Bigger Brains Online Training Serial Replacement Program

We're sorry, but some users received invalid serials for Bigger Brains. The invalid serials start with 'Cg3h'. Valid serials are in the format XXXXXXXX. If you received an invalid serial, please click "REPLACE" below to get a valid one.

1. Enter your invalid Bigger Brains serial below (it starts with Cg3h)
2. Click submit
3. A valid serial code for Bigger Brains will appear (it is in the format XXXXXXXX)
4. Write down your new Bigger Brains serial

Instructions to activate Bigger Brains Online Training:

1. Click "Redeem" below
2. Follow the instructions to enter your new code
3. Set up your 60-day Bigger Brains account