My tattoos are done only in black and grey (no colour tattoos). The vegan tattoo ink I use is made in Italy and complies with the current REACH regulation. It is also registered with the Federal Office of Consumer Protection and Food Safety.
Other properties: sterile, cruelty-free, free from carcinogens, isopropyl alcohol and preservatives. Experience has shown that healing time is short and skin irritation is reduced.
My grey wash is diluted only with a clinical saline solution. This eliminates further sources of danger and accelerates the healing process.
