Should be able to get moly and PTFE powder online through google search, amazon, ebay, etc. My question is, do you anticipate this working better or resulting in significantly lower cost than using already available lubes? I switched to Liquid Wrench chain and cable lube years back; it kind of reminds me of Boeshield T9 but has that organic moly as well... plus its like $3 a can.
I currently have a couple seasons of riding on both my road bike and my hybrid (10 speed and 8 speed chains) without any appreciable wear. Not super high mileage, I'm not even sure I can guess to be honest. The past few years I was riding pretty regular but this year I have barely been on the bikes.