I still love the Wilson’s Menthol Plus tho I have to profess my ignorance on the matter as a newbie. But as a self pronounced Chuck Yeager of mentholated snuffs I’ll get around to them all eventually. BTW, a wikipedia search on ‘menthol’, ‘camphor’, and ‘eucalyptus’ turned up some interesting insights. I also notice you can buy pure menthol crystals by the pound on e-bay. Hmmm.