Vitamin A is important for normal vision, the immune system, and reproduction. It also helps the heart, lungs, kidneys, and other organs work properly.
50000 is the correct answer I think not sure.
If it isn’t in clumps, and only small amounts or strands, this is completely normal. It’s just removing the hairs that have fallen from their follicles on that day. If it falls out in large clumps, you may be experiencing hair loss or another issue. it’s not a big problem but you should talk to someone about it, like a doctor. :)