Rogaine Foam is a recent development that makes application of the proven topical hair regrowth agent minoxidil easier. Though both contain active ingredient minoxidil, is Rogaine Foam as effective as the preceding Rogaine liquid?
In this discussion, hair loss forum members sift through controversial evidence that may suggest Rogaine liquid is superior to the foam. Read and discuss why one of the ingredients found in the liquid but missing in the foam may be partially responsible for hair regrowth. You are encouraged to read what has already been presented and offer your input on this controversy.