Supplements For Non-Training Days

[zPower]

On training days I use a quality mass builder product which is made from fine oats and protein.

However, eating while working is not always possible so I am looking for a good muscle building supplement for non-training days. Do I continue with the mass builder as usual, or go for a protein, or carb only shake?

 

[OrbitNutrition.com]

contine with the mass builder as usual, you will still need the calories.