PlainVitamins

Polyphenol Nutrients

by Pure Encapsulations · capsule · 360 capsules

  • On the market (NIH)
  • UPC 7 66298 00841 7
  • DSLD label 278237
  • Serving 3 capsules
  • 120 servings

Polyphenol Nutrients by Pure Encapsulations lists 40 ingredients, 37 with an amount per serving of 3 capsules, such as 1,125 mcg of vitamin A, 250 mg of vitamin C, 10 mcg (400 IU) of vitamin D and 34 mg of vitamin E; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2022.

What is in Polyphenol Nutrients?

Each row as the label prints it, per serving of 3 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).

Polyphenol Nutrients: Supplement Facts rows against the market (DSLD label 278237, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta Carotene)1,125 mcg125%
Vitamin Cas Ascorbic Acid250 mg278%Vitamin C in Polyphenol Nutrients against 18,583 products250 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg250 mg

Higher than 68% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 500 mg.

Vitamin Das Cholecalciferol, Vitamin D3Vitamin D (Form: as Cholecalciferol (Alt. Name: D3)) Note: 400 IU10 mcg (400 IU)50%Vitamin D in Polyphenol Nutrients 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). Per day at the most servings: 20 mcg.

Vitamin Eas D-Alpha-Tocopherol SuccinateVitamin E (Form: as D-Alpha Tocopheryl Succinate)34 mg223%
Thiamineas Thiamine Hydrochloride, Vitamin B1Thiamin (Form: as Thiamin HCl) (Alt. Name: B1)25 mg2,083%Thiamin in Polyphenol Nutrients 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). Per day at the most servings: 50 mg.

Riboflavinas Riboflavin 5' PhosphateRiboflavin (Form: as 28% Riboflavin 5' Phosphate (Form: activated B2)) (Alt. Name: Vitamin B2)17.35 mg1,335%Riboflavin in Polyphenol Nutrients against 9,824 products17.35 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg17.35 mg

Higher than 72% of 9,824 products listing riboflavin (median 4 mg). Per day at the most servings: 34.7 mg.

Niacinas Niacin, NiacinamideNiacin (Form: as Niacin, and 67% Niacinamide)37.5 mg234%Niacin in Polyphenol Nutrients against 12,413 products37.5 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg37.5 mg

Higher than 70% of 12,413 products listing niacin (median 20 mg). Per day at the most servings: 75 mg. 2.1 times the adult UL a day.

Vitamin B6as Pyridoxal 5-Phosphate, Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl, and 40% Pyridoxal 5' Phosphate (Form: activated B6))10.4 mg612%Vitamin B6 in Polyphenol Nutrients against 15,277 products10.4 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg10.4 mg

Higher than 65% of 15,277 products listing vitamin B6 (median 6 mg). Per day at the most servings: 20.8 mg.

Folateas MetafolinFolate (Form: as Metafolin (Alt. Name: L-5-MTHF))667 mcg DFE167%
L-5-Mthf400 mcg
Vitamin B12as MethylcobalaminVitamin B12 (Form: as Methylcobalamin)250 mcg10,417%Vitamin B12 in Polyphenol Nutrients 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). Per day at the most servings: 500 mcg.

Biotin400 mcg1,333%Biotin in Polyphenol Nutrients against 9,447 products400 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg400 mcg

Higher than 77% of 9,447 products listing biotin (median 200 mcg). Per day at the most servings: 800 mcg.

Pantothenic Acidas Calcium Pantothenate, Vitamin B5Pantothenic Acid (Form: as Calcium Pantothenate) (Alt. Name: B5)25 mg500%Pantothenic Acid (Vitamin B5) in Polyphenol Nutrients 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). Per day at the most servings: 50 mg.

Cholineas Choline BitartrateCholine (Form: as Choline Bitartrate)20 mg4%Choline in Polyphenol Nutrients against 4,738 products20 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg20 mg

68% of 4,738 products listing choline give more (median 40 mg). Per day at the most servings: 40 mg.

Calciumas Calcium CitrateCalcium (Form: as Calcium Citrate)150 mg12%Calcium in Polyphenol Nutrients against 17,831 products150 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg150 mg

Higher than 58% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 300 mg.

Iodineas Potassium IodideIodine (Form: as Potassium Iodide)100 mcg67%Iodine in Polyphenol Nutrients 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). Per day at the most servings: 200 mcg.

Magnesiumas Magnesium CitrateMagnesium (Form: as Magnesium Citrate)75 mg18%Magnesium in Polyphenol Nutrients against 14,003 products75 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg75 mg

52% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 150 mg.

Zincas Zinc PicolinateZinc (Form: as Zinc Picolinate)7.5 mg68%Zinc in Polyphenol Nutrients against 13,186 products7.5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg7.5 mg

63% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 15 mg.

Seleniumas SelenomethionineSelenium (Form: as Selenomethionine)100 mcg182%Selenium in Polyphenol Nutrients 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). Per day at the most servings: 200 mcg.

Copperas Copper GlycinateCopper (Form: as Copper Glycinate)1 mg111%Copper in Polyphenol Nutrients 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). Per day at the most servings: 2 mg.

Manganeseas Manganese AspartateManganese (Form: as Manganese Aspartate)2.5 mg109%Manganese in Polyphenol Nutrients against 7,016 products2.5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg2.5 mg

Higher than 68% of 7,016 products listing manganese (median 2 mg). Per day at the most servings: 5 mg.

Chromiumas Chromium PolynicotinateChromium (Form: as Chromium Polynicotinate)50 mcg143%Chromium in Polyphenol Nutrients against 7,825 products50 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg50 mcg

67% of 7,825 products listing chromium give more (median 100 mcg). Per day at the most servings: 100 mcg.

Molybdenumas Molybdenum AspartateMolybdenum (Form: as Molybdenum Aspartate)50 mcg111%Molybdenum in Polyphenol Nutrients against 4,390 products50 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg50 mcg

41% of 4,390 products listing molybdenum give more (median 50 mcg). Per day at the most servings: 100 mcg.

Potassiumas Potassium AspartatePotassium (Form: as Potassium Aspartate)49 mg1%Potassium in Polyphenol Nutrients against 11,614 products49 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg49 mg

77% of 11,614 products listing potassium give more (median 99 mg). Per day at the most servings: 98 mg.

Boronas Boron GlycinateBoron (Form: as Boron Glycinate)1 mgBoron in Polyphenol Nutrients against 3,339 products1 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg1 mg

42% of 3,339 products listing boron give more (median 1 mg). Per day at the most servings: 2 mg.

Vanadiumas Vanadium AspartateVanadium (Form: as Vanadium Aspartate)50 mcgVanadium in Polyphenol Nutrients against 1,744 products50 mcg per serving; the middle half of products list 10 mcg to 100 mcg, the median 25 mcg.UL 1,800 mcg50 mcg

Higher than 59% of 1,744 products listing vanadium (median 25 mcg). Per day at the most servings: 100 mcg.

Proprietary Mixed Carotenoid BlendProprietary Mixed Carotenoid Blend Note: as212 mcg
Luteinin the blend, no amount givenLutein in Polyphenol Nutrients 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). Per day at the most servings: 6 mg.

Lycopenein the blend, no amount given
Zeaxanthinin the blend, no amount givenZeaxanthin in Polyphenol Nutrients against 1,215 products0.5 mg per serving; the middle half of products list 0.4 mg to 2 mg, the median 1 mg.0.5 mg

61% of 1,215 products listing zeaxanthin give more (median 1 mg). Per day at the most servings: 1 mg.

N-Acetyl-L-CysteineN-Acetyl-L-Cysteine Note: free-form50 mgN-Acetyl Cysteine in Polyphenol Nutrients against 1,259 products50 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.50 mg

75% of 1,259 products listing N-acetyl cysteine give more (median 150 mg). Per day at the most servings: 100 mg.

Inositol50 mgInositol in Polyphenol Nutrients against 4,042 products50 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.50 mg

Higher than 55% of 4,042 products listing inositol (median 30 mg). Per day at the most servings: 100 mg.

Alpha Lipoic Acid50 mgAlpha Lipoic Acid in Polyphenol Nutrients against 2,407 products50 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.50 mg

47% of 2,407 products listing alpha lipoic acid give more (median 50 mg). Per day at the most servings: 100 mg.

MacularSynergy Complexno amount given
FloraGLO Lutein3 mg
Zeaxanthin500 mcg
Cell Health Polyphenolsno amount given
Quercetin25 mgQuercetin in Polyphenol Nutrients against 1,548 products25 mg per serving; the middle half of products list 26.5 mg to 250 mg, the median 100 mg.25 mg

75% of 1,548 products listing quercetin give more (median 100 mg). Per day at the most servings: 50 mg.

Blueberry (Vaccinium angustifolium) extract50 mgBlueberry in Polyphenol Nutrients against 378 products50 mg per serving; the middle half of products list 50 mg to 300 mg, the median 100 mg.50 mg

67% of 378 products listing blueberry give more (median 100 mg). Per day at the most servings: 100 mg.

Olive (Olea europaea) extractas HydroxytyrosolOlive (Olea europaea) extract (Form: standardized to contain 1% Hydroxytyrosol) PlantPart: fruit Genus: Olea Species: europaea25 mgOlive in Polyphenol Nutrients against 822 products25 mg per serving; the middle half of products list 30 mg to 300 mg, the median 100 mg.25 mg

76% of 822 products listing olive give more (median 100 mg). Per day at the most servings: 50 mg.

Pomegranate (Punica granatum) extractas PunicosidesPomegranate (Punica granatum) extract (Form: standardized to contain 40% Punicosides) PlantPart: fruit Genus: Punica Species: granatum50 mgPomegranate in Polyphenol Nutrients against 860 products50 mg per serving; the middle half of products list 12.5 mg to 250 mg, the median 70.5 mg.50 mg

51% of 860 products listing pomegranate give more (median 70.5 mg). Per day at the most servings: 100 mg.

Grape (Vitis vinifera) extractas PolyphenolsGrape (Vitis vinifera) extract (Form: standardized to contain 92% Polyphenols) PlantPart: seed Genus: Vitis Species: vinifera25 mgGrape in Polyphenol Nutrients against 1,900 products25 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.25 mg

69% of 1,900 products listing grape give more (median 50 mg). Per day at the most servings: 50 mg.

Green Tea (Camellia sinensis) extractas Epigallocatechin, total Tea CatechinsGreen Tea (Camellia sinensis) extract (Form: standardized to contain 65% total Tea Catechins, 23% Epigallocatechin (Alt. Name: EGCG)) PlantPart: leaf Genus: Camellia Species: sinensis50 mgGreen Tea in Polyphenol Nutrients against 2,595 products50 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.50 mg

69% of 2,595 products listing green tea give more (median 100 mg). Per day at the most servings: 100 mg.

Source: NIH ODS Dietary Supplement Label Database, label 278237 (entered November 22, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). 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:

  • At 2 servings a day, the most its directions give, the label lists 75 mg of niacin, 2.1 times the adult Tolerable Upper Intake Level.

The NIH database records 1 to 2 servings 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?

1 product lists 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
Recommendations: As a dietary supplement, take 3 capsules, 1-2 times daily, with meals.
Warnings
Warning: Take with food. If you have liver problems, consult your health professional before use.
If pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.
Keep out of the reach of children.
Use only if safety seal is intact.
Allergens and what it does not contain
Gluten-free, non-GMO & hypoallergenic
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 278237.

What else is on the label?

Other ingredients: Vegetarian Capsule, Ascorbyl Palmitate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GFCO.org Certified Gluten-free by the Gluten-Free Certification Organization, www.gluten.org. Listed with: Certified gluten-free (GFCO) (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Polyphenol Nutrients have?

8 labels are on file under this name since February 25, 2019: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 278237 (current) Entered November 22, 2022 · on the market · 360 capsules · UPC 7 66298 00841 7
  2. Label 278235 Entered November 22, 2022 · on the market · 180 capsules · UPC 7 66298 00842 4
  3. Label 246368 Entered March 25, 2021 · off the market March 22, 2022 · 360 capsules · UPC 7 66298 00841 7
  4. Label 246367 Entered March 25, 2021 · off the market March 22, 2022 · 180 capsules · UPC 7 66298 00842 4
  5. Label 218833 Entered April 23, 2020 · off the market December 17, 2018 · 360 capsules · UPC 7 66298 00841 7
  6. Label 218830 Entered April 23, 2020 · off the market December 17, 2018 · 180 capsules · UPC 7 66298 00842 4
  7. Label 185307 Entered April 25, 2019 · off the market December 16, 2020 · 360 capsules · UPC 7 66298 00841 7
  8. Label 185297 Entered February 25, 2019 · off the market December 16, 2020 · 180 capsules · UPC 7 66298 00842 4

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

Who makes it?

The label names Pure Encapsulations (manufacturer), Sudbury, MA. All Pure Encapsulations products.

Where next?