Important safety warnings
This is a non exhaustive list of safety warnings regarding products with respect to body modification, which may pose a serious non obvious risk to your health and safety when used.
Glow powders
Blue glow powder
Despite claims of silica encapsulation/phosphate passivization, most if not all blue glow powder will have failed encapsulation when implanted. This can be tested by mixing the glow powder into an acidic solution.
Red, orange, yellow, and purple glow powder
Many glow powders with a longer wavelength than green, are not strontium based, but instead based on yttrium oxysulfide, which can have significant health risks. Purple powders, although strontium based purple does exist, some are a mix of blue and red glow powder instead, of which the red, will normally be yttrium oxysulfide. Not all nonmixed powders are safe from yttrium[1]. Any of these colors should be handled with extreme care and be analyzed under SEM to confirm identity
Implants
Firefly implants
Firefly implants were a series of tritium implants produced by cyberise, both a v1 and v2 version exist. Both should be considered to have significant safety issues. The v1 implant was constructed using flame sealed glass and had no resin fill, leaving it incredibly vulnerable to damage. While the v2 was an improvement, it was still incredibly fragile and has examples of it breaking. You should not implant any that happen to be floating around not yet implanted, or which are taken out of someone else. If you have one of these implants, you should strongly consider getting it removed.
