CalorieBurner 643

by R Walker Companies · capsule · 56 capsules

  • Off the market since October 2023 (NIH)
  • UPC 7 36211 32847 2
  • DSLD label 37519
  • Serving 1 capsule
  • 56 servings

CalorieBurner 643 by R Walker Companies lists 7 ingredients, 4 with an amount per serving of 1 capsule, such as 60 mcg of chromax, 9 mg of niacin, 280 mg of endurance MCC(TM), VE 090 and 100 mg of caffeine; 3 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on October 10, 2014.

What is in CalorieBurner 643?

Each row as the label prints it, per serving of 1 capsule. 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).

CalorieBurner 643: Supplement Facts rows against the market (DSLD label 37519, January 2026 release)
IngredientAmount% DVAmong products listing it
Chromaxas Chromium PicolinateChromax (Form: as Chromium Picolinate)60 mcg50%Chromium Picolinate in CalorieBurner 643 against 121 products60 mcg per serving; the middle half of products list 100 mcg to 500 mcg, the median 200 mcg.60 mcg

79% of 121 products listing chromium picolinate give more (median 200 mcg). Per day at the most servings: 120 mcg.

Niacin9 mg45%Niacin in CalorieBurner 643 against 12,413 products9 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg9 mg

84% of 12,413 products listing niacin give more (median 20 mg). Per day at the most servings: 18 mg.

Endurance MCC(TM), VE 090as Microcrystalline CelluloseEndurance MCC(TM), VE 090 (Form: as Microcrystalline Cellulose)280 mg
Capsimax Plus Proprietary Blend119 mg
Caffeine Anhydrousin the blend, no amount given
Capsimax Capsicum fruit extractin the blend, no amount given
Piperinein the blend, no amount given
Caffeine100 mgCaffeine in CalorieBurner 643 against 3,358 products100 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.100 mg

72% of 3,358 products listing caffeine give more (median 200 mg). Per day at the most servings: 200 mg.

Source: NIH ODS Dietary Supplement Label Database, label 37519 (entered October 10, 2014), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 3 ingredients sit inside a blend, so their amounts cannot be compared.

The NIH database records 2 servings 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 CalorieBurner 643'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
Recommended Use: Take 1 capsule up to 2 times Daily. Best times to take are 30 minutes before breakfast, brunch, lunch, and exercise. Do not exceed 2 capsules daily. Be sure to take with at least 12 ounces of water.
Warnings
WARNING: Keep this out of children's reach. In case of an accidental overdose, seek professional assistance or contact a poison control center immediately.
~ Eat 365 L ess Calories Daily ~ Burn 278 More Calories Daily

Source: label statements in DSLD label 37519.

What else is on the label?

Other ingredients: vegetarian Glycerine.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): RWC R Walker Companies; Chromax(R); Capsimax Plus(TM).

How many labels does CalorieBurner 643 have?

One label is on file, entered on October 10, 2014.

  1. Label 37519 (current) Entered October 10, 2014 · off the market October 17, 2023 · 56 capsules · UPC 7 36211 32847 2

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

Who makes it?

The label names R Walker Companies (distributor), Salt Lake City, UT. All R Walker Companies products.

Where next?