Engineered for Precision. Trusted for Results.

Ultra-Fast Media

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

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

Vitrify Fast. Warm Smarter.

A high-performance duo for simplified, reliable cryopreservation.

Kitazato Ultra-Fast Vitri

  • 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.
  • VT601UF: 1 × 1.5 mL ES + 3 × 1.5 mL VS

Kitazato Ultra-Fast Warm

  • Kitazato Ultra-Fast Protocol is the only validated procedure for both oocytes and blastocysts, ensuring proven performance across both stages.

  • 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

  • Kitazato Ultra-Fast Protocol is the only validated procedure for both oocytes and blastocysts, ensuring proven performance across both stages.

  • 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

Video: Ultra-Fast Vitrification Protocol

Video: Ultra-Fast Warming Protocol

Order Number Code Product Name Quantity Regulatory
91262 VT601UF Ultra-Fast Vitri ES 1.5mL x 1 vial
VS 1.5mL x 3 vials
MDR CE (2797)
91263 VT601UF-4 Ultra-Fast Vitri 4mL ES 4mL x 1 vial
VS 4mL x 3 vials
MDR CE (2797)

Order Number Code Product Name Quantity Regulatory
91255 VT602UF – TSx4 Ultra-Fast Warm TS 4mL x 4 vials MDR CE (2797)

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

Ultra-Fast Media Flyer

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Ultra-Fast Vitrification Media IFU (Multilanguage)

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Ultra-Fast Thawing Media IFU (Multilanguage)

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