Heart Protector

by Pure Synergy · capsule · 60 capsules

  • On the market (NIH)
  • UPC 8 52971 00465 1
  • DSLD label 314753
  • Serving 2 capsules
  • 30 servings

Heart Protector by Pure Synergy lists 18 ingredients, 9 with an amount per serving of 2 capsules; 9 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on May 23, 2024.

What is in Heart Protector?

Each row as the label prints it, per serving of 2 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).

Heart Protector: Supplement Facts rows against the market (DSLD label 314753, January 2026 release)
IngredientAmount% DVAmong products listing it
SuperPure Healthy Blood Pressure Protectors700 mg
Hawthorn Berry ExtractCertified organicin the blend, no amount given
Bioflavonoids10 mgFlavonoid in Heart Protector against 2,343 products10 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.10 mg

89% of 2,343 products listing flavonoid give more (median 50 mg).

Grape Seed ExtractCertified organicin the blend, no amount given
Proanthocyanidins100 mgProanthocyanidins in Heart Protector against 164 products100 mg per serving; the middle half of products list 12.5 mg to 95 mg, the median 36 mg.100 mg

Higher than 79% of 164 products listing proanthocyanidins (median 36 mg).

Japanese Knotweed Root ExtractCertified organicin the blend, no amount given
Trans-Resveratrol70 mgResveratrol in Heart Protector against 1,123 products70 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.70 mg

Higher than 56% of 1,123 products listing resveratrol (median 50 mg).

Pomegranate Whole Fruit ExtractCertified organicin the blend, no amount given
Punicalagins15 mg
Mandarin Orange ExtractCertified organicin the blend, no amount given
Bioflavonoids/Quercetin30 mg
Total Polyphenol contentin the blend, no amount given
SuperPure Healthy Circulation & Cholesterol Protectors500 mg
Olive Fruit ExtractCertified organicin the blend, no amount given
Hydroxytyrosol/Tyrosol6 mg
Turmeric Rhizome ExtractCertified organicin the blend, no amount given
Curcuminoids65 mgCurcuminoid in Heart Protector against 309 products65 mg per serving; the middle half of products list 40 mg to 300 mg, the median 100 mg.65 mg

62% of 309 products listing curcuminoid give more (median 100 mg).

Tumerones/Essential Oils10 mg
Polysaccharides2 mgPolysaccharide in Heart Protector against 57 products2 mg per serving; the middle half of products list 150 mg to 2,800 mg, the median 550 mg.2 mg

93% of 57 products listing polysaccharide give more (median 550 mg).

Red Sage Root Extractin the blend, no amount given
Hibiscus Acids20 mgHibiscus in Heart Protector against 144 products20 mg per serving; the middle half of products list 100 mg to 462.5 mg, the median 150 mg.20 mg

97% of 144 products listing hibiscus give more (median 150 mg).

SuperPure Healthy Artery & Blood Vessel Protectors55 mg
Natto, Fermentedas Nattokinase EnzymeNattokinase enzyme 1,000 FUin the blend, no amount given
Melon, Fermentedas Superoxide DismutaseSOD Enzyme70 IU

Source: NIH ODS Dietary Supplement Label Database, label 314753 (entered May 23, 2024), 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:

  • 89% of the 2,343 products that print an amount of flavonoid list more than its 10 mg of bioflavonoids (filed by NIH under flavonoid) (median 50 mg).
  • 93% of the 57 products that print an amount of polysaccharide list more than its 2 mg of polysaccharide (median 550 mg).
  • 97% of the 144 products that print an amount of hibiscus list more than its 20 mg of hibiscus (median 150 mg).

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.

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 use: 2 capsules daily with or without food.
Warnings
Contains: Non-GMO fermented soy (natto)
Allergens and what it does not contain
No GMOs, Dairy or Gluten

Source: label statements in DSLD label 314753.

What else is on the label?

Other ingredients: Pullulan.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified B Corporation; Oregon Tilth Certified Organic (OTCO); USDA Organic. Listed with: USDA Organic seal (a seal is the label's claim; the certifier's own list confirms it).

How many labels does Heart Protector have?

2 labels are on file under this name since April 22, 2021: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 314753 (current) Entered May 23, 2024 · on the market · 60 capsules · UPC 8 52971 00465 1
  2. Label 246624 Entered April 22, 2021 · on the market · 60 capsules · UPC 8 52971 00465 1

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

Who makes it?

The label names The Synergy Company (manufacturer), Moab, Utah. All Pure Synergy products.

Where next?