For the deodorant question. I use the Crystal(tm) salt sticks. It is good on the pits and feet. Salts are natural antimicrobial an have no ingredients to go funky. Granted, they are fragile, but I like them. They last a long time - months and months.

Standard Disclaimer

YMMV

My $.02
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"Its not a matter of being ready as it is being prepared" -- B. E. J. Taylor