PlainVitamins

Cofactors Support

by Priority One Nutritional Supplements · capsule · 180 vegetarian capsules

  • On the market (NIH)
  • UPC 8 15354 02184 3
  • DSLD label 235718
  • Serving 6 vegetarian capsules
  • 30 servings

Cofactors Support by Priority One Nutritional Supplements lists 29 ingredients, 29 with an amount per serving of 6 vegetarian capsules, such as 27,500 IU of vitamin A, 600 mg of vitamin C, 1,000 IU (25 mcg) of vitamin D3 and 400 IU of vitamin E. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2020.

What is in Cofactors Support?

Each row as the label prints it, per serving of 6 vegetarian capsules. 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).

Cofactors Support: Supplement Facts rows against the market (DSLD label 235718, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-CaroteneVitamin A (Form: as 100% Beta Carotene)27,500 IU550%Vitamin A in Cofactors Support against 5,772 products27,500 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.27,500 IU

Higher than over 99% of 5,772 products listing vitamin A (median 4,000 IU).

Vitamin Cas Ascorbic Acid600 mg1,000%Vitamin C in Cofactors Support against 18,583 products600 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg600 mg

Higher than 89% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D3as Cholecalciferol1,000 IU (25 mcg)250%Vitamin D in Cofactors Support 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-Tocopherol SuccinateVitamin E (Form: as D-Alpha Tocopherol Acid Succinate)400 IU1,333%Vitamin E in Cofactors Support against 6,459 products400 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.400 IU

Higher than 91% of 6,459 products listing vitamin E (median 30 IU).

Vitamin K150 mcg63%Vitamin K in Cofactors Support against 4,607 products50 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg50 mcg

60% of 4,607 products listing vitamin K give more (median 80 mcg).

Thiamine Hydrochlorideas Vitamin B1100 mg6,667%Thiamin in Cofactors Support against 9,830 products100 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg100 mg

Higher than 94% of 9,830 products listing thiamin (median 5 mg).

Riboflavinas Vitamin B250 mg2,941%Riboflavin in Cofactors Support against 9,824 products50 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg50 mg

Higher than 86% of 9,824 products listing riboflavin (median 4 mg).

Niacinas NiacinamideNiacin (Form: as Niacinamide)130 mg650%Niacin in Cofactors Support against 12,413 products130 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg130 mg

Higher than 94% of 12,413 products listing niacin (median 20 mg). 3.7 times the adult UL a day.

Vitamin B6as Pyridoxine HydrochlorideVitamin B-6 (Form: as Pyridoxine HCl)100 mg5,000%Vitamin B6 in Cofactors Support against 15,277 products100 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg100 mg

Higher than 96% of 15,277 products listing vitamin B6 (median 6 mg).

Folateas (6S)-5-Methyltetrahydrofolic AcidFolate (Form: as (6S)-5-Methyltetrahydrofolic Acid (Alt. Name: Quatrefolic) Note: equivalent to 926 mcg of (6S)-5-Methyltetrahydrofolic Acid, Glucosamine Salt)500 mcg125%Folate in Cofactors Support against 7,022 products500 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.500 mcg

Higher than 77% of 7,022 products listing folate (median 400 mcg).

Vitamin B12as MethylcobalaminVitamin B-12 (Form: as Methylcobalamin)500 mcg8,334%Vitamin B12 in Cofactors Support against 14,425 products500 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg500 mcg

Higher than 82% of 14,425 products listing vitamin B12 (median 36 mcg).

Biotin200 mcg67%Biotin in Cofactors Support against 9,447 products200 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg200 mcg

48% of 9,447 products listing biotin give more (median 200 mcg).

Pantothenic Acid200 mg2,000%Pantothenic Acid (Vitamin B5) in Cofactors Support against 10,060 products200 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg200 mg

Higher than 95% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Calciumas Calcium Glycinate ChelateCalcium (Form: as Calcium Glycinate Chelate)200 mg20%Calcium in Cofactors Support 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).

Iodineas Potassium IodideIodine (Form: as Potassium Iodide)100 mcg67%Iodine in Cofactors Support against 6,382 products100 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg100 mcg

59% of 6,382 products listing iodine give more (median 150 mcg).

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)300 mg75%Magnesium in Cofactors Support against 14,003 products300 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg300 mg

Higher than 87% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc GluconateZinc (Form: as Zinc Gluconate)20 mg133%Zinc in Cofactors Support against 13,186 products20 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg20 mg

Higher than 79% of 13,186 products listing zinc (median 11 mg).

Seleniumas Selenium GlycinateSelenium (Form: as Selenium Glycinate)200 mcg286%Selenium in Cofactors Support against 7,658 products200 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg200 mcg

Higher than 82% of 7,658 products listing selenium (median 55 mcg).

Copperas Copper GluconateCopper (Form: as Copper Gluconate)2 mg100%Copper in Cofactors Support 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 AspartateManganese (Form: as Manganese Aspartate)6 mg300%Manganese in Cofactors Support 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).

Chromiumas Chromium Nicotinate Glycinate ChelateChromium (Form: as Chromium Nicotinate Glycinate Chelate)100 mcg83%Chromium in Cofactors Support against 7,825 products100 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg100 mcg

47% of 7,825 products listing chromium give more (median 100 mcg).

Molybdenumas Molybdenum ChelateMolybdenum (Form: as Molybdenum Chelate)100 mcg133%Molybdenum in Cofactors Support 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 CitratePotassium (Form: as Potassium Citrate)90 mg3%Potassium in Cofactors Support against 11,614 products90 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg90 mg

55% of 11,614 products listing potassium give more (median 99 mg).

Cholineas Choline Bitartrate100 mg18%*Choline in Cofactors Support against 4,738 products100 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg100 mg

Higher than 72% of 4,738 products listing choline (median 40 mg).

Inositol100 mgInositol in Cofactors Support against 4,042 products100 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.100 mg

Higher than 76% of 4,042 products listing inositol (median 30 mg).

Boronas Boron CitrateBoron (Form: as Boron Citrate)3 mgBoron in Cofactors Support against 3,339 products3 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg3 mg

Higher than 78% of 3,339 products listing boron (median 1 mg).

Vanadiumas Bis(Maltolato)OxoVanadiumVanadium (Form: as Vanadium Bis-Maltolato-Oxovanad)30 mcgVanadium in Cofactors Support against 1,744 products30 mcg per serving; the middle half of products list 10 mcg to 100 mcg, the median 25 mcg.UL 1,800 mcg30 mcg

Higher than 56% of 1,744 products listing vanadium (median 25 mcg).

Green Tea extractas CatechinsGreen Tea extract (Form: 90% Catechins) PlantPart: leaf100 mgGreen Tea in Cofactors Support against 2,595 products100 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.100 mg

46% of 2,595 products listing green tea give more (median 100 mg).

Turmericas CurcuminoidsTurmeric (Form: 95% Curcuminoids) (Alt. Name: Curcumin C3 Complex) PlantPart: rhizome Genus: Curcuma Species: longa100 mgTurmeric in Cofactors Support against 2,369 products100 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.100 mg

57% of 2,369 products listing turmeric give more (median 150 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 235718 (entered September 25, 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:

  • Its 27,500 IU of vitamin A is higher than over 99% of the 5,772 vitamin A products that print an amount; 26 list more.
  • Its 400 IU of vitamin E is higher than 91% of the 6,459 vitamin E products that print an amount; 120 list more.
  • Its 100 mg of thiamin is higher than 94% of the 9,830 thiamin products that print an amount; 163 list more.
  • At 1 serving a day, the most its directions give, the label lists 130 mg of niacin, 3.7 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 200 mg of pantothenic acid (vitamin B5) is higher than 95% of the 10,060 pantothenic acid (vitamin B5) products that print an amount; 406 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 Cofactors Support'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
Recommendations: Take six (6) capsules daily. For best results take two (2) capsules three times daily with meals, or as directed by a physician.
Warnings
Warning: If you are pregnant or breast feeding, consult your physician before using this product.
Keep out of reach of children.
Allergens and what it does not contain
Contains no preservatives.
Non-GMO
Storage
Keep container tightly closed, store in a cool, dry place.

Source: label statements in DSLD label 235718.

What else is on the label?

Other ingredients: Silicon Dioxide, Arabic Gum, Sucrose, Starch, Sodium Hydroxide, Tricalcium Phosphate, Maltodextrin, Vegetarian Capsule.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Certified.

How many labels does Cofactors Support have?

One label is on file, entered on September 25, 2020.

  1. Label 235718 (current) Entered September 25, 2020 · on the market · 180 vegetarian capsules · UPC 8 15354 02184 3

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

Who makes it?

The label names Priority One Nutritional Supplements, Inc. (distributor). All Priority One Nutritional Supplements products.

Where next?