Krebs Cycle Chelates
by Enzymatic Therapy · tablet or pill · 100 tablets
- Off the market since July 2018 (NIH)
- UPC 7 63948 07751 9
- DSLD label 78329
- Serving 4 tablets
- 25 servings
Krebs Cycle Chelates by Enzymatic Therapy lists 12 ingredients, 12 with an amount per serving of 4 tablets, such as 600 mg of calcium, 5 mg of iron, 100 mcg of iodine and 400 mg of magnesium, beside 3 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on September 21, 2017.
What is in Krebs Cycle Chelates?
Each row as the label prints it, per serving of 4 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calories | 10 Calories | ||
| Total Carbohydrates | less than 1 g | 1% | |
| Dietary Fiber | 1 g | 5% | 56% of 6,987 products listing fiber give more (median 2 g). |
| Calciumas Calcium CitrateCalcium (Form: as Calcium Citrate Complex) | 600 mg | 60% | Higher than 91% of 17,831 products listing calcium (median 115 mg). |
| Ironas Ferrous FumarateIron (Form: as Ferrous Fumarate) | 5 mg | 28% | 46% of 6,910 products listing iron give more (median 5 mg). |
| Iodineas Potassium IodineIodine (Form: as Potassium Iodine) | 100 mcg | 67% | 59% of 6,382 products listing iodine give more (median 150 mcg). |
| Magnesiumas Magnesium Chelate, Magnesium Citrate, Magnesium OxideMagnesium (Form: as Magnesium Citrate, Magnesium Chelate, and Magnesium Oxide) | 400 mg | 100% | Higher than 92% of 14,003 products listing magnesium (median 86 mg). 1.1 times the adult UL a day. |
| Zincas Zinc CitrateZinc (Form: as Zinc Citrate Chelate) | 15 mg | 100% | Higher than 56% of 13,186 products listing zinc (median 11 mg). |
| Seleniumas Sodium SeleniteSelenium (Form: as Sodium Selenite) | 75 mcg | 107% | Higher than 62% of 7,658 products listing selenium (median 55 mcg). |
| Copperas Copper Citrate ChelateCopper (Form: as Copper Citrate Chelate) | 1 mg | 50% | 40% of 6,468 products listing copper give more (median 1 mg). |
| Manganeseas Manganese Citrate ChelateManganese (Form: as Manganese Citrate Chelate) | 2 mg | 100% | 38% of 7,016 products listing manganese give more (median 2 mg). |
| Molybdenumas Molybdenum Glycinate ChelateMolybdenum (Form: as Molybdenum Glycinate Chelate) | 25 mcg | 33% | 72% of 4,390 products listing molybdenum give more (median 50 mcg). |
| Sodium | 5 mg | 1% | 89% of 14,514 products listing sodium give more (median 55 mg). |
| Potassiumas Potassium Chloride, Potassium CitratePotassium (Form: as Potassium Citrate, and Potassium Chloride) | 100 mg | 3% | Higher than 51% of 11,614 products listing potassium (median 99 mg). |
| Boronas Sodium BorateBoron (Form: as Sodium Borate) | 4 mg | Higher than 93% of 3,339 products listing boron (median 1 mg). | |
| Vanadiumas Vanadyl SulfateVanadium (Form: as Vanadyl Sulfate) | 50 mcg | Higher than 59% of 1,744 products listing vanadium (median 25 mcg). |
Source: NIH ODS Dietary Supplement Label Database, label 78329 (entered September 21, 2017), 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:
- Its 600 mg of calcium is higher than 91% of the 17,831 calcium products that print an amount; 1,267 list more.
- 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.
- Its 4 mg of boron is higher than 93% of the 3,339 boron products that print an amount; 213 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 Krebs Cycle Chelates's, rare ingredients counting for more.
- Krebs Cycle ChelatesNature's Way · off the market 14 shared, 95% alike
- Krebs Cycle SupportNature's Way 13 shared, 88% alike
- Krebs Ionized ChelatesIntegrative Therapeutics 13 shared, 83% alike
- CitraminsThorne Research · off the market 12 shared, 79% alike
- BiominsThorne Research · off the market 12 shared, 79% alike
- Krebs Cycle Mineral ChelatesSwanson Premium Brand · off the market 12 shared, 79% alike
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 4 tablets daily.
- Warnings
- If pregnant, nursing or taking any medications, consult a healthcare professional before use.
- Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of the reach of children. In case of accidental overdose, call your physician or a Poison Control Center immediately.
- Safety sealed with printed outer shrinkwrap and inner seal. Do not use if either is broken or missing.
- Allergens and what it does not contain
- Gluten free. No sugar, yeast, soy, wheat, dairy products, artificial flavors or preservatives.
Source: label statements in DSLD label 78329.
What else is on the label?
Other ingredients: Cellulose, Modified Cellulose, Stearic Acid, Silicon Dioxide, Magnesium Stearate, Titanium Dioxide color, Glycerin, modified Cellulose Gum.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Vegetarian.
How many labels does Krebs Cycle Chelates have?
3 labels are on file under this name since September 25, 2013: other sizes, label designs and reformulations. The current one leads this page.
- Label 78329 (current) Entered September 21, 2017 · off the market July 24, 2018 · 100 tablets · UPC 7 63948 07751 9
- Label 53642 Entered November 24, 2015 · off the market February 14, 2017 · 100 tablets · UPC 7 63948 07751 9
- Label 25270 Entered September 25, 2013 · off the market November 9, 2015 · 100 tablets · UPC 7 63948 07751 9
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Enzymatic Therapy, LLC (part of Nature's Way Brands, LLC) (manufacturer), Green Bay, WI. All Enzymatic Therapy products.