Dr. Yayoko Ito
Profile
Graduated from Hiroshima University School of Medicine. After working in the Department of General Medicine, he studied under doctors at the forefront of cosmetic medicine. After acquiring knowledge and skills in aesthetics, he became the director of YAYOI CLINIC in 2023. Her specialties include Botox, hyaluronic acid injections, and customized sagging treatment. His motto is to provide natural and pain-free treatments with careful consultation.
If you’re considering Rejuran (polynucleotide) injections in Hiroshima, you may be wondering, “How long will the results last?” or “Is there any downtime or pain?” In this article, we’ll explain in simple terms how Rejuran injections work, the results you can expect, and the downtime involved. We’ll also introduce the features of the treatment at YAYOI CLINIC in Hiroshima, as well as key points to keep in mind beforehand. If you’re interested in skin rejuvenation treatments or are considering Rejuran injections in Hiroshima, please use this article as a guide.
Frequently Asked Questions About Rejuran Injections
When considering cosmetic medical procedures, it’s important to make an informed decision after addressing any concerns or questions you may have. To begin with, we’ll explain some frequently asked questions about Rejuran injections and their answers.
■Q. When can I start wearing makeup after the treatment?
You can do so starting the next day (24 hours after the treatment)Please note: To protect your delicate skin immediately after the procedure, we ask that you refrain from wearing makeup on the day of your treatment. On the following day and beyond, if you notice any symptoms such as redness, swelling, or bruising, it is best to limit your makeup to the absolute minimum and avoid rubbing or irritating the treated area.
■Q. How long do the results last?
Although there are individual differences based on age, lifestyle, and other factors, in order to replenish the ingredients that help maintain a healthy skin foundation, changes willExpected to last for several monthsYes, it is possible. While you may notice a difference after just one treatment, continuing with regular treatments will help you maintain healthy skin for a longer period of time.
■Q. Will there be any change in the dark circles under my eyes?
Yes, depending on the type of dark circles, this is one of the treatments that can help make them less noticeable. Rejuran isSince this treatment promotes the skin's natural regeneration, it supports the production of collagen and elastin, among other things.It also provides firmness and elasticity to the eye area. This can help minimize the appearance of “blue circles”—caused by blood vessels showing through thin skin—and “dark circles”—caused by shadows formed as the skin loses firmness with age—potentially giving you a brighter-looking eye area.
What Is the Much-Talked-About “Rejuran Injection” Skin Rejuvenation Treatment? Expected Results and How It Works
Rejuran is one of the skin rejuvenation treatments currently gaining attention in the field of aesthetic medicine. Here, we’ll explain the expected results and how it works in an easy-to-understand way.
■ "Polynucleotide (PN)," the main ingredient in Rejuran, supports skin regeneration
The main ingredient in Rejuran injections, “polynucleotide (PN),” is derived from salmon DNA.Helps support the skin's natural repair process and improves the condition of skin damaged by aging and UV rays from within. In addition, thanks to its excellent skin-conditioning properties, it can help reduce redness and skin roughness, address age-related changes such as dryness and loss of firmness, and enhance the skin’s overall health. Rather than producing dramatic changes, it works gradually to improve the skin’s foundation, restoring natural firmness and elasticity to help achieve a youthful complexion.
■ Expected to help address fine lines, firmness, pores, and acne scars
Rejuran injections are designed to enhance the skin's overall ability to regenerate itself, soWe can address complex concernsBy supporting collagen production, your skin regains its elasticity, making fine lines and enlarged pores less noticeable. Unlike superficial treatments, this approach aims to give you plump, radiant skin from the inside out. Furthermore, by maintaining a healthy skin renewal cycle, it can address concerns such as uneven texture and unevenness caused by acne scars, helping to create a smoother complexion.
■Differences from Hyaluronic Acid Injections and Botox
ヒアルロン酸やボトックスが「シワの溝を埋める」「筋肉の動きを抑える」といった一時的なケアであるのに対し、リジュラン注射は「肌本来の再生力をサポートする」といった肌環境を整える方法です。
主な違いを表にまとめました。
| treatment | feature | Concerns Where a Solution Is Likely |
| Rejuran Injections | Supports the skin's natural regenerative ability | Improved firmness and radiance, reduced fine lines, etc. |
| Fillers | Gives the skin a plump, full appearance | Maintains skin moisture and firmness, reduces skin hollows, and more |
| Botox | Temporarily weaken muscle movement | Reducing expression lines and sagging, etc. |
Since each treatment has a different approach and addresses different concerns, it’s important to choose the one that best suits the causes of your wrinkles and sagging skin.
Essential Information to Know Before Getting a Rejuran Injection
So far, we’ve covered frequently asked questions about Rejuran injections and the changes you can expect. Finally, we’ll provide a clear and easy-to-understand overview of the Rejuran injection treatment offered at Yayoi Clinic in Hiroshima, along with key points you should know. If you’re considering this treatment, we hope you’ll find this information helpful.
■Treatment Process: From Consultation to Aftercare
ヤヨイクリニックでは、初めての方でも不安なく施術に臨んでいただけるよう、一人ひとりの患者様に寄り添った丁寧な対応を行っています。
リジュラン注射の施術の流れは、以下のとおりです。
- counseling
医師が肌の状態を拝見し、Determine if Rejuran treatment is right for you。
悩みや肌質に合わせ、最適な施術プランを丁寧にご説明します。 - medical treatment (esp. surgical)
施術前に洗顔を行い、肌を清潔な状態に整えたうえで消毒を実施。その後、医師がリジュランを丁寧に注入します。
※施術時の負担を軽減するため、麻酔テープや局所麻酔を使用する場合があります（別途料金）。 - 施術終了・アフターケア
止血を確認後、施術終了。施術後の過ごし方や注意点をお伝えします。
アフターケアについて不明点があればお気軽にご相談ください。
Please note that Rejuran injections cannot be administered to pregnant or breastfeeding women, or to individuals with pre-existing conditions such as allergic disorders or sarcoidosis.
■ How much pain can I expect, and how long is the recovery period?
個人差がありますが、ヤヨイクリニックでは、希望に応じて麻酔を併用することで、痛みに配慮したリジュラン注射をご用意しております。痛みが気になる方もご相談ください。
また、一般的なダウンタイムの目安は、A few days to about a weekImmediately after the treatment, you may experience temporary redness or small, bumpy swellings, but these will subside naturally over time.One of the procedures that involves relatively little downtime and makes it easy to return to daily lifeIt is.
■Recommended Number of Sessions and Frequency for Noticing Results
Since Rejuran injections are a treatment that supports the skin's natural regeneration, first of all,Ideally, you should have the treatment 3 to 4 times in total, at a rate of once every 2 to 3 weeks.です。回数を重ねることで肌の土台が整い、健やかな肌状態の維持につながります。その後は、状態を維持するために半年〜1年に1回程度の定期的なメンテナンスを推奨しております。
▼リジュラン注射の施術内容を詳しく見る
■Achieve Healthy Skin with Rejuran Injections
年齢を重ねるにつれて気になりやすい小ジワやクマ、毛穴の目立ちなどの肌悩みは、セルフケアだけでは対応が難しい場合も少なくありません。リジュラン注射は、そのような肌悩みに対する選択肢の一つとして検討される施術です。施術を受ける際は、期待できる変化やメリットだけでなく、ダウンタイムや推奨される施術の回数なども確認しておきましょう。ヤヨイクリニックでは、肌のお悩みやご希望を伺いながら、一人ひとりに合わせた治療法をご提案しています。リジュラン注射を広島でご検討中の方は、お気軽にご相談ください。
広島の美容皮膚科・美容内科・美容外科・アートメイク ヤヨイクリニック（YAYOI CLINIC）では、お肌、お体、お顔のお悩み別に治療法をご紹介しています。
皆さまにより良い選択肢をご提案できますよう一人ひとりの肌状態を見極め、治療期間やご予算、ダウンタイムの許容範囲などご希望に合わせた治療方針を立案していく考えです。
お悩みのある方は、まずはカウンセリングにお越しください。
■Related Articles Recommended for You
【施術の内容】リジュラン
【施術回数の目安】2〜3週間ごとに計3～4回/メンテナンスとして、半年に1回を推奨。
【費用】¥58,000〜¥204,000※部位・回数によって料金は異なります。
【副作用・リスク】疼痛・赤み・腫れ・内出血
【使用機器について】
Rejuran treatments include procedures using unapproved drugs or medical devices in Japan.
The medicines and medical devices used for treatment were imported from Japan under the judgment of our doctors. Please refer to the following for information on medicines and other items of concern for personal importation.
https://www.yakubutsu.mhlw.go.jp/individualimport/purchase/index.html
There are no other domestically approved drugs with the same ingredients or performance.
Information on safety, etc. in other countries
Serious risks, side effects, etc. may not have been identified.
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.
