Engineered for Precision. Trusted for Results.

Ultra-Fast Vitrification and Warming Media

Kitazato Ultra-Fast Vitrification and Warming Media streamline cryopreservation processes.

Backed by strong scientific evidence and multicenter validation,
Ultra-Fast Vitrification Solutions guarantee high and consistent clinical outcomes.

View Clinical Data References Downloads

Vitrify Fast. Warm Smarter.

A high-performance duo for simplified, reliable cryopreservation.

Kitazato Ultra-Fast Vitri

  • FDA Cleared and CE MDR approved for oocytes (MII).
  • Reduced exposure protocol: Only 2 minutes per procedure to minimize osmotic and chemical stress on the oocyte.
  • Superior molecular preservation: Transcriptomic analysis shows 97% fewer gene expression changes compared to standard vitrification, maintaining cellular integrity closer to that of fresh oocytes.
  • Refined for oocyte competence: The protocol improves morphokinetic profiles, and reduces post-ICSI degeneration, achieving a 82% time optimization.
  • Optimized kit with 1 extra VS vial: Enables vitrification of up to 3× more oocytes.

Kitazato Ultra-Fast Warm

  • FDA Cleared and CE MDR approved for oocytes (MII) and blastocyst stage embryos.
  • 1-minute warming: 1-step procedure with no dilution or washing, simplifying workflow and reducing variability.
  • Less manipulation, more control: Fewer steps minimize errors and improve lab efficiency. Up to 10x faster than traditional warming.
  • Clinically proven: Validated in more than 10.000 specimens worldwide, with pregnancy and live birth rates comparable to standard protocols.
  • VT602UF: Available in a ready-to-use kit designed for efficiency: 4x4mL TS vials.

Kitazato Ultra-Fast Warm

  • FDA Cleared and CE MDR approved for oocytes (MII) and blastocyst stage embryos.
  • 1-minute warming: 1-step procedure with no dilution or washing, simplifying workflow and reducing variability.
  • Less manipulation, more control: Fewer steps minimize errors and improve lab efficiency. Up to 10x faster than traditional warming.
  • Clinically proven: Validated in more than 10.000 specimens worldwide, with pregnancy and live birth rates comparable to standard protocols.
  • VT602UF: Available in a ready-to-use kit designed for efficiency: 4x4mL TS vials.

Kitazato’s Ultra-Fast Vitrification and Warming solutions have been developed through rigorous scientific research and close collaboration with leading IVF clinics worldwide.

This evidence-based approach offers fertility specialists reliable solutions to enhance lab performance and improve patient success rates.

📄 To explore the comprehensive scientific data behind these protocols, download the full report here: Ultra-Fast Solutions Studies

Product Update

Ultra-Fast Vitri is CE Marked

Read more

Video: Ultra-Fast Vitrification Protocol

Video: Ultra-Fast Warming Protocol

 

Order Number Code Product Name Content Regulatory
91262 VT601UF Ultra-Fast Vitri ES 1.5mL x 1 vial
VS 1.5mL x 3 vials		 MDR CE (2797)
91255 VT602UF Ultra-Fast Warm TS 4mL x 4 vials MDR CE (2797)

 

Order Number Code Product Name Content Regulatory
91268 VT601USUF Ultra-Fast Vitri ES 1.5mL x 1 vial
VS 1.5mL x 3 vials		 FDA Cleared only for Oocytes
91257 VT602USUF Ultra-Fast Warm TS 4mL x 4 vials FDA Cleared for Oocytes and Blastocysts

Please note that products may only be available in selected countries.

Please refer to the Instructions for Use for:

Ultra-Fast Vitri

Ultra-Fast Warm

For previous versions of these documents, please follow the links below:

Flyer Ultra-Fast Vitrification Solutions

Download

Flyer Ultra-Fast Vitrification Solutions (US Only)

Download

Ultra-Fast Vitrification Media IFU (Multilanguage)

Download

Ultra-Fast Thawing Media IFU (Multilanguage)

Download

Ultra-Fast Vitri Media IFU (US Only)

Download

Ultra-Fast Warm Media IFU (US Only)

Download

Contact us

If you need further assistance about our products, their use, or which ones are right for you please get in touch.

Contact us