1. Oily skin: Pushes pigment out quickly, causes fading.
2. Poor aftercare: Getting brows wet, sweating, using retinol/acid → pigment loss.
3. Sun exposure: UV breaks down pigment fast.
4. Artist technique: Pigment placed too shallow or wrong pigment choice.
5. No touch-up: PMU always needs a 6–12 week follow-up.
6. Your body’s biology: Fast skin turnover, medications, low iron, active lifestyle.