Prolonged Release Iron Free Ultimate One
by Vitamer Laboratories · tablet or pill · 30 vegetarian tablets
- Off the market since October 2015 (NIH)
- UPC 7 19985 54325 8
- DSLD label 23634
- Serving 1 tablet
- 30 servings
Prolonged Release Iron Free Ultimate One by Vitamer Laboratories lists 29 ingredients, 29 with an amount per serving of 1 tablet, such as 18,000 IU of vitamin A, 250 mg of vitamin C, 400 IU (10 mcg) of vitamin D3 and 100 IU of vitamin E. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2013.
What is in Prolonged Release Iron Free Ultimate One?
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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Vitamin Aas Beta-Carotene, Vitamin A PalmitateVitamin A (Form: as 44% Vitamin A Palmitate, as 56% Beta-Carotene) | 18,000 IU | 360% | Higher than 95% of 5,772 products listing vitamin A (median 4,000 IU). |
| Vitamin Cas Niacinamide AscorbateVitamin C (Form: as Niacinamide Ascorbate) | 250 mg | 420% | Higher than 68% of 18,583 products listing vitamin C (median 100 mg). |
| Vitamin D3as Cholecalciferol | 400 IU (10 mcg) | 100% | 57% of 14,175 products listing vitamin D give more (median 15 mcg). |
| Vitamin Eas D-Alpha-Tocopheryl SuccinateVitamin E (Form: as D-Alpha Tocopheryl Succinate) | 100 IU | 330% | Higher than 71% of 6,459 products listing vitamin E (median 30 IU). |
| Thiamineas Thiamine HydrochlorideThiamin (Form: as Thiamin HCl) | 81 mg | 5,400% | Higher than 94% of 9,830 products listing thiamin (median 5 mg). |
| Riboflavin | 100 mg | 5,880% | Higher than 96% of 9,824 products listing riboflavin (median 4 mg). |
| Niacinas Niacinamide, Niacinamide AscorbateNiacin (Form: as Niacinamide Ascorbate, Niacinamide) | 100 mg | 500% | Higher than 88% of 12,413 products listing niacin (median 20 mg). 2.9 times the adult UL a day. |
| Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl) | 100 mg | 5,000% | Higher than 96% of 15,277 products listing vitamin B6 (median 6 mg). |
| Folic Acid | 400 mcg | 100% | 24% of 7,022 products listing folate give more (median 400 mcg). |
| Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin) | 100 mcg | 1,670% | Higher than 61% of 14,425 products listing vitamin B12 (median 36 mcg). |
| Biotin | 100 mcg | 35% | 61% of 9,447 products listing biotin give more (median 200 mcg). |
| Pantothenic Acidas Calcium PantothenatePantothenic Acid (Form: as Calcium Pantothenate) | 100 mg | 1,000% | Higher than 86% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg). |
| Calciumas Calcium Pantothenate, Dibasic Calcium PhosphateCalcium (Form: from dibasic calcium phosphate, {calcium} pantothenate) | 60 mg | 6% | 68% of 17,831 products listing calcium give more (median 115 mg). |
| Phosphorusas Dibasic Calcium PhosphatePhosphorus (Form: from Dibasic Calcium Phosphate) | 40 mg | 25% | This amount is far outside what other labels list for phosphorus, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD. |
| Iodineas Potassium IodideIodine (Form: from Potassium Iodide) | 225 mcg | 150% | Higher than 90% of 6,382 products listing iodine (median 150 mcg). |
| Magnesiumas Magnesium OxideMagnesium (Form: from Magnesium Oxide) | 40 mg | 10% | 70% of 14,003 products listing magnesium give more (median 86 mg). |
| Zincas Zinc Gluconate, Zinc OxideZinc (Form: from Zinc Oxide, {Zinc} Gluconate) | 15 mg | 100% | Higher than 56% of 13,186 products listing zinc (median 11 mg). |
| Seleniumas L-SelenomethionineSelenium (Form: from L-Selenomethionine) | 50 mcg | 70% | 56% of 7,658 products listing selenium give more (median 55 mcg). |
| Copperas Copper GluconateCopper (Form: from Copper Gluconate) | 2 mg | 100% | Higher than 66% of 6,468 products listing copper (median 1 mg). |
| Manganeseas Manganous CarbonateManganese (Form: from Manganous Carbonate) | 7 mg | 350% | Higher than 92% of 7,016 products listing manganese (median 2 mg). |
| Chromiumas Chromium PicolinateChromium (Form: from Chromium Picolinate) | 25 mcg | 20% | 83% of 7,825 products listing chromium give more (median 100 mcg). |
| Molybdenumas Sodium MolybdateMolybdenum (Form: from Sodium Molybdate) | 15 mcg | 20% | 87% of 4,390 products listing molybdenum give more (median 50 mcg). |
| Potassiumas Potassium ChloridePotassium (Form: from Potassium Chloride) | 10 mg | 2% | This amount is far outside what other labels list for potassium, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD. |
| Inositol | 100 mg | Higher than 76% of 4,042 products listing inositol (median 30 mg). | |
| Lemon Bioflavonoid Complexas Hesperidin, Lemon, RutinLemon Bioflavonoid Complex (Form: from Hesperidin, Rutin, and Lemon) | 58 mg | Higher than 55% of 2,343 products listing flavonoid (median 50 mg). | |
| Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate) | 47 mg | 9%* | Higher than 53% of 4,738 products listing choline (median 40 mg). |
| Betaine HCl | 25 mg | 58% of 914 products listing betaine hydrochloride give more (median 50 mg). | |
| Glutamic Acid Hydrochloride | 25 mg | 67% of 697 products listing glutamic acid give more (median 80 mg). | |
| Rose Hips | 5 mg | 86% of 195 products listing rose (unspecified) give more (median 30 mg). |
* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.
Source: NIH ODS Dietary Supplement Label Database, label 23634 (entered July 25, 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 18,000 IU of vitamin A is higher than 95% of the 5,772 vitamin A products that print an amount; 297 list more.
- Its 81 mg of thiamin is higher than 94% of the 9,830 thiamin products that print an amount; 616 list more.
- Its 100 mg of riboflavin is higher than 96% of the 9,824 riboflavin products that print an amount; 110 list more.
- At 1 serving a day, the most its directions give, the label lists 100 mg of niacin, 2.9 times the adult Tolerable Upper Intake Level.
- Its 100 mg of vitamin B6 is higher than 96% of the 15,277 vitamin B6 products that print an amount; 173 list more.
- Its 7 mg of manganese is higher than 92% of the 7,016 manganese products that print an amount; 554 list more.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. 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 Prolonged Release Iron Free Ultimate One's, rare ingredients counting for more.
- Maximum TwoVitaCeutical Labs · off the market 28 shared, 89% alike
- Vegetarian MultiVitaCeutical Labs 28 shared, 88% alike
- Ultimate Vegetarian MultiVSN Vital Strength Nutrition · off the market 28 shared, 88% alike
- Ultimate Vegetarian MultiVitamer Laboratories 28 shared, 88% alike
- Maximum OneVitaCeutical Labs · off the market 29 shared, 87% alike
- Iron Free Ultimate OneVitamer Laboratories 28 shared, 83% alike
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: Take one tablet daily with food.
- Warnings
- KEEP OUT OF REACH OF CHILDREN.
- Allergens and what it does not contain
- CONTAINS NO artificial colors, flavors or preservatives; no wheat, gluten, milk, eggs, peanuts, tree nuts, crustacean shellfish or fish.
Source: label statements in DSLD label 23634.
What else is on the label?
Other ingredients: Modified Cellulose, Stearic Acid, Glycine, Silica, Calcium Stearate, Glycerin.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): DOUBLE VERIFIED GLUTEN FREE(R).
How many labels does Prolonged Release Iron Free Ultimate One have?
One label is on file, entered on July 25, 2013.
- Label 23634 (current) Entered July 25, 2013 · off the market October 21, 2015 · 30 vegetarian tablets · UPC 7 19985 54325 8
DSLD also links this label to: Iron Free Ultimate One (image difference, same product), Supreme Omega (image difference, same product), Supreme Omega (image difference, same product), Supreme Omega (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 Vitamer Laboratories (manufacturer). All Vitamer Laboratories products.