PlainVitamins

Prenatal & Nursing Formula

by Klaire Labs · capsule · 90 capsules

  • Off the market since February 2025 (NIH)
  • UPC 8 28054 00192 3
  • DSLD label 322445
  • Serving 3 capsules
  • 30 servings

Prenatal & Nursing Formula by Klaire Labs lists 26 ingredients, 26 with an amount per serving of 3 capsules, such as 1,500 mcg RAE of vitamin A, 100 mg of vitamin C, 50 mcg (2,000 IU) of vitamin D3 and 46 mg of vitamin E. Its current label entered the NIH Dietary Supplement Label Database on December 21, 2024.

What is in Prenatal & Nursing Formula?

Each row as the label prints it, per serving of 3 capsules. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Prenatal & Nursing Formula: Supplement Facts rows against the market (DSLD label 322445, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Carotene, Natural, Dunaliella salina1,500 mcg RAE115%
Vitamin Cas L-Ascorbic Acid100 mg83%Vitamin C in Prenatal & Nursing Formula against 18,583 products100 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg100 mg

50% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin D3as Cholecalciferol50 mcg (2,000 IU)333%Vitamin D in Prenatal & Nursing Formula against 14,175 products50 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg50 mcg

Higher than 81% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin Eas RRR-Alpha-Tocopheryl Acid Succinate, RRR-D-Alpha-Tocopherol57% RRR-Alpha-Tocopheryl Acid Succinate, 43% RRR-D-Alpha-Tocopherol46 mg242%
Vitamin Kas Vitamin K260 mcg67%Vitamin K in Prenatal & Nursing Formula against 4,607 products60 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg60 mcg

55% of 4,607 products listing vitamin K give more (median 80 mcg).

Thiamineas Thiamine Hydrochloride3.4 mg243%Thiamin in Prenatal & Nursing Formula against 9,830 products3.4 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg3.4 mg

53% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavin4 mg250%Riboflavin in Prenatal & Nursing Formula against 9,824 products4 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg4 mg

49% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinas Niacin, Niacinamide75% as Niacinamide, 25% as Niacin20 mg NE111%Niacin in Prenatal & Nursing Formula against 12,413 products20 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg20 mg

46% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride50% Pyridoxine HCI, and 50% as Pyridoxal 5-Phosphate15 mg750%Vitamin B6 in Prenatal & Nursing Formula against 15,277 products15 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg15 mg

Higher than 68% of 15,277 products listing vitamin B6 (median 6 mg).

Folate1,360 mcg DFE227%
Metafolinas Calcium L-5-Methyltetrahydrofolate800 mcg
Vitamin B12as Methylcobalamin500 mcg17,857%Vitamin B12 in Prenatal & Nursing Formula against 14,425 products500 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg500 mcg

Higher than 82% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotinas D-Biotin300 mcg857%Biotin in Prenatal & Nursing Formula against 9,447 products300 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg300 mcg

Higher than 53% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas Calcium D-Pantothenate10 mg143%Pantothenic Acid (Vitamin B5) in Prenatal & Nursing Formula against 10,060 products10 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg10 mg

52% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Cholineas Choline Bitartrate150 mg27%Choline in Prenatal & Nursing Formula against 4,738 products150 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg150 mg

Higher than 83% of 4,738 products listing choline (median 40 mg).

Calciumas Calcium Citrate, Calcium Malatecalcium citrate-malate complex100 mg8%Calcium in Prenatal & Nursing Formula against 17,831 products100 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg100 mg

53% of 17,831 products listing calcium give more (median 115 mg).

Ironas FerrochelTRAACS27 mg100%Iron in Prenatal & Nursing Formula against 6,910 products27 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg27 mg

Higher than 88% of 6,910 products listing iron (median 5 mg).

Iodineas Potassium Iodide150 mcg52%Iodine in Prenatal & Nursing Formula against 6,382 products150 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg150 mcg

15% of 6,382 products listing iodine give more (median 150 mcg).

Magnesiumas Magnesium Citrate, Magnesium Oxide80% as magnesium citrate complex and 20% as magnesium oxide125 mg31%Magnesium in Prenatal & Nursing Formula against 14,003 products125 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg125 mg

Higher than 66% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc Bisglycinate ChelateTRAACS15 mg115%Zinc in Prenatal & Nursing Formula against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Seleniumas Se-Methyl-L-Selenocysteine50 mcg71%Selenium in Prenatal & Nursing Formula against 7,658 products50 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg50 mcg

56% of 7,658 products listing selenium give more (median 55 mcg).

Copperas Copper Bisglycinate ChelateTRAACS0.5 mg38%Copper in Prenatal & Nursing Formula against 6,468 products0.5 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.5 mg

68% of 6,468 products listing copper give more (median 1 mg).

Chromiumas Chromium Nicotinate GlycinateTRAACS, chelate75 mcg167%Chromium in Prenatal & Nursing Formula against 7,825 products75 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg75 mcg

58% of 7,825 products listing chromium give more (median 100 mcg).

Molybdenumas Molybdenum GlycinateTRAACS, chelate10 mcg20%Molybdenum in Prenatal & Nursing Formula against 4,390 products10 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg10 mcg

91% of 4,390 products listing molybdenum give more (median 50 mcg).

Mixed Tocopherols, Naturalas RRR-Beta Tocopherol, RRR-Delta Tocopherol, RRR-Gamma Tocopherol5 mg
Mixed Carotenoids, Naturalas Lutein, Zeaxanthin30 mcgCarotenoids in Prenatal & Nursing Formula against 261 products0.03 mg per serving; the middle half of products list 0.5 mg to 10 mg, the median 4 mg.0.03 mg

92% of 261 products listing carotenoids give more (median 4 mg).

Source: NIH ODS Dietary Supplement Label Database, label 322445 (entered December 21, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • 91% of the 4,390 products that print an amount of molybdenum list more than its 10 mcg of molybdenum (median 50 mcg).
  • 92% of the 261 products that print an amount of carotenoids list more than its 0.03 mg of mixed carotenoids, natural (filed by NIH under carotenoids) (median 4 mg).

The NIH database records one serving a day from the label's directions; its % Daily Values are for pregnant and lactating. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

2 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Use: Adults: Before, during and after pregnancy (and/or while breast feeding) take 3 capsules daily with food or as directed by healthcare professional.
Warnings
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under the age of 6. Keep out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.
Caution: If you are pregnant, nursing, have a medical condition, or taking prescription drugs, consult your physician before using this product.
Not intended for children.
Do not use if shrinkwrap is broken or missing.
Allergens and what it does not contain
Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, and gluten. Contains no artificial colors, flavors, or preservatives.
Storage
Store in a cool, dry place (59 degrees F - 85 degrees F) away from direct light.

Source: label statements in DSLD label 322445.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Water, Microcrystalline Cellulose, Silicon Dioxide, Stearic Acid, Citrus Flavor, Natural.

How many labels does Prenatal & Nursing Formula have?

2 labels are on file under this name since July 21, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 322445 (current) Entered December 21, 2024 · off the market February 18, 2025 · 90 capsules · UPC 8 28054 00192 3
  2. Label 264663 Entered July 21, 2022 · off the market March 2, 2023 · 90 capsules · UPC 8 28054 00192 3

DSLD also links this label to: Prenatal Formula (image difference, same product).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names SFI USA (manufacturer), Reno, NV. All Klaire Labs products.

Where next?