PlainVitamins

Source of Life Prenatal

by NaturesPlus · tablet or pill · 90 tablets

  • On the market (NIH)
  • UPC 0 97467 03091 6
  • DSLD label 298610
  • Serving 2 tablets
  • 45 servings

Source of Life Prenatal by NaturesPlus lists 28 ingredients, 25 with an amount per serving of 2 tablets, such as 3,000 mcg RAE of vitamin A, 150 mg of vitamin C, 2.5 mcg (100 IU) of vitamin D and 67 mg alpha-TE of vitamin E; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on October 24, 2023.

What is in Source of Life Prenatal?

Each row as the label prints it, per serving of 2 tablets. 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).

Source of Life Prenatal: Supplement Facts rows against the market (DSLD label 298610, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-Carotene10,000 IU3,000 mcg RAE231%
Vitamin Cas Ascorbic Acid150 mg125%Vitamin C in Source of Life Prenatal against 18,583 products150 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg150 mg

Higher than 58% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Das Ergocalciferol100 IU2.5 mcg (100 IU)17%Vitamin D in Source of Life Prenatal against 14,175 products2.5 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg2.5 mcg

92% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin Eas D-Alpha-Tocopheryl Succinate100 IU67 mg alpha-TE353%
Thiamineas Vitamin B110 mg714%Thiamin in Source of Life Prenatal against 9,830 products10 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg10 mg

Higher than 59% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Vitamin B210 mg625%Riboflavin in Source of Life Prenatal against 9,824 products10 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg10 mg

Higher than 61% of 9,824 products listing riboflavin (median 4 mg).

Niacinas Niacinamide40 mg NE222%Niacin in Source of Life Prenatal against 12,413 products40 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg40 mg

Higher than 71% of 12,413 products listing niacin (median 20 mg). 1.1 times the adult UL a day.

Vitamin B6as Pyridoxine Hydrochloride5 mg250%Vitamin B6 in Source of Life Prenatal against 15,277 products5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg5 mg

51% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folateas Calcium L-5-Methyltetrahydrofolate1,333 mcg DFE222%
L-Methylfolate800 mcg
Vitamin B12as Methylcobalamin40 mcg1,429%Vitamin B12 in Source of Life Prenatal against 14,425 products40 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg40 mcg

Higher than 50% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin800 mcg2,286%Biotin in Source of Life Prenatal against 9,447 products800 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg800 mcg

Higher than 84% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas Calcium Pantothenate25 mg357%Pantothenic Acid (Vitamin B5) in Source of Life Prenatal against 10,060 products25 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg25 mg

Higher than 61% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Cholineas Choline Bitartrate5 mg1%Choline in Source of Life Prenatal against 4,738 products5 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg5 mg

91% of 4,738 products listing choline give more (median 40 mg).

Calciumas Calcium Amino Acid Chelateamino acid chelate/complex400 mg31%Calcium in Source of Life Prenatal against 17,831 products400 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg400 mg

Higher than 82% of 17,831 products listing calcium (median 115 mg).

Ironas Iron Amino Acid Chelateamino acid chelate/complex18 mg67%Iron in Source of Life Prenatal against 6,910 products18 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg18 mg

Higher than 74% of 6,910 products listing iron (median 5 mg).

Phosphorusas Phosphorus Amino Acid Complex200 mg16%Phosphorus in Source of Life Prenatal against 3,786 products200 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg200 mg

Higher than 75% of 3,786 products listing phosphorus (median 90 mg).

Iodineas Kelp150 mcg52%Iodine in Source of Life Prenatal 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 Amino Acid Chelateamino acid chelate/complex200 mg50%Magnesium in Source of Life Prenatal against 14,003 products200 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg200 mg

Higher than 75% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc Amino Acid Chelateamino acid chelate/complex15 mg115%Zinc in Source of Life Prenatal 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).

Manganeseas Manganese Amino Acid Chelateamino acid chelate/complex6 mg231%Manganese in Source of Life Prenatal against 7,016 products6 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg6 mg

Higher than 90% of 7,016 products listing manganese (median 2 mg).

Potassiumas Potassium Amino Acid Complex10 mg1%Potassium in Source of Life Prenatal against 11,614 products10 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg10 mg

93% of 11,614 products listing potassium give more (median 99 mg).

Bromelainas Pineappleenzyme from pineapple fruit50 mgBromelain in Source of Life Prenatal against 1,337 products50 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.50 mg

50% of 1,337 products listing bromelain give more (median 50 mg).

Inositol5 mgInositol in Source of Life Prenatal against 4,042 products5 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.5 mg

84% of 4,042 products listing inositol give more (median 30 mg).

Para-Aminobenzoic Acid5 mgPABA in Source of Life Prenatal against 1,610 products5 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.5 mg

85% of 1,610 products listing PABA give more (median 25 mg).

Probiotic Blend100 million cells, at time of manufacture
Lactobacillus acidophilusin the blend, no amount given
Bifidobacterium bifidusin the blend, no amount given
Bifidobacterium longumin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 298610 (entered October 24, 2023), 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:

  • 92% of the 14,175 products that print an amount of vitamin D list more than its 2.5 mcg (100 IU) of vitamin D (median 15 mcg (600 IU)).
  • At 1 serving a day, the most its directions give, the label lists 40 mg of niacin, 1.1 times the adult Tolerable Upper Intake Level.
  • 91% of the 4,738 products that print an amount of choline list more than its 5 mg of choline (median 40 mg).
  • 93% of the 11,614 products that print an amount of potassium list more than its 10 mg of potassium (median 99 mg).
  • 85% of the 1,610 products that print an amount of PABA list more than its 5 mg of para-aminobenzoic acid (filed by NIH under PABA) (median 25 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?

The products whose ingredient lists overlap most with Source of Life Prenatal's, rare ingredients counting for more.

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
Directions: As a dietary supplement, two tablets once daily.
Warnings
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose call a physician or poison control center immediately.
Allergens and what it does not contain
GF
Free from all of the major allergens identified in the U.S. Food Allergen Labeling and Consumer Protection Act.

Source: label statements in DSLD label 298610.

What else is on the label?

Other ingredients: Dicalcium Phosphate, Calcium Carbonate, Microcrystalline Cellulose, Magnesium Oxide, Cellulose, Stearic Acid, Ferrous Fumarate, Magnesium Stearate, Silica, Brown Rice, Banana, Apricot, Apple, Broccoli, Beet Juice, Collard Greens, Parsnip, Green Zucchini, Turnip Greens, Peach, Kale, Tomato, Spinach, Potassium Iodide, Pharmaceutical Glaze.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Keep tightly closed in a cool, dry place.

How many labels does Source of Life Prenatal have?

One label is on file, entered on October 24, 2023.

  1. Label 298610 (current) Entered October 24, 2023 · on the market · 90 tablets · UPC 0 97467 03091 6

DSLD also links this label to: Source Of Life Prenatal (image difference, same product), Source of Life Prenatal (image difference, same product), Prenatal (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 Natural Organics Laboratories, Inc. makers of Nature's Plus (manufacturer), Amityville, New York. All NaturesPlus products.

Where next?