Forela-D is a tasteless and odorless powder that can be mixed into literally anything and has a two week half-life once inside the body. It is a combination of compounds similar to the compounds used by fungi to control bugs but on a much larger scale. One dose every week will keep a person under control, and certain gestures/words can activate/deactivate the compound. Of course, there are side effects. Like the person passing out after being released from control or the person refusing to either eat, drink, or use the bathroom unless directed to. About 5mg is enough to keep a 145 lb person under control for two weeks. This can be used on animals, though can and possibly will make them violently ill. It was synthesized by the Fourth Reich by Krow V. Rascher and it is used to control large swathes of people and POWs. The compound does include a tiny bit of the controller's DNA, depending on the batch.
Yes it's based on Cordyceps