the product is everything that I expected it to be.
verified buyer - 03/13/2017
Good price. Fast shipping.
Marcia - 02/28/2017
This stuff is great.
verified buyer - 01/31/2017
I take one 600mg cap twice a day for chronic bronchitis. The capsules seem to keep drug from being absorbed. I have started to poke holes in capsule hoping for better absorption. Just not the same as name brand.
J. - 01/27/2017
Only use Long Acting, or Extended release Guaifenesin. Ie; 12 hour. Anything less is not effective. Also, blue dye as in Mucinex ER, blocks the effectiveness in many Fibromyalgia patients. This is per Dr. St. Amand.