PlainVitamins

One Daily

by GNC Mega Men · other (e.g. tea bag) · 60 caplets

  • Off the market since December 2022 (NIH)
  • UPC 0 48107 12037 5
  • DSLD label 218963
  • Serving 1 caplet

One Daily by GNC Mega Men lists 40 ingredients, 36 with an amount per serving of 1 caplet, such as 1,050 mcg of vitamin A, 100 mg of vitamin C, 30 mcg (1,200 IU) of vitamin D and 37.2 mg of vitamin E; 4 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on April 23, 2020.

What is in One Daily?

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

One Daily: Supplement Facts rows against the market (DSLD label 218963, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Retinyl AcetateVitamin A (Form: as Retinyl Acetate)1,050 mcg117%
Vitamin Cas Ascorbic Acid100 mg111%Vitamin C in One Daily 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 Das CholecalciferolVitamin D (Form: as Cholecalciferol)30 mcg (1,200 IU)150%Vitamin D in One Daily against 14,175 products30 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg30 mcg

Higher than 77% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin Eas D-Alpha-Tocopheryl SuccinateVitamin E (Form: as D-Alpha Tocopheryl Succinate)37.2 mg248%
Vitamin Kas PhytonadioneVitamin K (Form: as Phytonadione)80 mcg67%Vitamin K in One Daily against 4,607 products80 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg80 mcg

37% of 4,607 products listing vitamin K give more (median 80 mcg).

Thiamineas Thiamine Mononitrate, Vitamin B1Thiamin (Form: as Thiamin Mononitrate) (Alt. Name: Vitamin B-1)1.65 mg138%Thiamin in One Daily against 9,830 products1.65 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg1.65 mg

66% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavinas Vitamin B21.87 mg144%Riboflavin in One Daily against 9,824 products1.87 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg1.87 mg

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

Niacinas NiacinamideNiacin (Form: as Niacinamide)20 mg125%Niacin in One Daily 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)3.3 mg194%Vitamin B6 in One Daily against 15,277 products3.3 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg3.3 mg

63% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folate667 mcg DFE167%
Folic Acid400 mcg
Vitamin B12as CyanocobalaminVitamin B-12 (Form: as Cyanocobalamin)25 mcg1,042%Vitamin B12 in One Daily against 14,425 products25 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg25 mcg

54% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Biotin300 mcg1,000%Biotin in One Daily 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-PantothenatePantothenic Acid (Form: as Calcium D-Pantothenate)16.5 mg330%Pantothenic Acid (Vitamin B5) in One Daily against 10,060 products16.5 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg16.5 mg

Higher than 55% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate)2.5 mg1%Choline in One Daily against 4,738 products2.5 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg2.5 mg

93% of 4,738 products listing choline give more (median 40 mg).

Calciumas Calcium Carbonate, Dicalcium PhosphateCalcium (Form: as Calcium Carbonate, & Dicalcium Phosohate)250 mg19%Calcium in One Daily against 17,831 products250 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg250 mg

Higher than 73% of 17,831 products listing calcium (median 115 mg).

Phosphorusas Dicalcium PhosphatePhosphorus (Form: as Dicalcium Phosphate)15 mg1%Phosphorus in One Daily against 3,786 products15 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg15 mg

95% of 3,786 products listing phosphorus give more (median 90 mg).

Iodineas Potassium IodideIodine (Form: as Potassium Iodide)150 mcg100%Iodine in One Daily 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 OxideMagnesium (Form: as Magnesium Oxide)125 mg30%Magnesium in One Daily 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 OxideZinc (Form: as Zinc Oxide)30 mg273%Zinc in One Daily against 13,186 products30 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg30 mg

Higher than 90% of 13,186 products listing zinc (median 11 mg).

Seleniumas Sodium SeleniteSelenium (Form: as Sodium Selenite)120 mcg218%Selenium in One Daily against 7,658 products120 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg120 mcg

Higher than 79% of 7,658 products listing selenium (median 55 mcg).

Copperas Cupric OxideCopper (Form: as Cupric Oxide)2 mg222%Copper in One Daily against 6,468 products2 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg2 mg

Higher than 66% of 6,468 products listing copper (median 1 mg).

Manganeseas Manganese SulfateManganese (Form: as Manganese Sulfate)2 mg87%Manganese in One Daily against 7,016 products2 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg2 mg

38% of 7,016 products listing manganese give more (median 2 mg).

Chromiumas hydrolyzed Protein ChelateChromium (Form: as hydrolyzed Protein Chelate)200 mcg571%Chromium in One Daily against 7,825 products200 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg200 mcg

Higher than 72% of 7,825 products listing chromium (median 100 mcg).

Molybdenumas hydrolyzed Protein ChelateMolybdenum (Form: as hydrolyzed Protein Chelate)75 mcg167%Molybdenum in One Daily against 4,390 products75 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg75 mcg

Higher than 62% of 4,390 products listing molybdenum (median 50 mcg).

Chlorideas Potassium ChlorideChloride (Form: as Potassium Chloride)72 mg3%Chloride in One Daily against 1,476 products72 mg per serving; the middle half of products list 60 mg to 183.5 mg, the median 75 mg.DV 2,300 mgUL 3,600 mg72 mg

51% of 1,476 products listing chloride give more (median 75 mg).

Potassiumas Potassium ChloridePotassium (Form: as Potassium Chloride)80 mg2%Potassium in One Daily against 11,614 products80 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg80 mg

59% of 11,614 products listing potassium give more (median 99 mg).

Amino Acid Blend20 mg
L-Taurinein the blend, no amount given
L-Methioninein the blend, no amount given
L-Glutaminein the blend, no amount given
L-Carnitinein the blend, no amount given
Inositol2.5 mgInositol in One Daily against 4,042 products2.5 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.2.5 mg

87% of 4,042 products listing inositol give more (median 30 mg).

Silicaas Silicon DioxideSilica (Form: as Silicon Dioxide)2 mgSilicon in One Daily against 1,220 products2 mg per serving; the middle half of products list 2 mg to 10.5 mg, the median 4 mg.2 mg

61% of 1,220 products listing silicon give more (median 4 mg).

Lutemax 2020 Lutein1 mgLutein in One Daily against 2,493 products1 mg per serving; the middle half of products list 0.5 mg to 10 mg, the median 3 mg.1 mg

62% of 2,493 products listing lutein give more (median 3 mg).

Lycopene600 mcgLycopene in One Daily against 1,691 products0.6 mg per serving; the middle half of products list 0.5 mg to 5 mg, the median 1.2 mg.0.6 mg

70% of 1,691 products listing lycopene give more (median 1.2 mg).

Zeaxanthin200 mcgZeaxanthin in One Daily against 1,215 products0.2 mg per serving; the middle half of products list 0.4 mg to 2 mg, the median 1 mg.0.2 mg

82% of 1,215 products listing zeaxanthin give more (median 1 mg).

Boronas Boron Hydrolyzed Protein ChelateBoron (Form: as Boron Hydrolyzed Protein Chelate)150 mcgBoron in One Daily against 3,339 products0.15 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg0.15 mg

81% of 3,339 products listing boron give more (median 1 mg).

Tinas Stannous ChlorideTin (Form: as Stannous Chloride)10 mcgTin in One Daily against 174 products10 mcg per serving; the middle half of products list 10 mcg to 10 mcg, the median 10 mcg.10 mcg

2% of 174 products listing tin give more (median 10 mcg).

Vanadiumas Vanadyl SulfateVanadium (Form: as Vanadyl Sulfate)10 mcgVanadium in One Daily against 1,744 products10 mcg per serving; the middle half of products list 10 mcg to 100 mcg, the median 25 mcg.UL 1,800 mcg10 mcg

60% of 1,744 products listing vanadium give more (median 25 mcg).

Nickelas Nickel SulfateNickel (Form: as Nickel Sulfate)5 mcgNickel in One Daily against 317 products5 mcg per serving; the middle half of products list 5 mcg to 5 mcg, the median 5 mcg.UL 1,000 mcg5 mcg

9% of 317 products listing nickel give more (median 5 mcg).

Source: NIH ODS Dietary Supplement Label Database, label 218963 (entered April 23, 2020), 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:

  • 93% of the 4,738 products that print an amount of choline list more than its 2.5 mg of choline (median 40 mg).
  • 95% of the 3,786 products that print an amount of phosphorus list more than its 15 mg of phosphorus (median 90 mg).
  • 81% of the 3,339 products that print an amount of boron list more than its 0.15 mg of boron (median 1 mg).
  • 2% of the 174 products that print an amount of tin list more than its 10 mcg of tin (median 10 mcg).
  • 60% of the 1,744 products that print an amount of vanadium list more than its 10 mcg of vanadium (median 25 mcg).
  • 9% of the 317 products that print an amount of nickel list more than its 5 mcg of nickel (median 5 mcg).

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 One Daily'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, take one caplet daily with food.
Warnings
Keep out of reach of children.
Warning: Consult your physician prior to using if you are pregnant, nursing, taking medication, or have a medical condition.
Discontinue use two weeks prior to surgery.
Inform your physician of this product's biotin content before any lab test. Niacin may cause temporary flushing reaction.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 218963.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Hydroxypropyl Methylcellulose, Croscarmellose Sodium, Hydroxypropylcellulose, Stearic Acid, Titanium Dioxide, Magnesium Stearate, Vegetable Acetoglycerides, Polyethylene Glycol, Polysorbate 80, Caramel color, Carnauba wax, Ethyl Vanillin.

How many labels does One Daily have?

4 labels are on file under this name since November 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 218963 (current) Entered April 23, 2020 · off the market December 13, 2022 · 60 caplets · UPC 0 48107 12037 5
  2. Label 210568 Entered December 22, 2019 · off the market December 23, 2019 · 60 caplets · UPC 0 48107 12037 5
  3. Label 75046 Entered July 25, 2017 · off the market July 24, 2018 · 60 caplets · UPC 0 48107 12037 5
  4. Label 27387 Entered November 25, 2013 · off the market May 11, 2017 · 60 caplets · UPC 0 48107 12037 5

DSLD also links this label to: One Daily Multi (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 General Nutrition Corporation (distributor), Pittsburgh, PA. All GNC Mega Men products.

Where next?