PlainVitamins

Prenavite

by Rugby · tablet or pill · 100 tablets

  • On the market (NIH)
  • UPC 0 0536-4085-01 4
  • DSLD label 28342
  • Serving 1 tablet

Prenavite by Rugby lists 13 ingredients, 13 with an amount per serving of 1 tablet, such as 4,000 IU of vitamin A, 120 mg of vitamin C, 400 IU (10 mcg) of vitamin D3 and 30 IU of vitamin E. Its current label entered the NIH Dietary Supplement Label Database on December 24, 2013.

What is in Prenavite?

Each row as the label prints it, per serving of 1 tablet. 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).

Prenavite: Supplement Facts rows against the market (DSLD label 28342, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta Carotene)4,000 IU50%Vitamin A in Prenavite against 5,772 products4,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.4,000 IU

47% of 5,772 products listing vitamin A give more (median 4,000 IU).

Vitamin Cas Ascorbic Acid120 mg200%Vitamin C in Prenavite against 18,583 products120 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg120 mg

Higher than 51% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D3as Cholecalciferol400 IU (10 mcg)100%Vitamin D in Prenavite against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin Eas DL-Alpha-Tocopheryl AcetateVitamin E (Form: as DL-Alpha Tocopheryl Acetate)30 IU100%Vitamin E in Prenavite against 6,459 products30 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.30 IU

44% of 6,459 products listing vitamin E give more (median 30 IU).

Thiamineas Thiamine MononitrateThiamine (Form: as Thiamine Mononitrate)1.8 mg106%Thiamin in Prenavite against 9,830 products1.8 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg1.8 mg

64% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavin1.7 mg85%Riboflavin in Prenavite against 9,824 products1.7 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg1.7 mg

64% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinas NiacinamideNiacin (Form: as Niacinamide)20 mg100%Niacin in Prenavite 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 Pyridoxine HydrochlorideVitamin B-6 (Form: as Pyridoxine Hydrochloride)2.6 mg104%Vitamin B6 in Prenavite against 15,277 products2.6 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2.6 mg

66% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folic Acid800 mcg100%Folate in Prenavite against 7,022 products800 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.800 mcg

Higher than 81% of 7,022 products listing folate (median 400 mcg).

Vitamin B12as CyanocobalaminVitamin B-12 (Form: as Cyanocobalamin)8 mcg100%Vitamin B12 in Prenavite against 14,425 products8 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg8 mcg

71% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Calciumas Calcium CarbonateCalcium (Form: as Calcium Carbonate)200 mg15%Calcium in Prenavite against 17,831 products200 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg200 mg

Higher than 64% of 17,831 products listing calcium (median 115 mg).

Ironas Ferrous FumarateIron (Form: as Ferrous Fumarate)28 mg156%Iron in Prenavite against 6,910 products28 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg28 mg

Higher than 92% of 6,910 products listing iron (median 5 mg).

Zincas Zinc OxideZinc (Form: as Zinc Oxide)25 mg167%Zinc in Prenavite against 13,186 products25 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg25 mg

Higher than 85% of 13,186 products listing zinc (median 11 mg).

Source: NIH ODS Dietary Supplement Label Database, label 28342 (entered December 24, 2013), version 9.4.0. See the label on DSLD. 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:

  • Its 28 mg of iron is higher than 92% of the 6,910 iron products that print an amount; 459 list more.

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?

6 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
DIRECTIONS: Adults: One tablet daily, preferably with a meal.
Warnings
DO NOT USE IF IMPRINTED SAFETY SEAL UNDER CAP IS BROKEN OR MISSING
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
PHOSPHOROUS FREE
Storage
Keep bottle tightly closed. Store between 15(0)-30(0)C (59(0)-86(0)F).

Source: label statements in DSLD label 28342.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Stearic Acid, Gelatin, Maltodextrin, Corn Starch, Hypromellose, Magnesium Stearate, Silica, Titanium Dioxide, Propylene Glycol, Triacetin, FD&C Red #40, Red Iron Oxide, FD&C Yellow #6.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Rugby SATISFACTION GUARANTEED OR YOUR MONEY BACK.

How many labels does Prenavite have?

3 labels are on file under this name since December 21, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 28342 (current) Entered December 24, 2013 · on the market · 100 tablets · UPC 0 0536-4085-01 4
  2. Label 28322 Entered December 24, 2013 · on the market · 100 tablets · UPC 0 0536-4063-01 2
  3. Label 14384 Entered December 21, 2012 · off the market September 1, 2012 · 100 tablets · UPC 0 0536-4085-01 4

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

Who makes it?

The label names RUGBY LABORATORIES, INC. (manufacturer, distributor), DULUTH, GEORGIA. All Rugby products.

Where next?