Some tattoos can heal in up to 6 months, and the tattoo will become uniform only after the healing process. However, this time is significantly reduced with proper care, such as avoiding tight clothing and scratching tattoos. In general, there are many ways to take care of tattoos that you can find in the article on the duration of tattoo healing. For me, the most effective was the use of paper towels instead of cloth. Also, I think that drinking plenty of water also affected the speed of healing. So after 3 weeks my tattoo completely healed.