A basic detergent without optical brighteners or extra enzymes tends to work best. (thespruce.com)
To confirm that extra enzyme led to sleep deprivation's effects on memory, the scientists next tried to counteract it with rolipram, a drug that inhibits PDE4A5 and other similar PDEs. (sciencemag.org)
Older dogs will also benefit from extra enzymes as the amount of enzymes produced in the body declines with age and this is partly responsible for age related illness and debilitation. (dogsnaturallymagazine.com)