The best way I know of to take bad-tasting herbal powders and supplements is edible film pouches. The ones I use are called blate papes, and they come in a little cone shape with a spoon that you use to add powder to. All you have to do is add powder, dip it in water, and then swallow it with another sip of water. I take about 5 grams of powder in one of them and don't taste it or really don't even feel it go down. I used to make my own capsules too but that literally took forever. I've done this for about a year now and would never go back to the ways I used to take them (so gross lol).
