Pure Encapsulations Polyphenol Nutrients, 180 Capsules supplement bottle
Pure Encapsulations

Polyphenol Nutrients, 180 Capsules

What We Researched
39 active ingredients analyzed · 2 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
79
Product Score Fair
77
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as beta carotene) 1,125 mcg 125%
Vitamin C (as ascorbic acid) 250 mg 278%
Vitamin D (as cholecalciferol)(D3) (400 IU) 10 mcg 50%
Vitamin E (as d-alpha tocopherol succinate) 34 mg 223%
Thiamin (as thiamin HCl) (B1) 25 mg 2,083%
Riboflavin (as vitamin B2 and 28% riboflavin 5' phosphate (activated B2)) 17.35 mg 1,335%
Niacin (as niacin and 67% niacinamide) 37.5 mg 234%
Vitamin B6 (as pyridoxine HCl and 40% pyridoxal 5' phosphate (activated B6)) 10.4 mg 612%
Folate (as Metafolin®, L-5-MTHF) (400 mcg L-5-MTHF) 667 mcg DFE 167%
Vitamin B12 (as methylcobalamin) 250 mcg 10,417%
Biotin 400 mcg 1,333%
Pantothenic acid (as calcium pantothenate) (B5) 25 mg 500%
Choline (as choline bitartrate) 20 mg 4%
Calcium (as calcium citrate) 150 mg 12%
Iodine (as potassium iodide) 100 mcg 67%
Magnesium (as magnesium citrate) 75 mg 18%
Zinc (as zinc picolinate) 7.5 mg 68%
Selenium (as selenomethionine) 100 mcg 182%
Copper (as copper glycinate) 1 mg 111%
Manganese (as manganese aspartate) 2.5 mg 109%
Chromium (as chromium polynicotinate) 50 mcg 143%
Molybdenum (as molybdenum aspartate) 50 mcg 111%
Potassium (as potassium aspartate) 49 mg 1%
Boron (as boron glycinate) 1 mg *
Vanadium (as vanadium aspartate) 50 mcg *
Proprietary mixed carotenoid blend (as lutein, lycopene, zeaxanthin) 212 mcg *
N-Acetyl-l-Cysteine (free-form) 50 mg *
Inositol 50 mg *
Alpha lipoic acid (thioctic acid) 50 mg *
MascularSynergy Complex
FloraGLO® lutein 3 mg *
Zeaxanthin 500 mcg *
Cell Health Polyphenols
Quercetin 25 mg *
Blueberry (Vaccinium angustifolium) extract (fruit) 50 mg *
Olive (Olea europaea) extract (fruit) (standardized to contain 1% hydroxytyrosol) 25 mg *
Pomegranate (Punica granatum) extract (fruit) (standardized to contain 40% punicosides) 50 mg *
Grape (Vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) 25 mg *
Green tea (Camellia sinensis) extract (leaf) (standardized to contain 65% total tea catechins, 23% epigallocatechin (EGCG)) 50 mg *
Bioavailability Very Good

Absorption Rating

  • Vitamin A (as beta carotene) Fair
  • Vitamin C (as ascorbic acid) Fair
  • Vitamin D (as cholecalciferol)(D3) (400 IU) Good
  • Vitamin E (as d-alpha tocopherol succinate) Good
  • Thiamin (as thiamin HCl) (B1) Fair
  • Riboflavin (as vitamin B2 and 28% riboflavin 5' phosphate (activated B2)) Good
  • Niacin (as niacin and 67% niacinamide) Good
  • Vitamin B6 (as pyridoxine HCl and 40% pyridoxal 5' phosphate (activated B6)) Fair
  • Folate (as Metafolin®, L-5-MTHF) (400 mcg L-5-MTHF) Good
  • Vitamin B12 (as methylcobalamin) Good
  • Biotin Good
  • Pantothenic acid (as calcium pantothenate) (B5) Good
  • Choline (as choline bitartrate) Poor
  • Calcium (as calcium citrate) Good
  • Iodine (as potassium iodide) Good
  • Magnesium (as magnesium citrate) Good
  • Zinc (as zinc picolinate) Good
  • Selenium (as selenomethionine) Good
  • Copper (as copper glycinate) Fair
  • Manganese (as manganese aspartate) Good
  • Chromium (as chromium polynicotinate) Good
  • Molybdenum (as molybdenum aspartate) Good
  • Potassium (as potassium aspartate) Fair
  • Boron (as boron glycinate) Good
  • Vanadium (as vanadium aspartate) Poor
  • Proprietary mixed carotenoid blend (as lutein, lycopene, zeaxanthin) Good
  • N-Acetyl-l-Cysteine (free-form) Good
  • Inositol Good
  • Alpha lipoic acid (thioctic acid) Fair
  • FloraGLO® lutein Good
  • Zeaxanthin Good
  • Cell Health Polyphenols Fair
  • Quercetin Fair
  • Blueberry (Vaccinium angustifolium) extract (fruit) Good
  • Olive (Olea europaea) extract (fruit) (standardized to contain 1% hydroxytyrosol) Good
  • Pomegranate (Punica granatum) extract (fruit) (standardized to contain 40% punicosides) Fair
  • Grape (Vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) Fair
  • Green tea (Camellia sinensis) extract (leaf) (standardized to contain 65% total tea catechins, 23% epigallocatechin (EGCG)) Fair
Other Ingredients Excellent

Fillers & Additives

  • Vegetarian Capsule (Cellulose, Water)
  • Ascorbyl Palmitate
Efficacy Fair

Dosage Analysis

  • Vitamin A (as beta carotene) 1,125 mcg Effective
  • Vitamin C (as ascorbic acid) 250 mg Effective
  • Vitamin D (as cholecalciferol)(D3) (400 IU) 10 mcg Under-dosed
  • Vitamin E (as d-alpha tocopherol succinate) 34 mg Effective
  • Thiamin (as thiamin HCl) (B1) 25 mg Effective
  • Riboflavin (as vitamin B2 and 28% riboflavin 5' phosphate (activated B2)) 17.35 mg Effective
  • Niacin (as niacin and 67% niacinamide) 37.5 mg High
  • Vitamin B6 (as pyridoxine HCl and 40% pyridoxal 5' phosphate (activated B6)) 10.4 mg Effective
  • Folate (as Metafolin®, L-5-MTHF) (400 mcg L-5-MTHF) 667 mcg DFE Effective
  • Vitamin B12 (as methylcobalamin) 250 mcg Effective
  • Biotin 400 mcg Effective
  • Pantothenic acid (as calcium pantothenate) (B5) 25 mg Effective
  • Choline (as choline bitartrate) 20 mg Under-dosed
  • Calcium (as calcium citrate) 150 mg Under-dosed
  • Iodine (as potassium iodide) 100 mcg Under-dosed
  • Magnesium (as magnesium citrate) 75 mg Under-dosed
  • Zinc (as zinc picolinate) 7.5 mg Under-dosed
  • Selenium (as selenomethionine) 100 mcg Effective
  • Copper (as copper glycinate) 1 mg Effective
  • Manganese (as manganese aspartate) 2.5 mg Effective
  • Chromium (as chromium polynicotinate) 50 mcg Effective
  • Molybdenum (as molybdenum aspartate) 50 mcg Effective
  • Potassium (as potassium aspartate) 49 mg Under-dosed
  • Boron (as boron glycinate) 1 mg Under-dosed
  • N-Acetyl-l-Cysteine (free-form) 50 mg Under-dosed
  • Inositol 50 mg Under-dosed
  • Alpha lipoic acid (thioctic acid) 50 mg Under-dosed
  • FloraGLO® lutein 3 mg Under-dosed
  • Zeaxanthin 500 mcg Under-dosed
  • Quercetin 25 mg Under-dosed
  • Blueberry (Vaccinium angustifolium) extract (fruit) 50 mg Under-dosed
  • Olive (Olea europaea) extract (fruit) (standardized to contain 1% hydroxytyrosol) 25 mg Under-dosed
  • Pomegranate (Punica granatum) extract (fruit) (standardized to contain 40% punicosides) 50 mg Under-dosed
  • Grape (Vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) 25 mg Under-dosed
  • Green tea (Camellia sinensis) extract (leaf) (standardized to contain 65% total tea catechins, 23% epigallocatechin (EGCG)) 50 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as beta carotene) 1,125 mcg 125%
Vitamin C (as ascorbic acid) 250 mg 278%
Vitamin D (as cholecalciferol)(D3) (400 IU) 10 mcg 50%
Vitamin E (as d-alpha tocopherol succinate) 34 mg 223%
Thiamin (as thiamin HCl) (B1) 25 mg 2,083%
Riboflavin (as vitamin B2 and 28% riboflavin 5' phosphate (activated B2)) 17.35 mg 1,335%
Niacin (as niacin and 67% niacinamide) 37.5 mg 234%
Vitamin B6 (as pyridoxine HCl and 40% pyridoxal 5' phosphate (activated B6)) 10.4 mg 612%
Folate (as Metafolin®, L-5-MTHF) (400 mcg L-5-MTHF) 667 mcg DFE 167%
Vitamin B12 (as methylcobalamin) 250 mcg 10,417%
Biotin 400 mcg 1,333%
Pantothenic acid (as calcium pantothenate) (B5) 25 mg 500%
Choline (as choline bitartrate) 20 mg 4%
Calcium (as calcium citrate) 150 mg 12%
Iodine (as potassium iodide) 100 mcg 67%
Magnesium (as magnesium citrate) 75 mg 18%
Zinc (as zinc picolinate) 7.5 mg 68%
Selenium (as selenomethionine) 100 mcg 182%
Copper (as copper glycinate) 1 mg 111%
Manganese (as manganese aspartate) 2.5 mg 109%
Chromium (as chromium polynicotinate) 50 mcg 143%
Molybdenum (as molybdenum aspartate) 50 mcg 111%
Potassium (as potassium aspartate) 49 mg 1%
Boron (as boron glycinate) 1 mg *
Vanadium (as vanadium aspartate) 50 mcg *
Proprietary mixed carotenoid blend (as lutein, lycopene, zeaxanthin) 212 mcg *
N-Acetyl-l-Cysteine (free-form) 50 mg *
Inositol 50 mg *
Alpha lipoic acid (thioctic acid) 50 mg *
MascularSynergy Complex
FloraGLO® lutein 3 mg *
Zeaxanthin 500 mcg *
Cell Health Polyphenols
Quercetin 25 mg *
Blueberry (Vaccinium angustifolium) extract (fruit) 50 mg *
Olive (Olea europaea) extract (fruit) (standardized to contain 1% hydroxytyrosol) 25 mg *
Pomegranate (Punica granatum) extract (fruit) (standardized to contain 40% punicosides) 50 mg *
Grape (Vitis vinifera) extract (seed) (standardized to contain 92% polyphenols) 25 mg *
Green tea (Camellia sinensis) extract (leaf) (standardized to contain 65% total tea catechins, 23% epigallocatechin (EGCG)) 50 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetarian Capsule (Cellulose, Water) Safe

It is used to encapsulate supplement ingredients.

Ascorbyl Palmitate Safe

Prevents oxidation and extends shelf life of oil-based supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$65$64$63$62$61 Mar 12 $62.60$62.60
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Pure Encapsulations

Founded 1991 · Sudbury, Massachusetts, United States · 228 products · pureencapsulations.com

Certifications

2 certifications
Fda Gmp Inspections Verified Source
Nsf Gmp Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
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Frequently Asked Questions
Is Pure Encapsulations Polyphenol Nutrients, 180 Capsules a good supplement?

Pure Encapsulations Polyphenol Nutrients, 180 Capsules received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 39 active ingredients with 60 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Pure Encapsulations, holds a brand trust score of 77/100 with 2 verified certifications including Fda Gmp Inspections, Nsf Gmp.

What are the ingredients in Pure Encapsulations Polyphenol Nutrients, 180 Capsules?

Pure Encapsulations Polyphenol Nutrients, 180 Capsules contains 39 active ingredients: Vitamin A (as beta carotene) (1,125 mcg), Vitamin C (as ascorbic acid) (250 mg), Vitamin D (as cholecalciferol)(D3) (400 IU) (10 mcg), Vitamin E (as d-alpha tocopherol succinate) (34 mg), Thiamin (as thiamin HCl) (B1) (25 mg), Riboflavin (as vitamin B2 and 28% riboflavin 5' phosphate (activated B2)) (17.35 mg), and 33 more. Notable high-dose ingredients include Vitamin C at 278% DV, Vitamin E at 223% DV, Thiamin at 2,083% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Pure Encapsulations Polyphenol Nutrients, 180 Capsules safe to take?

Pure Encapsulations Polyphenol Nutrients, 180 Capsules has been analyzed for ingredient safety across all its components. All 2 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Pure Encapsulations a trustworthy supplement brand?

Pure Encapsulations receives a brand trust score of 77/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Sudbury, Massachusetts, United States, the company offers 228 products in their lineup. They hold 2 verified certifications including Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.