If the brand’s reflective image wasn’t enough proof, where fans could clearly make out peanut butter cup as the next flavor for the popular Select Protein Powder. Then today’s untouched PES picture should be what you’re looking for which has also brought with it confirmation on when the brand will dropping the supplement’s fifth flavor. As you can see above peanut butter cup is indeed the name of the latest taste coming from PES, one that will officially go on sale through the brand’s insider group next Wednesday. Fans who were on the PES insider list when they last launched a new addition to Select Protein will know the brand can put together some awesome deals when they want to, which a few months back in December saw blondie Select introduced for just $20 per 27 serving 1.85lb. While the offer this time around is likely to be different, maybe a sale on the larger double size 54 serving or even some kind of stack special. We do know you will need to get in quick and to do that you will need to be on the PES insider list. If you’re not subscribed already be sure to do so on the brand’s website and keep an eye on your inbox next week Wednesday morning.