VisionBlue®: Trusted PURITY and PERFORMANCE
• VisionBlue® is the only trypan blue stain for anterior use approved by the FDA.
• No confirmed adverse events reported since launch in 2004.
• Highly purified trypan blue with lowest recorded levels of mono-azo dye – known for carcinogenic properties in medical use.
• High purification reduces the reported TASS risk from lower purity generic trypan blue use.
• Batch level HPLC testing and Certificate of Analysis provides purity assurance and traceability for every lot produced.