Similac® Prenatal Vitamin

Contains OptiGRO™, our exclusive blend of DHA, Lutein, and Vitamin E

Provides 22 essential vitamins and minerals, including OptiGRO—our exclusive blend of DHA, Lutein, and Vitamin E. These important nutrients are found in breast milk.*

Brought to you by the makers of Similac—experts in infant nutrition for more than 90 years.

Always inform your doctor about the use of dietary supplements.


Similac Prenatal Vitamin for mothers and babies

Available In:

30 Tablets & 30 Softgels

Nutrition Information

Supplement Facts Panel

Serving size: 1 tablet

Amount per serving % DV*

  • Vitamin A (50% as Beta-Carotene, 50% Vitamin A Palmitate), IU: 4000


  • Vitamin C (as Ascorbic Acid), mg: 120


  • Vitamin D (as Cholecalciferol), IU: 600


  • Thiamin (as Thiamine Mononitrate), mg: 1.8


  • Riboflavin, mg: 1.7


  • Niacin (as Niacinamide), mg: 20


  • Vitamin B6 (as Pyridoxine Hydrochloride), mg: 2.6


  • Folic Acid, mcg: 800


  • Vitamin B12 (as Cyanocobalamin), mcg: 8


  • Biotin, mcg: 35


  • Pantothenic Acid (as Calcium D-Pantothenate), mg: 10


  • Calcium (as Calcium Carbonate), mg: 300


  • Iron (as Ferrous Fumarate), mg: 27


  • Iodine (as Potassium Iodide), mcg: 210


  • Magnesium (as Magnesium Oxide), mg: 200


  • Zinc (as Zinc Oxide), mg: 15


  • Selenium (as Sodium Selenate), mcg: 70

    Not established

  • Copper (as Copper Gluconate), mg: 2


  • Manganese (as Manganese Gluconate), mg: 2.6

    Not established

  • Chromium (as Chromium Chloride), mcg: 45

    Not established

  • Molybdenum (as Sodium Molybdate), mcg: 50

    Not established

* % Daily Value for pregnant/lactating women.

Nutrition Information

Supplement Facts Panel

Serving size: 1 Softgel

Amount per serving % DV*

  • Calories: 5

  • Calories from Fat: 5

  • Total Fat, g: 0.5

    Not established

  • Vitamin E (as d-Alpha Tocopherol), IU: 30


  • DHA (Docosahexaenoic Acid, from Fish Oil Concentrate [Anchovy, Sardine, Jack Mackerel, Tuna]), mg: 200

    Not established

  • Lutein (from Marigold Flower [Tagetes erecta]), mg: 6

    Not established

* %DV for pregnant/lactating women.

Similac Prenatal Vitamin
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Rated 5 out of 5 by from The best prenatal vitamins - is there a shortage? I've been taking Similac Prenatal Vitamins for several years with positive results. They are packed with everything I need, I've experienced no weird side effects, and they supported me and my firstborn wonderfully. I'm now pregnant again and will continue to take these daily for as long as I can. You see recently it's been tough to track them down in-store and online. I used to purchase them at my local grocery store, but then they disappeared from the shelf so I turned to Amazon. Now it's tough to find them on Amazon, Walmart, etc. I hope Similac is not phasing this product out, and it's simply just a short-term blip. Not sure what I'm going to do when I run out of my stash! Any updates Similac team?
Date published: 2018-05-31
Rated 5 out of 5 by from Great Prenatal- Where have they gone?! Shortly after I became pregnant with my first, I tried a sample of these Similac Prenatals and was impressed. No nausea, no constipation, all the vitamins and nutrients and more- so much better than the myriad I had tried previously when trying to get pregnant. Baby #1 was healthy and breastfed for over a year, Baby #2 was healthy and breastfed for 2 years. I've taken this prenatal for nearly 4 years now and it's disappeared from stores and Amazon. Where has it gone? I'd like to keep taking this prenatal since we're thinking about having another baby but this makes it a little hard.
Date published: 2018-05-23
Rated 5 out of 5 by from Where did these go? I have been taking these vitamins since before I got pregnant and loved them. I was getting them at walmart then couldn't find them there so I ordered them from Amazon now they aren't available there. What happened to them? Now I don't know where to buy them anymore. I loved everything they had in them and was planning on taking these through breastfeeding too. I'm just so disappointed I can't find them anymore.
Date published: 2018-05-12
Rated 5 out of 5 by from Where did this product go?! This has been my favorite prenatal vitamin, offering the nutrients that I need WITHOUT upsetting my stomach. BUT now I can't find it anywhere. I used to get it at Walmart. When I couldn't find it there, I ordered it from Amazon, and now I am out of luck there. I guess I should be thankful I only have a couple more months of my pregnancy to go, but then there's breastfeeding... I guess I'll have to deal with the upset stomach unless they put it back on the shelves. *sigh*
Date published: 2018-04-25
Rated 5 out of 5 by from Did not make me sick! These vitamins are a good size, easy to swallow and did not make me sick! My doctor loves that I am taking these because they have everything you and the growing baby need!
Date published: 2018-03-16
Rated 1 out of 5 by from Makes me sick every times I tried these when I first found out I was pregnant, they made me sick then. I thought maybe because hormones. But at 32 weeks I tried them again and it's the exact same. As soon as I take them about 1 minute later I'm vomiting.
Date published: 2018-02-28
Rated 5 out of 5 by from I felt I got best nutrients with this product My husband is a nurse. This product put him at ease with our baby. I didnt have any issues being low in nutrients like i did with first baby.
Date published: 2018-02-02
Rated 5 out of 5 by from This product did not upset my stomach I have been struggling with all day sickness. Most prenatal vitamins upset my stomach: however, this one works great for me!
Date published: 2017-12-21
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