Skin tags, or acrochordons, are benign skin outgrowths that often occur in areas where the skin folds, such as the neck, armpits, or groin. While harmless, they can be a cosmetic concern for many individuals. http://www.letts.org/wiki/Natural_Skin_Essence_Skin_Tag_Remover:_Unlocking_Your_Skin_s_Potential