Biochemistry
What's in the vial
Luxir is a highly pure mesenchymal stromal cell (MSC)-derived exosome preparation delivered as an isotonic sterile saline solution. Each 1.0 mL vial contains approximately 1 trillion microvesicles from a single-donor perinatal MSC source; the finished product is a cell-free vesicle formulation, not a stem cell product. No animal or human serum is used in the manufacturing process.
Exosomes are cell-free lipid-bilayer nanovesicles (30-150 nm) enriched with signaling cargo including microRNAs, growth factors, and membrane proteins, released by parent cells and characterized by NanoSight nanoparticle tracking analysis and dSTORM super-resolution imaging.
Manufactured in a cGMP facility with lot-specific certificate of analysis, HPLC purity confirmation, and RNA quantification per lot.
Characterization
NanoSight NTA · dSTORM · HPLC · RNA quantification
Applications
Where practitioners use Luxir
- Topical cosmetic use following microneedling, laser resurfacing, and PRP protocols
- Post-procedure recovery adjunct in aesthetic practice
- Research use in molecular biology and biochemistry programs
Available formats
Luxir formats
1.0 mL
1 Trillion Microvesicles
Ref: LXR0101
Pure MSC exosomes in normal saline. Single-vial cosmetic-use exosome product. Cold-chain shipped.
Regulated biologic. Requires verified NPI or a signed Research Use Only attestation. Orders enter compliance review before payment is captured.
5.0 mL
5 Trillion Microvesicles
Ref: LXR0501
High-volume Luxir formulation for larger treatment areas or multi-patient protocols. Cold-chain shipped.
Regulated biologic. Requires verified NPI or a signed Research Use Only attestation. Orders enter compliance review before payment is captured.
Regulatory & handling
Cold-chain shipped. Refrigerated storage. Supplied for licensed practitioner use in cosmetic applications and for research use. Not sold for injection, infusion, or intended to diagnose, treat, cure, or prevent any disease.
Frequently asked questions
- What distinguishes Luxir from the other Kimera families?
- Luxir is the Kimera flagship: purified MSC exosomes in normal saline, without the additional carriers or higher microvesicle loading that distinguish the other families. Each lot is characterized by NanoSight NTA, dSTORM, HPLC and RNA quantification, and those figures appear on the lot's Certificate of Analysis.
- What documentation ships with an order?
- Every vial carries its lot number, and a Certificate of Analysis is issued for every lot and provided on request. Practices with their own documentation requirements should raise them at account setup so we can confirm what we are able to supply before a first order ships.
- How should this material be handled on arrival?
- Check the temperature indicator included with the shipment before the vials go into storage, and move them to their storage condition promptly. If the indicator reads outside range, contact us before use rather than storing the shipment. Storage and handling conditions for each product are stated on its Certificate of Analysis.
- Who can open a wholesale account?
- NPI-verified licensed practitioners. Verification happens before pricing is released, and professional licensure is confirmed for the destination state before a first order ships.
- What is the regulatory status of this material?
- No exosome product has been approved by the FDA for administration to humans. Material is supplied for topical aesthetic use in clinics and for medical, molecular biology and biochemistry research applications, and is not a tissue product as defined by FDA guidelines. Whether and how it is used in a given session is the licensed practitioner's decision.
Ready to order Luxir?
NPI-verified wholesale accounts unlock full pricing across every format. Request a quote for any format above or apply for a full wholesale account.