Breawer's yeast help????

Krissy
 Hey mommies So my LO 5 weeks tomorrow send to keep mine drain all day long. She'll finish a feeding and wasn't back on the boob about 20- 40 (if I'm  lucky)  mins later so DH gotmine some brewer's yeast it says take 6 a day umm..... do I take them all at one or like 2 3 times a day and when the best time to take them am or pm?