LOVING EMLA!! Thank you for mentioning Clara. Went from setting 2 on Tria up to 4 without issue.
I've also been trying that Carbon Dye, the first time it seemed to darken my red hairs, but not very many whites. Second time around I put on a coat of dye, then used some Just for Men black beard dye and let set. Over half of my white hairs are black...only problem is I also died my skin lmao!

Got most of it off, but there's still a light shadow that makes me look like a cartoon hobo.
Anyway, will see how things progress over the coming weeks. I'm following Elain's example and lasering every 5 days instead of every 14 days. I also bought something called "Inhibitif" that's supposed to inhibit hair regrowth. Not sure if it'll work, but hey, worth a shot.
Take care and smile often. And thank you everyone sharing so much info on getting rid of pesky hair.