Heart Protect

by Physician's Strength · capsule · 90 vegi capsules

  • On the market (NIH)
  • UPC 8 50032 45469 8
  • DSLD label 296825
  • Serving 2 capsules
  • 45 servings

Heart Protect by Physician's Strength lists 4 ingredients, 2 with an amount per serving of 2 capsules; 2 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2023.

What is in Heart Protect?

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 Protect: Supplement Facts rows against the market (DSLD label 296825, January 2026 release)
IngredientAmount% DVAmong products listing it
Proprietary Blend1,000 mg
Red Sour Grape, Powderin the blend, no amount given
Potassium31 mg1%*Potassium in Heart Protect against 11,614 products31 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg31 mg

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

Vitamin C3.3 mg4%Vitamin C in Heart Protect against 18,583 products3.3 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg3.3 mg

98% of 18,583 products listing vitamin C give more (median 100 mg).

Chromiumin 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 296825 (entered August 23, 2023), 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:

  • 98% of the 18,583 products that print an amount of vitamin C list more than its 3.3 mg of vitamin C (median 100 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.

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
Directions: Take two capsules daily.
Allergens and what it does not contain
Unlike grape seed extract, it is free of solvent and fungicides.
(100% GMO free) Contains no animal products

Source: label statements in DSLD label 296825.

What else is on the label?

Other ingredients: Cellulose.

How many labels does Heart Protect have?

One label is on file, entered on August 23, 2023.

  1. Label 296825 (current) Entered August 23, 2023 · on the market · 90 vegi capsules · UPC 8 50032 45469 8

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

Who makes it?

The label names Physician's Strength (distributor), Lake Forest, IL. All Physician's Strength products.

Where next?