PlainVitamins

Heart Support

by Fortify · capsule · 180 capsules

  • On the market (NIH)
  • DSLD label 283916
  • Serving 6 capsules
  • 30 servings

Heart Support by Fortify lists 25 ingredients, 25 with an amount per serving of 6 capsules, such as 60 mg of vitamin C, 20 mg of vitamin E, 25 mg of niacin and 50 mg of vitamin B6. Its current label entered the NIH Dietary Supplement Label Database on February 21, 2023.

What is in Heart Support?

Each row as the label prints it, per serving of 6 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 Support: Supplement Facts rows against the market (DSLD label 283916, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Calcium Ascorbate60 mg67%Vitamin C in Heart Support against 18,583 products60 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg60 mg

65% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin Eas D-Alpha-Tocopheryl Succinate20 mg133%
Niacin25 mg156%Niacin in Heart Support against 12,413 products25 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg25 mg

Higher than 56% of 12,413 products listing niacin (median 20 mg).

Vitamin B6as Pyridoxine Hydrochloride50 mg2,941%Vitamin B6 in Heart Support against 15,277 products50 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg50 mg

Higher than 87% of 15,277 products listing vitamin B6 (median 6 mg).

Folate1,330 mcg DFE333%
Folic Acid800 mcg
Calciumas Calcium Ascorbate, Calcium Carbonate500 mg38%Calcium in Heart Support against 17,831 products500 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg500 mg

Higher than 85% of 17,831 products listing calcium (median 115 mg).

Magnesiumas Magnesium Oxide400 mg95%Magnesium in Heart Support against 14,003 products400 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg400 mg

Higher than 92% of 14,003 products listing magnesium (median 86 mg). 1.1 times the adult UL a day.

Seleniumas Selenium Amino Acid Chelate60 mcg109%Selenium in Heart Support against 7,658 products60 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg60 mcg

Higher than 50% of 7,658 products listing selenium (median 55 mcg).

Chromiumas Chromium Polynicotinate120 mcg343%Chromium in Heart Support against 7,825 products120 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg120 mcg

Higher than 54% of 7,825 products listing chromium (median 100 mcg).

L-Citrulline300 mgCitrulline in Heart Support against 1,209 products0.3 g per serving; the middle half of products list 1 g to 5 g, the median 3 g.0.3 g

90% of 1,209 products listing citrulline give more (median 3 g).

L-Arginine Hydrochloride300 mgArginine in Heart Support against 1,455 products300 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.300 mg

64% of 1,455 products listing arginine give more (median 500 mg).

Green Tea Leaf Extract98% Extract300 mgGreen Tea in Heart Support against 2,595 products300 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.300 mg

Higher than 77% of 2,595 products listing green tea (median 100 mg).

Betaine Hydrochloride150 mgBetaine Hydrochloride in Heart Support against 914 products150 mg per serving; the middle half of products list 25 mg to 178 mg, the median 50 mg.150 mg

Higher than 71% of 914 products listing betaine hydrochloride (median 50 mg).

MSM250 mgMethylsulfonylmethane in Heart Support against 1,454 products250 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.250 mg

60% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

Plant Sterol Complexas Beta Sitosterol38% Beta-Sitosterol300 mgPhytosterols in Heart Support against 440 products300 mg per serving; the middle half of products list 100 mg to 667 mg, the median 400 mg.300 mg

58% of 440 products listing phytosterols give more (median 400 mg).

Guggul Gum extract2.5% Extract200 mgGuggul in Heart Support against 279 products200 mg per serving; the middle half of products list 50 mg to 350 mg, the median 100 mg.200 mg

Higher than 59% of 279 products listing guggul (median 100 mg).

Guggulsterones5 mgGuggulsterone in Heart Support against 43 products5 mg per serving; the middle half of products list 3.38 mg to 25 mg, the median 9 mg.5 mg

53% of 43 products listing guggulsterone give more (median 9 mg).

Alpha Lipoic Acid150 mgAlpha Lipoic Acid in Heart Support against 2,407 products150 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.150 mg

Higher than 74% of 2,407 products listing alpha lipoic acid (median 50 mg).

Acetyl L-Carnitineas Acetyl L-Carnitine HCl100 mgAcetyl L-Carnitine in Heart Support against 933 products100 mg per serving; the middle half of products list 200 mg to 525 mg, the median 500 mg.100 mg

80% of 933 products listing acetyl L-carnitine give more (median 500 mg).

Hawthorn extract1.8% Extract100 mgHawthorn in Heart Support against 589 products100 mg per serving; the middle half of products list 75 mg to 400 mg, the median 200 mg.100 mg

63% of 589 products listing hawthorn give more (median 200 mg).

Trans-Resveratrol30 mgResveratrol in Heart Support against 1,123 products30 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.30 mg

58% of 1,123 products listing resveratrol give more (median 50 mg).

Polygonum cuspidatum extract50% extract60 mgHu Zhang in Heart Support against 269 products60 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.60 mg

67% of 269 products listing hu zhang give more (median 150 mg).

Coenzyme Q-1050 mgCoenzyme Q-10 in Heart Support against 2,922 products50 mg per serving; the middle half of products list 30 mg to 100 mg, the median 60 mg.50 mg

53% of 2,922 products listing coenzyme Q-10 give more (median 60 mg).

Policosanolas Cane Sugar Wax10 mgPolicosanol in Heart Support against 223 products10 mg per serving; the middle half of products list 10 mg to 20 mg, the median 10 mg.10 mg

38% of 223 products listing policosanol give more (median 10 mg).

Source: NIH ODS Dietary Supplement Label Database, label 283916 (entered February 21, 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:

  • At 1 serving a day, the most its directions give, the label lists 400 mg of magnesium, 1.1 times the adult Tolerable Upper Intake Level.
  • 90% of the 1,209 products that print an amount of citrulline list more than its 0.3 g of L-citrulline (filed by NIH under citrulline) (median 3 g).

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?

3 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
Suggested Use: 6 capsules taken daily preferably with meals or as directed by a healthcare professional. For best results, take 2 capsules with each meal.
Warnings
Caution: Do not exceed recommended dose.
This product should not be used by individuals with a history of peptic ulcers or any condition associated with excess acidity.
Pregnant or nursing mothers, children under 18, and individuals with a known medical condition including heartburn should consult a physician before using this or any dietary supplement.
This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.
Notice: Most people should not experience "Niacin skin flush" when using this product. However a few sensitive individuals may experience some flushing. Do not take on an empty stomach.
Keep out of reach of children.
Do not use if safety seal is damaged or missing.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 283916.

What else is on the label?

Other ingredients: Gelatin, Magnesium Stearate, Silicon Dioxide, Chlorophyll.

How many labels does Heart Support have?

One label is on file, entered on February 21, 2023.

  1. Label 283916 (current) Entered February 21, 2023 · on the market · 180 capsules

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

Who makes it?

The label names Fortify Supplements (distributor), Aliso Viejo, CA. All Fortify products.

Where next?