Ay, that's a good question! Best talaga na checkup mo muna with your OB or pedia kasi sila ang makakasabi ng tama if it's safe while breastfeeding, some vitamins and supplements can pass through milk so kailangan sure tayo na okay lang talaga for baby. A few of us moms take vitamins din for stress and energy, pero lahat nag-check muna with doctor bago kumuha, kaya please don't skip that step ha!