Posted by Mary (Usa) on 12/06/2018
★★★★☆
★★★★☆
My husband has had GA for years. He tried everything but the best by far was using a hair dryer on his arms where the GA is located. It has taken a few months but a few of the rings have disappeared. This is not a quick cure all.
This information is from Doug Kaufman on "Know the Cause" on youtube.