The hair always comes back because nothing you've tried has ever touched the follicle.
Every hair removal method that exists: shaving, waxing, plucking, threading, laser. All of them target the hair itself. Not the follicle that produced it. Not the signal that told the follicle to grow it. Just the visible hair.
Laser targets melanin, the dark pigment inside the hair shaft. White, grey, and light hair has no melanin. The laser passes right through it. The technology was never built for your hair type.
The laser fires. The white hair is invisible to it.
The beam passes through. The follicle is untouched.
The hair grows back. Exactly as before.
But here's the part that matters more: even if laser could see your hair, it still wouldn't stop the cycle. Because laser targets pigment, not the signal telling the follicle to keep producing.
That signal is the real problem.