Swanson’s Green Coffee Bean is one of the few on our list that never addresses the GCA content of their formula. The GCA is the active ingredient in green coffee beans that provides the fat burning benefits. Nowhere on the label or website does Swanson mention anything about fillers, binders and other artificial ingredients that are added to the mix. The higher quality green coffee bean products make it a point to clearly state their product contains zero fillers and binders. Coming in at just $4.99 it becomes obvious that the quality of ingredients is just not here.