people preffer vitamin C and a good balance of the rare vitamin Z.
There is vitamin A (but no vitamin Z .. just the mineral Zinc).
Vitamin Z was created in 1982.
ten mice givein food with no vitamin for ten days
find food vitamin f
destroys the vitamin
Vitamin Z - 2013 Conflict - 1.4 was released on: USA: 16 July 2013
Vitamin Z - 2013 Enhancements 1-2 was released on: USA: 19 June 2013
Vitamin Z - 2013 Withdrawals 1-5 was released on: USA: 23 July 2013