How do some people here manage to do so much damage to scalp and bleed so much? I did my most brutal session today with a 2mm Dermaroller. All I had only my scalp was little pricks with tiny amount of blood oozing out. That's all.
I don't even develop any flaking after my 2mm session. Some people here claim that they develop flakes upto 3-4 days after a session?
What am I doing wrong here?
If you read the original Indian study you're not supposed to bleed while rolling.
Everyone's physiology is different so to compare yourself to others is foolhardy. You should try to replicate the Indian study and stick to it for a year. This isn't a quick fix.
I've dermarolled and used a D2 and I've never had any flaking.