In recent years, cosmetic medicine has evolved from simply “improving appearance” to the era of “regenerative medicine” that aims to regenerate at a cellular level.

In particular, treatments such as exosomes, PRP therapy, and NMN infusions are attracting attention as ways to restore youthfulness and health from within the skin, hair, and body.

In this article, we will introduce these latest regenerative medicine treatments, comparing their features, effects, and safety.

1. What is Regenerative Medicine?

Regenerative medicine is a field of medicine that aims to restore lost cell and tissue function.
Cosmetic medicine utilizes treatments aimed at repairing and regenerating skin, hair, and bodily functions that have deteriorated due to aging and damage at the cellular level.

While traditional cosmetic treatments (such as Botox, hyaluronic acid injections, and lasers) primarily provide temporary results, regenerative medicine is gaining popularity as a next-generation anti-aging treatment that supports fundamental rejuvenation.

2. Regenerative Medicine Treatments Featured at Beauty Clinics

① Exosome Therapy

Features

• Utilizes tiny capsules (exosomes) secreted by stem cells
• Contains proteins and mRNA, sending repair and regeneration instructions to cells

Expected Effects

• Restores skin firmness and elasticity
• Improves dark spots and dullness, and improves skin clarity
• Repairs acne scars and scars
• Improves scalp blood flow to support hair regrowth

Treatment Method

• Dermapen injection, injections, infusions, etc.
• Multiple treatments are recommended depending on the area and purpose.

② PRP (Platelet-Rich Plasma) Therapy

Features

• A treatment in which platelets collected from the patient’s own blood are concentrated and injected into the affected area.
• Rich in growth factors, promoting tissue repair and collagen production.

Expected Effects

• Improvement of wrinkles and fine lines
• Treatment for sagging skin around the eyes and mouth
• Improvement of acne scars and enlarged pores
• Promotes hair growth through scalp injections

Treatment Method

• Blood collection → Centrifuge → Injection of platelet concentrate
• Use of autologous blood reduces the risk of allergies

③ NMN Infusion Therapy

Features

• Vitamin B3 derivative “NMN” is administered directly into the bloodstream to promote NAD⁺ production
• Improves cellular energy metabolism and slows the aging process

Expected Benefits

• Relieves fatigue and reduces lethargy
• Rejuvenates and tones skin
• Supports concentration and cognitive function
• Full-body anti-aging care

Treatment Method

• Intravenous infusion over approximately 30–60 minutes
• Continued administration every few weeks is often recommended

3. Treatment Comparison Table

Procedure Name	Purpose and Effects	Administration Method	Risks and Precautions
Exosomes	Skin and hair regeneration, cell repair	Injections, infusions, and injections	Quality may vary depending on the medical institution
PRP therapy	Wrinkle improvement and hair growth support	Autologous blood injection	Effects vary from person to person; multiple treatments may be required
NMN infusion	Whole-body anti-aging care	Intravenous infusion	Long-term evidence is currently under investigation

4. Points to Consider When Undergoing Regenerative Medicine

• Are the treatments provided in accordance with Ministry of Health, Labor, and Welfare guidelines?
• Is the medical institution well-established and experienced?
• Are the quality of the formulations and infusions used clearly explained?
• Are downtime and side effects explained in advance?

Summary

Regenerative medicine at beauty clinics is evolving beyond simple cosmetic correction into a new anti-aging treatment that promotes rejuvenation at the cellular level.

Because exosomes, PRP, and NMN each have different characteristics, it is important to consult with your doctor to select the treatment that best suits your goals, constitution, and lifestyle.

If you are considering cosmetic medicine, why not consider a medical care plan that incorporates regenerative medicine?