Caffeine from Mountain Dew can stay in your body for several hours, with a half-life of about 3 to 7 hours in most adults. This means that after this time, half of the caffeine consumed will still be present in your system. Individual factors, such as metabolism, age, and overall health, can influence how long caffeine remains active. Typically, the stimulating effects of caffeine may last for 3 to 5 hours, but traces can be detected longer in your system.
a (young mountain) lion
how long does codeine stay in system
Not as long as it will stay in short fine hair, but it will stay for awhile.
72 hours
forever
why
1day
72 hours
Inositol, depending on the dosage, can stay in your body up to a month after you stop taking it. Symptoms can last that long also.
As soon as your body has absorbs it which is not long
Not long
Pee can stay warm for about 5-10 minutes after it is expelled from the body.