RSPTG A few questions i was hoping you could answer

OPTION 1

If i was to use one of the weight gainers you suggested, when is the best time to take these and how many times a day?

OPTION 2

If i was to use the Metrx meal replacement, again when is the best time to take this and how many times a day?

FINALLY

If i go for one of the above, do i still needto/can i still take my metrx whey shake?

Sorry if this looks or sounds but im new to all this

Thanks.