Trying unusual beauty treatments isn’t new for many skincare enthusiasts. But one recent experiment took the idea of personalized skincare to a completely different level — creating a custom face serum from your own stem cells.
Inside a small New York City apartment, a representative from Acorn Biolabs demonstrated the first step of the process: collecting about 100 hairs from the scalp. Those hairs would eventually help create a personalized skincare product designed specifically for the user’s skin.
It might sound unusual, but regenerative beauty treatments like this are quickly becoming one of the most talked-about trends in modern skincare.
Skincare Test — Stem Cell Face Serum Trial Shows Unexpected Beauty Results
From Trendy Treatments to a New Kind of Skincare
Many skincare lovers are willing to test cutting-edge treatments in pursuit of better skin. Procedures such as platelet-rich plasma (PRP) facials, often called “vampire facials,” and experimental ingredients have already gained popularity in recent years.
But turning your own cells into a skincare serum is something entirely different.
Instead of applying external ingredients, this approach uses biological signals produced by your own cells to support skin repair and regeneration.
What Is a Secretome Serum?
The key idea behind this treatment is something called a secretome.
A secretome refers to the wide range of molecules that living cells naturally release, including:
Growth factors
Cytokines
Peptides
Proteins
Sometimes exosomes
These molecules act as communication signals between cells, helping regulate healing, collagen production, and tissue repair.
According to Jamie Comstock, physician assistant and founder of The Comstock, regenerative skincare represents a major shift in the beauty industry.
“Beauty is moving from surface-level cosmetics toward biologically active regenerative treatments,” Comstock explains. “Secretomes are essentially signalling molecules that guide healing and collagen production.”
Why Personalized Secretome Serums Are Getting Attention
Another reason experts are excited about this technology is personalization.
Unlike standard skincare products, this serum is made from your own biological material, meaning the molecules produced are naturally suited to your body.
Cosmetic dermatologist Mariana Vergara says regenerative approaches like secretomes are becoming increasingly important in aesthetic medicine.
Rather than triggering change through inflammation or adding volume, regenerative treatments aim to improve the skin’s natural ability to repair itself.
This shift focuses on long-term skin health and resilience, rather than temporary cosmetic improvements.
Potential Benefits for Skin and Hair
Secretome serums may support several aspects of skin and hair health.
Possible benefits include:
Encouraging natural skin repair
Supporting collagen production
Improving skin tone and texture
Strengthening the skin barrier
Supporting healthier hair growth cycles
According to Acorn Biolabs, their secretome technology may contain up to 34 times more growth factors than PRP treatments, with some users reporting visible improvements after several months.
These signalling molecules can also support the environment around hair follicles, which may help promote healthier hair growth.
How the Personalized Serum Is Created
The process starts with a surprisingly simple step: plucking hair.
Each hair contains a small bulb at its base, which holds living cells. These cells can be cultured in a laboratory to produce the beneficial molecules used in the serum.
During the collection process:
About 100 hairs are removed from the scalp
The samples are sent to a lab for processing
Viable cells are isolated and grown
In one real example, about 20 hairs passed the viability test, resulting in more than 80,000 live cells that could be used to create the serum.
Once the cells are expanded, the laboratory extracts the secretome molecules to produce the personalized skincare product.
Combining the Serum With Microneedling
To maximize results, the serum can be applied during treatments like microneedling.
Microneedling creates tiny channels in the skin that allow active ingredients to penetrate deeper layers.
In one treatment plan, the serum was used alongside SkinPen microneedling sessions across the face, neck, and chest over several months.
Reported results included:
Brighter skin tone
Improved texture
Reduced redness
Smaller-appearing pores
Faster recovery after microneedling
Most redness faded within 24 hours, and within several days the skin appeared noticeably more radiant.
What Happens to the Cells After the First Treatment?
One of the most futuristic aspects of this technology is cell banking.
After the initial sample is processed, the original cells are stored and can be reused to create additional batches of personalized serum.
This means future treatments could be produced without collecting new samples.
However, cell storage comes with a cost. At Acorn Biolabs, cell banking typically costs around $200 per year per person.
Future Possibilities of Regenerative Cell Technology
Although the current focus is on skincare and hair health, the long-term possibilities may go far beyond beauty treatments.
Researchers are also exploring applications in areas such as:
regenerative medicine
orthopedics
cartilage repair
disease research
oncology
The idea is that personalized cellular therapies could someday help treat a wide range of medical conditions.
While many of these applications are still in development, the technology is generating strong interest across both the medical and beauty industries.
Conclusion
Personalized secretome serums represent a new direction in skincare — one that relies on the body’s own biological signals rather than traditional cosmetic ingredients.
By using living cells from hair follicles, companies like Acorn Biolabs are exploring how regenerative science can support healthier skin and hair.
Although the concept may sound futuristic, early experiments suggest that personalized cellular skincare could become an important part of beauty and wellness in the coming years.
Frequently Asked Questions (FAQs)
1. What is a secretome serum in skincare?
A secretome serum contains molecules naturally released by cells, such as growth factors and proteins, which help support skin repair and regeneration.
2. How is a personalized secretome serum made?
Hair follicles are collected and sent to a laboratory where living cells are cultured. These cells produce signalling molecules that are used to create the serum.
3. Is the treatment invasive?
The process mainly involves hair plucking and topical treatments. Compared with procedures like bone marrow extraction, it is considered minimally invasive.
4. How long does it take to see results?
Some users report visible improvements in skin tone, texture, and healing within a few months, especially when combined with treatments like microneedling.
5. Can the cells be used again in the future?
Yes. Many companies store the original cells through cell banking, allowing future batches of personalized serum to be produced without collecting new samples.