If immunomodulators are so effective, it's a pity that not all of them work. Hopefully yours will do the job.
If they already sell it and have a base of regular customers, it shows that the product is working.
You can't screw the demand! great that Vitalang is quite successful already!
Read this:
Some projects make a pre-order option for their products, will you do that as well?
The main customer for vitalang is a big livestock farm, with about 40000 animals. We are negotiating with such farms now for the conclusion of preliminary contracts
They have big clients, and they are regular customers. It proves the quality, IMHO