Ultra Preventive 2-A-day

by Douglas Laboratories · tablet or pill · 60 tablets

  • Off the market since December 2015 (NIH)
  • UPC 3 10539 03837 6
  • DSLD label 31135
  • Serving 2 tablets
  • 30 servings

Ultra Preventive 2-A-day by Douglas Laboratories lists 31 ingredients, 28 with an amount per serving of 2 tablets, such as 5,000 IU of vitamin A, 120 mg of vitamin C, 1,000 IU (25 mcg) of vitamin D3 and 100 IU of vitamin E; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on March 25, 2014.

What is in Ultra Preventive 2-A-day?

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).

Ultra Preventive 2-A-day: Supplement Facts rows against the market (DSLD label 31135, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-CaroteneVitamin A (Form: as natural Beta-Carotene)5,000 IU100%Vitamin A in Ultra Preventive 2-A-day against 5,772 products5,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.5,000 IU

Higher than 55% of 5,772 products listing vitamin A (median 4,000 IU).

Vitamin Cas Ascorbic Acid120 mg200%Vitamin C in Ultra Preventive 2-A-day 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 D31,000 IU (25 mcg)250%Vitamin D in Ultra Preventive 2-A-day against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin Eas D-Alpha-Tocopheryl SuccinateVitamin E (Form: as D-Alpha Tocopheryl Succinate)100 IU333%Vitamin E in Ultra Preventive 2-A-day against 6,459 products100 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.100 IU

Higher than 71% of 6,459 products listing vitamin E (median 30 IU).

Thiamineas Thiamine HydrochlorideThiamine (Form: as Thiamine HCl)25 mg1,667%Thiamin in Ultra Preventive 2-A-day against 9,830 products25 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg25 mg

Higher than 72% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Riboflavin 5-PhosphateRiboflavin (Form: as Riboflavin-5-Phosphate)10 mg588%Riboflavin in Ultra Preventive 2-A-day 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).

Niacin/Niacinamide30 mg150%Niacin in Ultra Preventive 2-A-day against 12,413 products30 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg30 mg

Higher than 63% of 12,413 products listing niacin (median 20 mg).

Vitamin B-6as Pyridoxal 5-PhosphateVitamin B-6 (Form: as Pyridoxal-5-Phosphate)10 mg500%Vitamin B6 in Ultra Preventive 2-A-day against 15,277 products10 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg10 mg

Higher than 55% of 15,277 products listing vitamin B6 (median 6 mg).

Folateas L-MethylfolateFolate (Form: as L-Methylfolate (Alt. Name: Metafolin))400 mcg100%Folate in Ultra Preventive 2-A-day against 7,022 products400 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.400 mcg

24% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12as MethylcobalaminVitamin B-12 (Form: as Methylcobalamin)250 mcg4,167%Vitamin B12 in Ultra Preventive 2-A-day against 14,425 products250 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg250 mcg

Higher than 77% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin300 mcg100%Biotin in Ultra Preventive 2-A-day 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 D-Calcium Pantothenate25 mg250%Pantothenic Acid (Vitamin B5) in Ultra Preventive 2-A-day 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).

Calciumas Calcium Citrate, Calcium MalateCalcium Complex (Form: as Calcium Citrate, Calcium Malate)50 mg5%Calcium in Ultra Preventive 2-A-day against 17,831 products50 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg50 mg

72% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium CitrateMagnesium (Form: as Magnesium Citrate)25 mg6%Magnesium in Ultra Preventive 2-A-day against 14,003 products25 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg25 mg

77% of 14,003 products listing magnesium give more (median 86 mg).

Iodineas KelpIodine (Form: from Kelp)150 mcg100%Iodine in Ultra Preventive 2-A-day 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).

Zincas Opti-Zinc, Zinc MonomethionineZinc (Form: as Opti-Zinc, Zinc Monomethionine)15 mg100%Zinc in Ultra Preventive 2-A-day 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 Selenium Amino Acid ChelateSelenium (Form: as Selenium Amino Acid Chelate)100 mcg143%Selenium in Ultra Preventive 2-A-day against 7,658 products100 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg100 mcg

Higher than 65% of 7,658 products listing selenium (median 55 mcg).

Copperas Copper Amino Acid ChelateCopper (Form: as Copper Amino Acid Chelate)1 mg50%Copper in Ultra Preventive 2-A-day against 6,468 products1 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1 mg

40% of 6,468 products listing copper give more (median 1 mg).

Chromiumas Chromium Amino Acid ChelateChromium (Form: as Chromium Amino Acid Chelate)120 mcg100%Chromium in Ultra Preventive 2-A-day against 7,825 products120 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg120 mcg

Higher than 54% of 7,825 products listing chromium (median 100 mcg).

Molybdenumas Molybdenum Amino Acid ChelateMolybdenum (Form: as Molybdenum Amino Acid Chelate)100 mcg133%Molybdenum in Ultra Preventive 2-A-day against 4,390 products100 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg100 mcg

Higher than 86% of 4,390 products listing molybdenum (median 50 mcg).

Potassiumas Potassium AspartatePotassium (Form: as Potassium Aspartate)30 mg2%Potassium in Ultra Preventive 2-A-day against 11,614 products30 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg30 mg

83% of 11,614 products listing potassium give more (median 99 mg).

Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate)60 mg11%*Choline in Ultra Preventive 2-A-day against 4,738 products60 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg60 mg

Higher than 66% of 4,738 products listing choline (median 40 mg).

Inositol25 mgInositol in Ultra Preventive 2-A-day against 4,042 products25 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.25 mg

53% of 4,042 products listing inositol give more (median 30 mg).

Lutein3 mgLutein in Ultra Preventive 2-A-day against 2,493 products3 mg per serving; the middle half of products list 0.5 mg to 10 mg, the median 3 mg.3 mg

44% of 2,493 products listing lutein give more (median 3 mg).

LycopeneLycopene Note: natural3 mgLycopene in Ultra Preventive 2-A-day against 1,691 products3 mg per serving; the middle half of products list 0.5 mg to 5 mg, the median 1.2 mg.3 mg

Higher than 64% of 1,691 products listing lycopene (median 1.2 mg).

Zeaxanthin1 mgZeaxanthin in Ultra Preventive 2-A-day against 1,215 products1 mg per serving; the middle half of products list 0.4 mg to 2 mg, the median 1 mg.1 mg

42% of 1,215 products listing zeaxanthin give more (median 1 mg).

Astaxanthin1 mgAstaxanthin in Ultra Preventive 2-A-day against 955 products1 mg per serving; the middle half of products list 0.1 mg to 4 mg, the median 1 mg.1 mg

45% of 955 products listing astaxanthin give more (median 1 mg).

PterostilbenePterostilbene (Alt. Name: PteroPure) Note: pTeroPure is a trademark of ChromaDex, Inc.10 mgPterostilbene in Ultra Preventive 2-A-day against 115 products10 mg per serving; the middle half of products list 10 mg to 83 mg, the median 50 mg.10 mg

70% of 115 products listing pterostilbene give more (median 50 mg).

Proprietary Blend300 mg
Wild Blueberry extractas PolyphenolsWild Blueberry extract (Form: standardized to 4% Polyphenols) PlantPart: fruit Genus: Vaccinium Species: angustifoliumin the blend, no amount given
Strawberry extractas PolyphenolsStrawberry extract (Form: standardized to 2% Polyphenols) PlantPart: fruit Genus: Fragaria Species: vescain the blend, no amount given
Spinach ExtractSpinach extract (Form: standardized to 1.5% Polyphenols) PlantPart: leaf Genus: Spinacia Species: oleraceain the blend, no amount given

* % 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 31135 (entered March 25, 2014), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 3 ingredients sit inside a blend, so their amounts cannot be compared.

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?

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 Usage: As a dietary supplement, adults take 2 tablets daily or as directed by your healthcare professional. This product is best taken with meals.
Warnings
Tamper resistant package, do not use if outer seal is missing.
KEEP OUT OF REACH OF CHILDREN.
Allergens and what it does not contain
This product contains NO yeast, gluten, soy protein, milk/dairy, corn, sodium, starch, artificial coloring, preservatives or flavoring.
Storage
For optimal storage conditions, store in a cool, dry place. (59(0)-77(0)F/15(0)-25(0)C) (35-65% relative humidity)

Source: label statements in DSLD label 31135.

What else is on the label?

Other ingredients: Cellulose, Stearic Acid, Silica, Titanium Dioxide, Dextrose, Magnesium Silicate, Glycerin, Caramel color, natural Vanilla flavor.

How many labels does Ultra Preventive 2-A-day have?

One label is on file, entered on March 25, 2014.

  1. Label 31135 (current) Entered March 25, 2014 · off the market December 15, 2015 · 60 tablets · UPC 3 10539 03837 6

DSLD also links this label to: Ultra Preventive 2 Daily (image difference, same product), Ultra Preventive 2 Daily (image difference, same product), Ultra Preventive 2 Daily (image difference, same product), Ultra Preventive 2 Daily (image difference, same product), Ultra Preventive 2 Daily (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 Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.

Where next?