BCAA's and whey hydolysate

When is the best time to take BCAA’s?
I am interested in when and why. Thanks for any assistance.

The best time to take BCAA’s is when serum amino acid levels are low. This will ensure an increase in protein synthesis. Don’t forget that you need the other aminos to actually build the protein from.

Where does the Hydrolysate come in?

Cheers!