A synthetic solution which dilutes to the correct colour and viscosity of venous blood. For some vacuum collection systems, you may wish to dilute further.
The improved blood uses a new preservative that is approved for use by EU cosmetic regulations. The blood, once diluted, is now safe for extended direct skin contact, reducing the risk to our end-users. There is also an environmental benefit to the new formula as it is less hazardous to aquatic life.
We still recommend the use of gloves, as the pigments may stain skin and clothes.