MassMax stack?

[Brochacho]

I'll check it out for you. Did you have the Performax Labs outer seal?

Yes I did, the outer seal around the lid says performax and each word alternates in white and blue text and at an angle

 

[john.patterson]

Yes I did, the outer seal around the lid says performax and each word alternates in white and blue text and at an angle

Sounds perfectly legit to me, but cubsfan815 will be able to check the Serial # for you. Good luck on your run with MassMax!