Need to Know First! What Skin Changes Can You Expect from the Dermapen 4?

Dermapen 4 is a treatment that uses ultra-fine needles—thinner than a strand of hair—to create numerous microscopic holes in the skin’s surface. The skin recognizes these as “wounds” and attempts to repair them, thereby activating its inherent “natural healing power.” During the repair process,The basic mechanism behind the skin changes expected from the Dermapen is that it stimulates the production of collagen and elastin, which are essential for skin firmness and elasticity.That's right. It has been adopted by many clinics in Hiroshima, and you can find reviews not only from women but also from men.
Now, let's take a look at exactly what kinds of concerns we can address.
■ How to Address Troublesome Acne Scars and Pitted Scars
Dermapen 4 is a treatment that is sometimes used for acne scars and pitted scars. It addresses these issues by stimulating the production of collagen and elastin—which enhance skin firmness and elasticity—as part of the wound-healing process.
In addition, during Dermapen 4 treatments,Another major feature is that it works well with the delivery of beauty ingredients that support skin regeneration.This treatment creates tiny pores in the skin, making it easier to deliver active ingredients such as EGF (epidermal growth factor) and vitamin C. As a result, skin cells are revitalized, and synergistic effects can be expected depending on the specific condition or treatment goal.
■Also helps with enlarged pores and skin firmness
The Dermapen 4 helps restore plumpness and elasticity from within the skin. It is a popular treatment choice for those who wish to regain the firmness that tends to diminish with age. By promoting the production of collagen and elastin, it addresses skin sagging caused byIt's also ideal for treating "sagging pores," which have become more noticeable.。
In addition, the Dermapen 4,It is expected to help regulate the skin's natural renewal process.This is a treatment. It addresses concerns such as “enlarged pores” and “blackheads,” which are often caused by excess sebum production or clogged pores. While treatments are available for the entire face, you can also opt for a treatment focused solely on the nose. There are cosmetic dermatology clinics in Hiroshima Prefecture that offer targeted treatments, so try searching for a clinic that offers a treatment plan tailored to your specific concerns.
■It may also be effective against fine lines and dullness
The stimulation provided by the Dermapen 4's fine needles is,It’s perfect for those looking to address dullness across the entire face and enhance skin radiance, as it helps normalize skin turnover and promote the elimination of melanin.It is.
It also stimulates fibroblasts in the dermis, helping to address fine lines caused by dryness, as well as the fine, crepe-like lines that appear around the eyes and mouth.
Check Out Reviews from Hiroshima! Tips for Choosing a Clinic
For those in Hiroshima considering a Dermapen 4 treatment, we’ll focus on four key aspects—"effectiveness," "pain," "downtime," and "customer service"—to help you find the clinic that’s right for you.
[Results] Multiple treatments are key for acne scars and enlarged pores
While the results you can expect from Dermapen 4 treatment and the time it takes to notice them vary from person to person, generally speaking, you shouldn’t expect dramatic changes after just one session; instead, results develop in line with your skin’s natural renewal cycle.Through a series of treatments, we aim to gradually improve your skin texture.
The number of treatments and the intervals between them vary depending on your skin condition and treatment goals, but the following schedule serves as a general guideline.
| symptoms | Number of Treatments (Estimated) |
| Pore tightening | About 3 to 6 times |
| Deep, crater-like acne scars | 5 to 10 or more times |
| Fine lines and sagging | 5 to 8 times |
First, have a doctor conduct a detailed examination of your skin condition during a consultation, and discuss a treatment plan tailored to your individual needs.
[Pain] How Much Can Anesthetic Cream Relieve Pain?
With the Dermapen 4, an anesthetic cream is almost always applied to the skin’s surface, which significantly reduces the pain caused by the needles. It is standard practice to wait 20 to 30 minutes after applying the anesthetic cream to allow it to fully penetrate the skin before proceeding with the treatment.
In many cases,Although the use of anesthetic cream reduces pain, you may still feel a prickling sensation.。
However, the perception of pain varies from person to person, and areas with thin skin—such as the forehead, under the nose, and around the eyes—tend to be particularly sensitive to stimulation. If you are concerned about pain, please feel free to discuss this with your doctor or the staff during your consultation. Depending on the clinic, they may be able to accommodate your concerns by adjusting the application time for the numbing cream or the depth of the needle, among other measures.
[Downtime] How Long Does the Redness Last? Post-Treatment Progress
After a Dermapen 4 treatment, you may experience redness or a burning sensation immediately following the procedure, but most peopleIt will subside in a few days to about a week.. However, depending on your skin type and the specific treatment, this may last for more than a week. Additionally, about two days after the treatment, you may experience “peeling,” where old dead skin cells shed. This is a temporary skin peeling reaction that usually resolves on its own; however, if you suspect severe inflammation or infection, please consult the clinic. During this period, your skin is particularly prone to dryness, soFocus on a more thorough moisturizing routine than usualLet's do it.
To make your downtime as comfortable as possible, please keep the following points in mind.
- Please refrain from washing your face or applying makeup for at least 12 hours after the treatment to avoid irritating your skin.
- Please refrain from bathing, drinking alcohol, or engaging in strenuous exercise on the day of your treatment, as these activities can stimulate blood circulation and may worsen redness.
- Since the skin's barrier function is compromised, thorough moisturizing and UV protection are essential.
- Do not peel off the flaking skin; wait for it to come off naturally.
- If you continue to experience any concerning symptoms, please consult the clinic where you received treatment.
Please keep the points above in mind and use them as a reference to help ease any anxiety you may have after your treatment.
[Customer Service] How is the staff's service and the atmosphere at the clinic?
When choosing a clinic, be sure to evaluate how the doctors and nurses interact with you. Key points to consider include whether they answer your questions clearly, listen carefully to your concerns about your skin condition and treatment preferences, and provide specific advice on appropriate procedures and home care.
Also, is it a place with a welcoming atmosphere, or—Check to see if there is a support system and environment in place in case of an emergencyLet’s go ahead and do it. When choosing a clinic in Hiroshima that offers Dermapen 4 treatments, be sure to check reviews and the clinic’s official website. However, rather than simply relying on someone else’s information, focus on whether the treatment approach matches your own symptoms and goals.
Frequently Asked Questions About the Dermapen 4

Below, we’ve compiled answers to frequently asked questions about the Dermapen 4. If you’re considering this treatment in Hiroshima, please use this information—along with reviews and other sources—as a reference.
■How often should I get treatments?
The Dermapen 4 treatment is,It is generally recommended to perform this treatment in sync with the skin's natural regeneration cycle, known as skin turnover (which occurs approximately every 28 days).That's right. Although it varies depending on the case,It is recommended to do this once every 3 to 4 weeks.The company has been
However, this frequency is merely a general guideline. The optimal treatment plan varies from person to person depending on skin type, the severity of skin concerns, age, and the depth of the needles used. Be sure to consult with a specialist physician for an examination and consultation so they can recommend a plan tailored to your skin.
■When can I start wearing makeup again after the treatment?
After a Dermapen 4 treatment, you can start wearing makeup againThe day after the procedure, or more than 24 hours after the procedureThat's right. Immediately after the treatment, the skin has numerous tiny holes created by the Dermapen needles and is in a very delicate state, so it is generally recommended to avoid applying makeup right after the procedure.
Please be careful: Applying makeup immediately after a treatment carries the risk that the ingredients in the cosmetics could irritate the skin and cause inflammation, or that bacteria could enter the skin and worsen skin problems.
However, since the timing for resuming makeup use may vary depending on the clinic and your individual skin condition, be sure to consult with your doctor.
■Are there any cases where I cannot receive Dermapen treatment?
In the following cases, a Dermapen 4 treatment may not be possible.
- Women who are pregnant or breastfeeding
- Keloidal constitution
- People with active herpes, severe acne, severe inflammation, or untreated wounds
- People with pre-existing conditions such as bleeding disorders or poorly controlled diabetes
- People with metal allergies
- People who are currently using retinoid-based medications, or those who plan to go out in the sun before or after a procedure
These restrictions are in place to prevent complications such as the risk of infection from the procedure, worsening skin inflammation, hyperpigmentation, or allergic reactions. Since the Dermapen is a medical procedure that uses micro-needles,Depending on your skin condition or overall health, treatment may not be appropriate or may carry increased risks.Let's make sure we understand this.
If any of the above apply to you, or if you have concerns about your skin condition, be sure to consult a doctor in advance. It is also important to accurately disclose any pre-existing medical conditions, allergies, and any medications or supplements you are currently taking.
■ Conclusion.
When considering a Dermapen 4 treatment in Hiroshima, be sure to check online reviews, but also visit the clinic in person for a consultation. During your consultation, it’s important to discuss your skin condition and concerns with the doctor so they can propose a treatment plan tailored to your individual needs. It’s also crucial to accurately disclose any pre-existing medical conditions, allergies, or whether you’re pregnant. The Dermapen 4 can address a wide range of skin concerns, including pores, acne scars, fine lines, and loss of firmness. We hope this information helps you choose a treatment in Hiroshima that meets your expectations.
Aesthetic Dermatology, Aesthetic Medicine, Aesthetic Surgery, Art Make-up Yayoi Clinic (YAYOI CLINIC) in Hiroshima introduces treatments for different problems of the skin, body, and face.
In order to offer a better option for everyone, we will assess each person's skin condition and formulate a treatment plan that meets their needs in terms of treatment duration, budget, and acceptable downtime.
If you have any concerns, please come for a counseling session first.
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Description of treatment] Dermapen 4
Approximate number of treatments: Once every 2 to 4 weeks, or once every 6 to 8 weeks (1 course: 3 to 5 treatments)
*The treatment interval depends on the degree of bleeding.
Cost] 1 time ¥31,800~¥36,800
Adverse effects/risks
Redness and tingling may occur, but will generally subside within 1 to 2 days.
Symptoms such as peeling, internal bleeding, and swelling may appear for 7-10 days.
In rare cases, old keratin may peel off, but please be careful not to peel it off forcibly.
Equipment used.
Dermapen4 treatment involves the use of a domestically unapproved drug or medical device.
The drugs and medical equipment used for treatment were purchased from PRSS.Japan, Inc. under the judgment of our doctors.
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
The following certifications have been obtained
ISO 13485
CE Standard
About the Adverse Reactions Relief System for Drugs
In the unlikely event of serious side effects, the drug is not covered by the government's Adverse Drug Reactions Relief System.