Im just a tad confused on this, Seeking Insights on Smell and use of products.

[mobocaster]

The high cost of some products is due to a shortage of certain good quality component molecules.

This thread should answer most about it:

The Future of Pheromone Technology: The Golden 13 Molecules.

Hello Folks. The future of pheromone technology. Mighty molecules with incredible effects. Innovative formulas. Repeatable results. Sustainable production. We can have all of this. If we focus on THIRTEEN GOLDEN molecules. Read on to get the backstory. Or just scroll to the bottom so you know which ten we’re talking about. These are the molecules we’ve invested in for the future. These are the molecules we have figured out how to make sustainably. Every one of them is a Pure Lab Standard,…