If you purchase Bayer?® Advanced Aspirin and are not completely satisfied, we will refund your purchase price up to $11.99.

Product purchased by 10/31/11 and rebate postmarked by 12/31/11.

(See rebate form for complete details.)

http://scienceofpain.com/static/docu..._guarantee.pdf

Please allow 6-8 weeks for delivery of refund. Limit one rebate per household or
address.