What is better for you?
Mary,
from my point of view, it looks like you have 3 possible options :-)
Which one of those options you think is better you?
Option 1 : overdose on sleeping pills ?
Option 2 : continue stinking, polluting your environment and wasting your money on useless probiotics, vitamins, bowel cleansers, etc.
Option 3 : take a vacation, get a plane ticket, visit your sister for several days, use her feces to edge bad bacteria from your own colon and replace them with the good ones.
I have no idea what 51/50 means, but for god sake, it is your own twin sister, not a neighbour!
You are not asking her to lend you money!
You are not asking her to lend you her husband or his sperm!
You are not asking her to give you her left kidney!
You are not asking her to carry your own child in her uterus!
You are not asking her to give you half of her liver!
You are not asking her to give you her left arm!
You are asking her to give you something she is anyway flushing down the toilet every single day!
All she needs is plastic box that fits into her toilet, and a lock.
You will do all the rest.
WS