It's been 15 years since the Dr. Touhi series was created.
We have been supporting many people with their scalp and hair concerns through our four products: scalp serum, shampoo, conditioner, and hair oil.
Fifteen years after the launch of the Dr. TOUHI series, a long-awaited new product has finally arrived!

[New Release] Scalp serum based on regenerative medicine principles

At Dr. Touhi Clinic, we have witnessed dramatic results in hair regrowth and gray hair improvement through cutting-edge regenerative medicine (injection therapy using iPS cells and exosomes), and we wondered, "Could this technology be incorporated into home care for patients who cannot come to the clinic?"
With that in mind, we developed a new generation of scalp care that incorporates regenerative medicine technology.
These are "Dr.TOUHI Scalp Serum EX" and "Dr.TOUHI Scalp Serum iPX".

▼Click here for treatment cases using iPS cell culture supernatant.

▼Click here for treatment case studies using exosomes

About Scalp Beauty Serum EX and iPX

Both products are scalp serums developed based on the experience of patients who have seen improvements in hair growth and gray hair reduction through injection treatments at clinics.

● Model scalp serum EX with added "exosomes"
● Model's scalp serum iPX with added "iPS cell culture supernatant"

Both products were developed for scalp use, but because they are made with skin-friendly ingredients, they can be safely used not only on the scalp but also on the face and entire body, just like conventional scalp serums.
Many users actually use it for "facial care," and by incorporating it into their daily routine, they experience improved skin condition on both their scalp and face.
This product is perfect for anyone with skin problems such as atopic dermatitis, or anyone suffering from skin troubles all over their body.

Features of Scalp Beauty Serum EX

 
Exosomes are a cutting-edge cosmetic ingredient that is establishing a certain position in the field of aesthetic medicine.
"Dr.TOUHI Scalp Serum EX" is made with a focus on high concentration and quality, containing 218 billion exosomes (placental extract) per 1cc, ensuring its quality is fully guaranteed.

■Featured Ingredients
• Placental exosomes
These capsule-like structures are secreted from stem cells and contain concentrated components essential for skin regeneration, such as growth factors and cytokines. The high quality and high concentration of exosomes offer the potential for significant regenerative benefits.

• Contains Capixyl
Compared to minoxidil, a well-known hair growth ingredient, this ingredient is expected to have approximately three times the hair growth effect.
Therefore, it might be easier to understand if you imagine that this product is "about three times more effective than conventional products."
Since it is not a pharmaceutical product, it is ideal for those who want to perform topical care without worrying about side effects.
　　　
• Contains luteolin
It is expected to suppress the progression of gray hair.These are the ingredients that are used.

■ Approach to alopecia areata
As an example demonstrating the high regenerative capacity of this product, one of our staff members experienced improvement in alopecia areata after using Dr.TOUHI Scalp Serum EX for scalp care.
Alopecia areata is a delicate issue that affects many people regardless of age or gender, but the high regenerative capacity of exosomes can be a powerful supporter even for such localized problems.

Features of iPX scalp serum

 
An even higher-end model is the "Dr.TOUHI Scalp Serum iPX".
This is,This product utilizes world-class technology, the same technology that earned Professor Shinya Yamanaka of Kyoto University the Nobel Prize.

■The crucial difference between conventional "stem cells" and "iPS cells"
 
I often get asked, "What's the difference between iPS cells and conventional stem cells?" The difference is quite clear. 
Conventional stem cells (such as those derived from fat or umbilical cord) are cells whose "destination" is already determined to some extent.
However, iPS cells are essentially a "zero state" created by resetting those cells.
In other words, It can revert to its youngest state at 0 years old, possesses "versatility" that allows it to transform into anything, and has the characteristic of being able to "multiply infinitely."

▼Learn more about iPS cells here

Currently, there are very few cases nationwide where iPS cell culture supernatant is incorporated into scalp serums. 
Because it's not yet widely available, it may seem expensive, but experts who understand the amazing capabilities of iPS cells are sometimes surprised, saying, "I can't believe we can use something of this level for home care at this price."
In fact, even in injection treatments at clinics, iPS cells have shown overwhelmingly superior results in a shorter period compared to conventional treatments.

■A savior for those with sensitive skin and atopic dermatitis
Because IPX has extremely high regenerative capabilities, it is highly recommended for people with atopic dermatitis or sensitive skin who have difficulty finding cosmetics that suit them.
Because it enhances the skin's regenerative abilities, it has the potential to be a savior for those suffering from skin problems.

For those with significant concerns about thinning hair or gray hair, the recommended way to use iPX scalp serum is to apply it thoroughly to the scalp first.
Furthermore, by continuing to use it on areas where signs of aging tend to appear, such as your hands, face, and neck, you should be able to experience the benefits of regenerative medicine throughout your entire body.

Differences between the two new products

Which should you choose, EX or iPX? The difference lies in "speed" and "reproducibility."

Expected difference in effect: If we consider conventional serums as "1," we anticipate EX to be approximately 3 times more effective, iPX approximately 5 times more effective, or even more.

Some users have noticed an increase in hair volume after using iPX for as little as 10 days.

However, for those who think "IPX is expensive and I don't want to use it all over my face," we suggest using a combination of conventional serums and EX or IPX serums, a method practiced by our clinic patients.

Tips for using them wisely

We also recommend using the conventional Dr.TOUHI serum generously over your entire scalp, and then using EX or iPX as a spot treatment only on areas of particular concern, such as your hairline or part.
Furthermore, you can use the conventional product for scalp protection immediately before coloring, and iPX for serious daily care.   

All of these products have a creamy texture, spread easily, and penetrate very well, resulting in a non-greasy feel as they are absorbed into the scalp.
Experience the benefits by using the appropriate product for your specific needs and concerns.

Summary

Dr. TOUHI, which has been refined over 15 years, now incorporates the cutting-edge technologies of the modern era: exosomes and iPS cells.
Up until now, home care has essentially been about "protecting what you already have."
However, I believe that regenerative medicine, which restores the natural power of hair and scalp, will become the standard for skincare in the future.
This new product fulfills the wishes of people who have hesitated to undergo treatment due to fear of side effects or injections, or those who are interested in regenerative medicine but are too busy to visit a clinic.
Please try incorporating this into your daily home care routine.

If you're unsure which products to choose, please feel free to come in for a consultation. We'll suggest the best combination for your scalp condition.