I put garlic in my sauerkraut too! Not a problem! Ferments wonderfully. And sauerkraut is a probiotic so the garlic is obviously working pretty well with it.

However, I don't think it's wise to take wormwood on a longterm basis, wormwood is toxic even in small doses longterm, toxic in high doses short term..., affects the brain in some pretty bad ways. I really do not like wormwood but it is good to keep on the shelf for sure... And black walnut hull is also toxic to a certain degree, though not as much as wormwood. I'd say, ok for several weeks max at a time, then give yourself a break. Hulda Clark mentions 2 teaspoons BWH in water just once every couple weeks for maintenance, no more than that. Twice per week of that formula is not maintenace, its a paracide and you shouldn't do that non-stop. you will end up with stomach or digestive problems.