Cardio Complex

by MBi Nutraceuticals · capsule · 60 capsules

  • On the market (NIH)
  • UPC 3 58301 30917 0
  • DSLD label 231552
  • Serving 2 to 4 capsules; amounts per 2 capsules
  • 30 servings

Cardio Complex by MBi Nutraceuticals lists 15 ingredients, 9 with an amount per serving of 2 capsules, such as 100 IU of vitamin E, 4 mg of thiamine, 4 mg of riboflavin and 50 mg of niacin; 6 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2020.

What is in Cardio Complex?

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).

Cardio Complex: Supplement Facts rows against the market (DSLD label 231552, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin E100 IU446%Vitamin E in Cardio Complex against 6,459 products100 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.100 IU

Higher than 71% of 6,459 products listing vitamin E (median 30 IU).

Thiamine4 mg333%Thiamin in Cardio Complex against 9,830 products4 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg4 mg

51% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavin4 mg308%Riboflavin in Cardio Complex against 9,824 products4 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg4 mg

49% of 9,824 products listing riboflavin give more (median 4 mg).

Niacin50 mg313%Niacin in Cardio Complex against 12,413 products50 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg50 mg

Higher than 75% of 12,413 products listing niacin (median 20 mg). 1.4 times the adult UL a day.

Vitamin B64 mg235%Vitamin B6 in Cardio Complex against 15,277 products4 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg4 mg

59% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folic Acid800 mcg200%Folate in Cardio Complex against 7,022 products800 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.800 mcg

Higher than 81% of 7,022 products listing folate (median 400 mcg).

Vitamin B12200 mcg8,333%Vitamin B12 in Cardio Complex against 14,425 products200 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg200 mcg

Higher than 74% of 14,425 products listing vitamin B12 (median 36 mcg).

Magnesiumas Magnesium Glycinate100 mg24%Magnesium in Cardio Complex against 14,003 products100 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg100 mg

Higher than 51% of 14,003 products listing magnesium (median 86 mg).

Chromiumas Chromium Polynicotinate1,000 mcg2,857%Chromium in Cardio Complex against 7,825 products1,000 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg1,000 mcg

Higher than 98% of 7,825 products listing chromium (median 100 mcg).

Proprietary Cardio Blend500 mg
Co-Q10in the blend, no amount given
Hawthorn berry extractin the blend, no amount given
Heart Tissueas BovineHeart Tissue (Form: Bovine) Note: freeze dried glandularsin the blend, no amount given
Kidney Tissueas BovineKidney Tissue (Form: Bovine) Note: freeze dried glandularsin the blend, no amount given
L-Carnitine Tartratein the blend, no amount given
Vanadium Sulfatein the blend, no amount given

The label names the compound (Vanadium Sulfate); its amount is likely the compound's weight, not the vanadium it holds, so it is not placed among other products.

Source: NIH ODS Dietary Supplement Label Database, label 231552 (entered August 23, 2020), version 9.4.0. See the label on DSLD. 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 50 mg of niacin, 1.4 times the adult Tolerable Upper Intake Level.
  • Its 1,000 mcg of chromium is higher than 98% of the 7,825 chromium products that print an amount; 76 list more.

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?

The products whose ingredient lists overlap most with Cardio Complex's, rare ingredients counting for more.

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
Recommendation: Take two to four capsules per day following meals or as directed by your health care professional.
Warnings
Warning: Keep out of the reach of children.
If tamper resistant seals are broken do not use this product.

Source: label statements in DSLD label 231552.

What else is on the label?

Other ingredients: Magnesium Stearate, Silica.

How many labels does Cardio Complex have?

One label is on file, entered on August 23, 2020.

  1. Label 231552 (current) Entered August 23, 2020 · on the market · 60 capsules · UPC 3 58301 30917 0

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

Who makes it?

The label names MBi Nutraceuticals (manufacturer), Lindon, UT. All MBi Nutraceuticals products.

Where next?