What Is Culture Supernatant and Why Do Some Patients Choose It?
Advanced Therapies

What Is Culture Supernatant and Why Do Some Patients Choose It?

Understand how stem cell culture supernatant works, when to combine it with MSC infusions, and the safety benefits of using your own cell-derived serum.

|7 min read

简要回答

The culture fluid collected from your own stem cells contains fresh cytokines and growth factors that can be administered for faster symptom relief or between MSC boosters.

Culture supernatant is the nutrient-rich fluid collected during MSC expansion. It contains secreted cytokines, growth factors, and extracellular vesicles generated by your cells in our CPC.

Difference from Stem Cells

Supernatant does not include live stem cells, but it delivers the signalling molecules they produce. Many patients use it to support rapid relief while MSCs engraft and remodel tissue.

Why Freshness Matters

We process and administer supernatant immediately after culture to preserve active proteins. Freshness maximises potency and aligns with Japan's quality standards.

When to Combine with MSC Infusion

Supernatant can be delivered on its own or scheduled between MSC boosters. Patients managing chronic inflammation often alternate the two for continuous support.

Safety: Self-Derived Product Advantage

Because the fluid originates from your own cells, it carries the same autologous safety profile as MSC therapy and complies with Class II regenerative medicine guidelines.

Ask about combination protocols and read 'Stem Cell Therapy Results by Month' to time supernatant sessions alongside MSC boosters.

常见问题

Can I receive culture supernatant without stem cells?

Yes. Some patients start with supernatant for quick symptom relief, then schedule MSC infusions for long-term regeneration.

How long do the effects last?

Supernatant provides short-term support, while MSC infusions deliver 12–36 months of benefit. Combining both can extend outcomes.

Does the infusion hurt?

Supernatant infusions are comfortable and performed in a lounge setting with medical supervision.

How many sessions will I need?

We often recommend supernatant every 4–6 weeks between MSC boosters, customised to symptom patterns and lab results.

Ready to Learn More?

Schedule a consultation with our specialists to discuss how stem cell therapy can help you. Learn whether adipose stem cells are right for your joint condition.

What Is Culture Supernatant and Why Do Some Patients Choose It? | Stem Cell Therapy Articles | Rakan Clinic Tokyo