Dan K

What does RY4 stand for? The company whos lab that designed the ry* line was named Ruyan. Its a Chinese company, and its name is from the english names of 2 kanji glyphs: 如烟 The first glyph is Ru, the second is Yan, so it appears that RY is the initials of the company's kanji name. Of course 4 is their 4th recipe released. Apparently the ry4 was a huge hit right at the start of the ejuice industry. The Ruyan labs no longer exist, and the recipes were lost, adding mystique to popularity, driving a whole host of vendors to try and come up with their own RY4 thats closest to the original. All the ingredients for a legend. I tried one ry4 clone and it was too citrusy had no carmel or nut taste whatsoever. So it seems to me that its become almost a catchall name for any mixed flavor blend, unfortunately. Hope this helps Dan K