PlainVitamins

Cardio-Klenz

by Xtendlife · tablet or pill · 120 tablets

  • On the market (NIH)
  • DSLD label 17014
  • Serving 6 tablets
  • 20 servings

Cardio-Klenz by Xtendlife lists 53 ingredients, 53 with an amount per serving of 6 tablets, such as 143 mg of vitamin C, 59 IU of vitamin E, 49 mcg of vitamin K and 1 mg of riboflavin. Its current label entered the NIH Dietary Supplement Label Database on January 25, 2013.

What is in Cardio-Klenz?

Each row as the label prints it, per serving of 6 tablets. 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-Klenz: Supplement Facts rows against the market (DSLD label 17014, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories25 Calories
Calories from Fat5 Calories
Vitamin Cas Ascorbyl Palmitate, Calcium AscorbateVitamin C (Form: as Calcium ascorbate, & Ascorbyl palmitate)143 mg238%Vitamin C in Cardio-Klenz against 18,583 products143 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg143 mg

Higher than 58% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Eas D-Alpha-Tocopheryl SuccinateVitamin E (Form: as D-Alpha Tocopheryl Succinate)59 IU197%Vitamin E in Cardio-Klenz against 6,459 products59 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.59 IU

Higher than 65% of 6,459 products listing vitamin E (median 30 IU).

Vitamin Kas MenaquinoneVitamin K (Form: as Menaquinone)49 mcg61%Vitamin K in Cardio-Klenz against 4,607 products49 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg49 mcg

66% of 4,607 products listing vitamin K give more (median 80 mcg).

Riboflavinas Riboflavin 5-PhosphateRiboflavin (Form: as Riboflavin-5-Phosphate)1 mg59%Riboflavin in Cardio-Klenz against 9,824 products1 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg1 mg

84% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinas Chromium NicotinateNiacin (Form: as Chromium nicotinate)0.8 mg4%Niacin in Cardio-Klenz against 12,413 products0.8 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg0.8 mg

99% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxal 5-PhosphateVitamin B6 (Form: as Pyridoxal-5-Phosphate)6 mg300%Vitamin B6 in Cardio-Klenz against 15,277 products6 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg6 mg

49% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folic Acid300 mcg75%Folate in Cardio-Klenz against 7,022 products300 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.300 mcg

66% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12as CobamamideVitamin B12 (Form: as Cobamamide)2.4 mcg40%Vitamin B12 in Cardio-Klenz against 14,425 products2.4 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg2.4 mcg

91% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Pantothenic Acidas Calcium PantothenatePantothenic Acid (Form: as Calcium Pantothenate)45 mg450%Pantothenic Acid (Vitamin B5) in Cardio-Klenz against 10,060 products45 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg45 mg

Higher than 71% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Calciumas Calcium Ascorbate, Calcium Pantothenate, Dicalcium PhosphateCalcium (Form: as Dicalcium Phosphate, Calcium Ascorbate, Calcium Pantothenate)45 mg5%Calcium in Cardio-Klenz against 17,831 products45 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg45 mg

78% of 17,831 products listing calcium give more (median 115 mg).

Phosphorusas Dicalcium Phosphate, Pyridoxal 5-Phosphate, Riboflavin 5-PhosphatePhosphorus (Form: as Dicalcium Phosphate, Pyridoxal-5-Phosphate, Riboflavin-5-Phosphate)22 mg2%Phosphorus in Cardio-Klenz against 3,786 products22 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg22 mg

88% of 3,786 products listing phosphorus give more (median 90 mg).

Magnesiumas Magnesium Stearate, Magnesium TaurinateMagnesium (Form: as Magnesium Taurinate, & Magnesium Stearate)25 mg6%Magnesium in Cardio-Klenz against 14,003 products25 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg25 mg

77% of 14,003 products listing magnesium give more (median 86 mg).

Zincas Zinc OrotateZinc (Form: as Zinc Orotate)9 mg60%Zinc in Cardio-Klenz against 13,186 products9 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg9 mg

59% of 13,186 products listing zinc give more (median 11 mg).

Seleniumas L-SelenomethionineSelenium (Form: as L-Selenomethionine)120 mcg171%Selenium in Cardio-Klenz against 7,658 products120 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg120 mcg

Higher than 79% of 7,658 products listing selenium (median 55 mcg).

Chromiumas Chromium NicotinateChromium (Form: as Chromium Nicotinate)110 mcg92%Chromium in Cardio-Klenz against 7,825 products110 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg110 mcg

Higher than 53% of 7,825 products listing chromium (median 100 mcg).

Potassiumas Tripotassium CitratePotassium (Form: as Tripotassium Citrate)46 mg1%Potassium in Cardio-Klenz against 11,614 products46 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg46 mg

78% of 11,614 products listing potassium give more (median 99 mg).

Taurineas Magnesium taurinate, TaurineTaurine (Form: from Taurine, & Magnesium taurinate)424 mgTaurine in Cardio-Klenz against 2,337 products424 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.424 mg

57% of 2,337 products listing taurine give more (median 500 mg).

L-Arginine Hydrochloride250 mgArginine in Cardio-Klenz against 1,455 products250 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.250 mg

66% of 1,455 products listing arginine give more (median 500 mg).

Mahonia extract250 mg
Terminalia extract250 mgTerminalia in Cardio-Klenz against 86 products250 mg per serving; the middle half of products list 100 mg to 700 mg, the median 425 mg.250 mg

63% of 86 products listing terminalia give more (median 425 mg).

Green Tea extract200 mgGreen Tea in Cardio-Klenz against 2,595 products200 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.200 mg

Higher than 63% of 2,595 products listing green tea (median 100 mg).

L-Lysine Hydrochloride199 mgLysine in Cardio-Klenz against 1,250 products199 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.199 mg

70% of 1,250 products listing lysine give more (median 500 mg).

L-Methionine199 mgMETHIONINE in Cardio-Klenz against 981 products199 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.199 mg

Higher than 68% of 981 products listing METHIONINE (median 100 mg).

MSM199 mgMethylsulfonylmethane in Cardio-Klenz against 1,454 products199 mg per serving; the middle half of products list 150 mg to 1,000 mg, the median 500 mg.199 mg

73% of 1,454 products listing methylsulfonylmethane give more (median 500 mg).

Hesperidinas Bitter OrangeHesperidin (Form: from Bitter Orange PlantPart: fruit)147 mgHesperidin in Cardio-Klenz against 552 products147 mg per serving; the middle half of products list 10 mg to 50 mg, the median 20 mg.147 mg

Higher than 89% of 552 products listing hesperidin (median 20 mg).

Grape seed extract120 mgGrape in Cardio-Klenz against 1,900 products180 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.180 mg

Higher than 83% of 1,900 products listing grape (median 50 mg).

Alpha Lipoic Acid100 mgAlpha Lipoic Acid in Cardio-Klenz against 2,407 products100 mg per serving; the middle half of products list 25 mg to 150 mg, the median 50 mg.100 mg

Higher than 56% of 2,407 products listing alpha lipoic acid (median 50 mg).

Bromelainas PineappleBromelain (Form: from Pineapple PlantPart: stem)100 mgBromelain in Cardio-Klenz against 1,337 products100 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.100 mg

Higher than 55% of 1,337 products listing bromelain (median 50 mg).

Butcher's Broom100 mgButcher's Broom in Cardio-Klenz against 161 products100 mg per serving; the middle half of products list 75 mg to 300 mg, the median 150 mg.100 mg

55% of 161 products listing Butcher's broom give more (median 150 mg).

Hawthorn extract100 mgHawthorn in Cardio-Klenz 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).

Soy Lecithin100 mgLecithin in Cardio-Klenz against 804 products100 mg per serving; the middle half of products list 50 mg to 1,200 mg, the median 200 mg.100 mg

58% of 804 products listing lecithin give more (median 200 mg).

L-Valine100 mgValine in Cardio-Klenz against 1,632 products0.1 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.25 g.0.1 g

93% of 1,632 products listing valine give more (median 1.25 g).

Zizyphus extract100 mgJujube in Cardio-Klenz against 115 products100 mg per serving; the middle half of products list 50 mg to 475 mg, the median 100 mg.100 mg

45% of 115 products listing jujube give more (median 100 mg).

N-Acetyl-L-Cysteine99 mgN-Acetyl Cysteine in Cardio-Klenz against 1,259 products99 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.99 mg

71% of 1,259 products listing N-acetyl cysteine give more (median 150 mg).

Betain HCL99 mgBetaine Hydrochloride in Cardio-Klenz against 914 products99 mg per serving; the middle half of products list 25 mg to 178 mg, the median 50 mg.99 mg

Higher than 60% of 914 products listing betaine hydrochloride (median 50 mg).

Choline Bitartrate99 mg18%*Choline in Cardio-Klenz against 4,738 products99 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg99 mg

Higher than 72% of 4,738 products listing choline (median 40 mg).

Inositol98 mgInositol in Cardio-Klenz against 4,042 products98 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.98 mg

Higher than 76% of 4,042 products listing inositol (median 30 mg).

Ginkgo extract90 mgGinkgo in Cardio-Klenz against 1,339 products90 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.90 mg

Higher than 58% of 1,339 products listing ginkgo (median 60 mg).
Show the other 15 rows of the label
Cardio-Klenz: rows 41 to 55
IngredientAmount% DVAmong products listing it
Grape skin extract60 mg
Nattozimes Proteaseas Aspergillus melleus, Aspergillus oryzaeNattozimes Protease (Form: from Aspergillus oryzae Genus: Aspergillus Species: oryzae, & Aspergillus melleus Genus: Aspergillus Species: melleus)50 mgProteolytic Enzymes (Proteases) in Cardio-Klenz against 327 products60 mg per serving; the middle half of products list 10 mg to 100 mg, the median 30 mg.60 mg

Higher than 65% of 327 products listing proteolytic enzymes (proteases) (median 30 mg).

Guggul Gum Extract50 mgGuggul in Cardio-Klenz against 279 products50 mg per serving; the middle half of products list 50 mg to 350 mg, the median 100 mg.50 mg

67% of 279 products listing guggul give more (median 100 mg).

L-Proline50 mgProline in Cardio-Klenz against 387 products50 mg per serving; the middle half of products list 100 mg to 1,289 mg, the median 487.5 mg.50 mg

84% of 387 products listing proline give more (median 487.5 mg).

Red clover extract50 mgRed Clover in Cardio-Klenz against 279 products50 mg per serving; the middle half of products list 50 mg to 400 mg, the median 150 mg.50 mg

73% of 279 products listing red clover give more (median 150 mg).

Turmeric extract50 mgTurmeric in Cardio-Klenz against 2,369 products50 mg per serving; the middle half of products list 50 mg to 500 mg, the median 150 mg.50 mg

71% of 2,369 products listing turmeric give more (median 150 mg).

Rutinas Saphora japonicaRutin (Form: from Saphorae japonica PlantPart: bud)49 mgRutin in Cardio-Klenz against 1,232 products49 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.49 mg

Higher than 69% of 1,232 products listing rutin (median 25 mg).

Coenzyme Q-1039 mgCoenzyme Q-10 in Cardio-Klenz against 2,922 products39 mg per serving; the middle half of products list 30 mg to 100 mg, the median 60 mg.39 mg

66% of 2,922 products listing coenzyme Q-10 give more (median 60 mg).

Piperineas Black PepperPiperine (Form: from Black Pepper)28 mgPiperine in Cardio-Klenz against 203 products28 mg per serving; the middle half of products list 4.75 mg to 10 mg, the median 5 mg.28 mg

Higher than 91% of 203 products listing piperine (median 5 mg).

Trans-Resveratrolas Japanese KnotweedTrans-Resveratrol (Form: from Japanese Knotweed PlantPart: root)25 mgResveratrol in Cardio-Klenz against 1,123 products25 mg per serving; the middle half of products list 20 mg to 125 mg, the median 50 mg.25 mg

66% of 1,123 products listing resveratrol give more (median 50 mg).

reduced L-Glutathione17 mgGlutathione in Cardio-Klenz against 717 products17 mg per serving; the middle half of products list 10 mg to 200 mg, the median 50 mg.17 mg

71% of 717 products listing glutathione give more (median 50 mg).

Policosanolas Sugar CanePolicosanol (Form: from Sugar Cane)17 mgPolicosanol in Cardio-Klenz against 223 products17 mg per serving; the middle half of products list 10 mg to 20 mg, the median 10 mg.17 mg

Higher than 64% of 223 products listing policosanol (median 10 mg).

Lipaseas Aspergillus nigerLipase (Form: from Aspergillus niger)10 mgLipase in Cardio-Klenz against 366 products10 mg per serving; the middle half of products list 5 mg to 25 mg, the median 10 mg.10 mg

45% of 366 products listing lipase give more (median 10 mg).

Serrazimes Proteaseas Aspergillus melleusSerrazimes Protease (Form: from Aspergillus melleus Genus: Aspergillus Species: melleus)10 mg
Vinpocelineas PeriwinkleVinpoceline (Form: from Periwinkle PlantPart: flower) CorrectedName: Vinpocetine5 mgVinpocetine in Cardio-Klenz against 181 products5 mg per serving; the middle half of products list 5 mg to 15 mg, the median 10 mg.5 mg

63% of 181 products listing vinpocetine give more (median 10 mg).

* % 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 17014 (entered January 25, 2013), 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:

  • 99% of the 12,413 products that print an amount of niacin list more than its 0.8 mg of niacin (median 20 mg).
  • 91% of the 14,425 products that print an amount of vitamin B12 list more than its 2.4 mcg of vitamin B12 (median 36 mcg).
  • 93% of the 1,632 products that print an amount of valine list more than its 0.1 g of L-valine (filed by NIH under valine) (median 1.25 g).
  • Its 28 mg of piperine is higher than 91% of the 203 piperine products that print an amount; 10 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-Klenz'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
Directions For Use Adult optimum dose: 6 tablets per day Adult maintenance dose: 4 tablets per day For optimal results split into 2 doses per day; first thing in the morning, and around mid to late afternoon.
Allergens and what it does not contain
Does not contain dairy, gluten, shellfish or peanut
Storage
Store in a cool, dry place.
BEST QUALITY GUARANTEE

Source: label statements in DSLD label 17014.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Dextrose, Silicon Dioxide, Sodium carboxymethyl Cellulose, Maltodextrin, Enteric Coating.

How many labels does Cardio-Klenz have?

One label is on file, entered on January 25, 2013.

  1. Label 17014 (current) Entered January 25, 2013 · on the market · 120 tablets

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

Who makes it?

The label names Xtend-Life Natural Products (Intl) Ltd. (manufacturer), Christchurch, 8241, New Zealand. All Xtendlife products.

Where next?