NOW Foods L Carnitine 500mg Supplement Giant Acetyl L Carnitine NEW PRODUCT L Carnitine 500 mg Carnitine Protocol for Life Balance Frontiers Maternal L Carnitine Supplementation Improves Brain Health in Offspring from Cigarette Smoke Exposed Mothers These are my educated supplement choices during pregnancy. I'm not taking a traditional prenatal because this supplement stack more than covers my needs for folate, B vitamins, iron, and other key nutrients L carnitine supplementation improves pregnancy outcomes according to new study