Simultaneously, a second development is gaining steam. The number of American RY4s made by artisan juice-masters using naturally extracted tobacco macerations is increasing. This isn’t brand-new: BackwoodsBrew, Vaperite, and Want2Vape all produced RY4s using natural tobacco extract more than a year ago, and PrimeVaping PV4 appeared last May. What’s different now is the relatively sudden appearance of four new, custom-formulated and quite adventurous RY4s, all of which use naturally extracted tobacco. These are Moondrop RY42, Mom&PopVaporShop RY4 and RY4v2, and most recently Goodejuice GJ4. There may be others (and no doubt will be soon), but I can attest to these four, because I’ve purchased and vaped them.