Guardian Mucus Relief, 600mg Guaifenesin 12 Hour Extended Release, Chest Congestion Expectorant (100 Count Bottle) Item Description About this item Relieves Chest Congestion Thins and loosens Mucus Makes Coughs more productive Extended Release. Gets to work right away and each pill lasts 12 hours 600mg EXTENDED RELEASE - Made in USA Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return within 7 to 21 days from delivery date but product should be in original position and not in damaged condition,the return shipping charges will be buyer responsibility