What factor contributes to tattoo removal being a faster process?

The factor contributing to a faster tattoo removal process is related to the effectiveness of the laser and the body's ability to expel ink particles. Increasing laser intensity is particularly impactful because it enhances the efficiency of the laser in breaking down the ink particles. A higher intensity can target the tattoo more effectively, leading to quicker fragmentation of the ink pigments, which allows the body to clear them more rapidly over subsequent sessions.

Understanding the relationship between laser intensity and the process of tattoo removal is crucial. When the laser intensity is optimized, it can better penetrate the skin and reach the ink particles, causing them to shatter into smaller pieces that the immune system can more easily dispose of. Therefore, while other options can have supportive roles in the process, increasing laser intensity directly influences the speed at which the tattoo can be removed.