In a big effort to get the sales even higher Cellucor and BB.com have teamed up to offer the explosive pre-workout C4 Extreme at a special price. Simply visit the C4 website to get the discount code and if that is not good enough you can double the discount by posting with the C4 facebook app. That will drop the 30 serving bottle $10 or give you 50% off the 60 serving.
