AGING CARE

Shimbashi, Tokyo | Rejoint Clinic

Noticing changes
in your skin or hair?
Talk to a doctor.

Wondering which care is right for you?
Start by telling us your concerns.

We offer skin and hair consultations, IV drips and injections.
We ask about your health and your wishes, then explain your treatment options.

Self-pay / Your appointment is confirmed after we arrange the date and time by phone

Model photo representing skin and hair care
Photo for illustration only

01 YOUR CONCERNS

Even small changes are worth asking about.

You don't need to know the name of a treatment. Just start with what's on your mind.

SKIN

Skin Concerns

  • Dryness or uneven skin texture
  • Loss of firmness or new fine lines
  • Curious about options beyond your usual skin care
HAIR

Hair Concerns

  • Less hair volume than you'd like
  • Questions about thinning hair or hair loss
  • Not sure which options suit you
CONDITION

General Health and Care

  • Tiredness or sluggishness
  • Not sure how IV drips and injections differ
  • Questions about budget and how often to come in

At your examination, we look into the cause of your symptoms and whether a treatment is suitable. If needed, we may suggest tests or other care.

02 TREATMENT MENU

Treatments We Offer

Each treatment differs in how it is given and in the ingredients used. We consider the options based on your wishes and your examination.

IV or Local Administration

iPS Exosomes

A treatment that uses extracellular vesicles secreted by iPS cells. It does not involve transplanting the iPS cells themselves.

Typical Time and Precautions
Typical Time or Schedule
May be available the same day, depending on your examination and on whether it can be prepared in time
What to Know Beforehand
We do not present this as a treatment with established effectiveness and safety. Please read the explanation below, including the fact that it is not approved in Japan and the details of the product used.
IV or Local Administration

Stem Cell Culture Supernatant IV

An IV drip that uses the supernatant (the clear upper layer) of the fluid in which stem cells were cultured. It does not involve administering the stem cells themselves.

Typical Time and Precautions
Typical Time or Schedule
About 30–60 minutes
What to Know Beforehand
We do not present this as a treatment with established effectiveness and safety. Before treatment, we go over the product used, risks such as infection, and the effect on blood donation.
Blood Draw and Injection

PRP (Platelet-Rich Plasma) Injections

The platelet-rich part of your own blood is separated and injected. At your examination, the doctor decides whether it suits your skin or hair concerns and where to inject it.

Typical Time and Precautions
Typical Time or Schedule
Blood draw and treatment dates arranged individually
What to Know Beforehand
Redness, bruising, pain or other reactions may occur where the blood is drawn or the injection is given. We also ask about any blood disorders and the medications you take.
IV Drip

NMN/NAD+ IV

An IV drip that uses NMN or NAD+. We explain the product used, how it is given, what you can expect from it and what remains uncertain.

Typical Time and Precautions
Typical Time or Schedule
About 30–60 minutes
What to Know Beforehand
If you are pregnant or breastfeeding, or are being treated for an illness, please talk to us first. This treatment does not guarantee rejuvenation or a longer life.
IV Drip

High-Dose Vitamin C IV

Vitamin C given by IV drip. After asking about your health and your goals, the doctor decides on the dose and any tests needed.

Typical Time and Precautions
Typical Time or Schedule
About 30–75 minutes
What to Know Beforehand
People with conditions such as G6PD deficiency or kidney or heart disease may not be able to receive this treatment. Whether you need a test beforehand is decided at your examination.
IV Drip

Glutathione IV ("Shiratama" Drip)

An IV drip based mainly on glutathione. We discuss it with you after asking about your skin concerns and the care you have had so far.

Typical Time and Precautions
Typical Time or Schedule
About 20–40 minutes
What to Know Beforehand
Before treatment, tell the doctor about any allergy to the ingredients, pregnancy or breastfeeding, and any liver or kidney disease.
IV Drip

Fatigue Recovery IV

An IV drip centered on vitamin B1. If tiredness or sluggishness is bothering you, we first ask about your symptoms and daily life.

Typical Time and Precautions
Typical Time or Schedule
About 15–30 minutes
What to Know Beforehand
You may not be able to receive it if, for example, you are allergic to an ingredient. If tiredness persists, you may need tests or other checks to find the cause.

Times shown are estimates for the treatment itself, taken from the clinic's current official website. They are not the total time you spend at the clinic, which also includes check-in, examination, tests and waiting, and they vary with the dose and any combination of treatments.

IV drips and injections may cause reactions such as pain, bruising or swelling where the needle goes in, or an allergic reaction to the ingredients. Check the risks of each treatment and the aftercare beforehand.

About Exosomes and Stem Cell Culture Supernatant

In a July 2024 notice on medical care using these substances, Japan's Ministry of Health, Labour and Welfare (MHLW) stated that no medicinal product of this kind had been shown to be effective and safe and received regulatory approval in Japan. We do not recommend them as treatments with established effects or guaranteed safety.

Before you decide, check where the product comes from and how it is obtained, the expected risks and uncertainties, and the other options.

Read the MHLW notice (PDF, in Japanese)

03 FEES

NMN and NAD+ IV Fees

Beauty and anti-aging care is self-pay (not covered by insurance). All prices below include tax.

High-Dose NMN IV

High-Dose NMN IV prices including tax
Sessions and Dose Price (Tax Included)
1 session (300 mg) ¥48,000
1 session (500 mg) ¥58,000
3 sessions (300 mg)20% off the regular price ¥115,200
3 sessions (500 mg)20% off the regular price ¥139,200

Bonus with the 3-session course (500 mg)

High-dose vitamin C + Shiratama glutathione: 1 session free

High-Dose NAD+ IV

High-Dose NAD+ IV prices including tax
Sessions and Dose Price (Tax Included)
1 session (200 mg) ¥48,000
1 session (300 mg) ¥58,000
3 sessions (200 mg)20% off the regular price ¥115,200
3 sessions (300 mg)20% off the regular price ¥139,200

Bonus with the 3-session course (300 mg)

High-dose vitamin C + Shiratama glutathione: 1 session free

Please ask during your consultation whether there are additional costs, such as consultation or test fees.

04 FIRST VISIT

From your first consultation to deciding on treatment.

You can start with a phone consultation or with a visit to the clinic. Send a request for whichever you prefer.

01

Request Online

Choose a free phone consultation or an in-person visit, and enter your preferred dates and times. For the consultation topic, select "Anti-Aging Care."

02

Scheduling by Phone

Our staff will call you within two clinic days (not counting days the clinic is closed). Your appointment is confirmed once the date and time are arranged.

03

Your Concerns and Condition

Phone consultations are with the medical director. At an in-person visit, the doctor checks your condition in person, along with any medications you take, and considers what tests are needed. A first visit takes about 30 minutes.

04

Treatment Details and Costs

We explain the treatment method, costs, visit schedule and risks. We then tell you whether treatment can go ahead and when it can start, based on your examination and on how preparations are going.

What to tell us at your consultation

The area that concerns you and how long it has bothered you / Past treatments and care / Medications and supplements you take / Allergies / Illnesses you are being treated for / Pregnancy or breastfeeding

If you have a medication handbook (okusuri techo) or test results, please bring them.

Medical Director Yutaka Kuroda

DOCTOR

First, tell us your concerns
and what you hope for.

Medical Director Yutaka Kuroda 黒田 隆

PhD in Medicine (Kyoto University)Board-Certified Orthopedic Surgeon

In addition to joint care, Dr. Kuroda sees patients for anti-aging care, such as skin and hair concerns. He explains whether a treatment is suitable for you and what it involves.

About Our Doctor and Clinic

05 FAQ

Frequently Asked Questions

Can I come in if I don't know which treatment to choose?

Yes, you don't need to have chosen a treatment. Tell us what concerns you, the care you have had so far, your budget and how often you can come in. At your examination, we explain the options and which ones suit you.

Can I come in just for skin or hair concerns?

Yes. We also see patients who come only for anti-aging care, such as skin and hair concerns. You can send a request even if you have no joint pain.

What is the difference between a free phone consultation and an in-person visit?

In a free phone consultation, the medical director listens to you and explains the options that may be available. At an in-person visit, the doctor checks your condition in person and considers any tests needed and a treatment plan. A phone call alone cannot confirm whether a treatment is suitable or what it will involve.

Can I have treatment on the day of my first visit?

Exosome treatment can sometimes be done the same day, but this depends on your examination and on whether it can be prepared in time. Some treatments, such as PRP, need a blood draw and preparation, so let us know your wishes when you send your request. We cannot promise treatment on the same day.

How long after my request can I have PRP?

We give you an individual schedule from the blood draw to the treatment. The time needed for the procedure itself is different from the lead time before treatment can begin. If you have work or other commitments, please let us know in advance.

Can I use my health insurance?

No, not for the beauty and anti-aging care on this page, which is self-pay (not covered by insurance). Prices depend on the treatment, the dose, the number of sessions and other factors. Check the total cost, including consultation and test fees, before you decide.

How many visits will I need?

It depends on your condition and the treatment. At your examination, we explain how many visits you need, how far apart they are and what to watch for after treatment. Results and progress vary from person to person, and no change is guaranteed after a set number of sessions.

Is my appointment confirmed when I send a request online?

No. The online form sends us your request and preferred times. Our staff will then call you within two clinic days (not counting days the clinic is closed) to arrange the date and time, and your appointment is confirmed after that.

CONSULTATION

Tell us what's
on your mind.

You don't need to have decided on a treatment to consult us.

We will call you within two clinic days (not counting days the clinic is closed).
Your appointment is confirmed once we agree on a date and time by phone.

Information and Sources on This Page

The treatments and treatment times on this page come from the clinic's current official website. The NMN and NAD+ IV prices come from a price list provided by the clinic, and the consultation and appointment process is based on interviews with the clinic. Because this site is a draft for review, details such as the standard number of sessions and treatment period, the risks and the approval status of the products used will be confirmed by the clinic before the site is officially launched.

Free Phone ConsultationRequest an In-Person Visit
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