Use a thermos or other container that does not allow the color of the liquid to be seen

Reducing the dosage to the smallest dose and give more times through-out the day

Mix powder with liquid then use a syringe or dropper and squirt in the back of the mouth like you would when giving a baby medicine

Mix powder or liquid into a juice and freeze in popsicle mold to a popsicle

Hiding in orange juice masks the color and the taste

Hide in a fruit purée or soft serve food