PlainVitamins

Fatigue Formula

by MicroTech Professional Formulations · capsule · 90 capsules

  • On the market (NIH)
  • DSLD label 214859
  • Serving 6 capsules
  • 15 servings

Fatigue Formula by MicroTech Professional Formulations lists 39 ingredients, 39 with an amount per serving of 6 capsules, such as 800 IU (20 mcg) of vitamin D, 690 mg of calcium, 20 mg of iron and 20 mg of potassium. Its current label entered the NIH Dietary Supplement Label Database on March 24, 2020.

What is in Fatigue Formula?

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).

Fatigue Formula: Supplement Facts rows against the market (DSLD label 214859, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das Cholecalciferol800 IU (20 mcg)200%Vitamin D in Fatigue Formula against 14,175 products20 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg20 mcg

Higher than 51% of 14,175 products listing vitamin D (median 15 mcg).

Calciumas Calcium Carbonate, Calcium PhosphateCalcium (Form: as Calcium Carbonate, & Calcium Phosphate)690 mg69%Calcium in Fatigue Formula against 17,831 products690 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg690 mg

Higher than 94% of 17,831 products listing calcium (median 115 mg).

Ironas Ferrous FumarateIron (Form: as Ferrous Fumarate)20 mg111%Iron in Fatigue Formula against 6,910 products20 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg20 mg

Higher than 85% of 6,910 products listing iron (median 5 mg).

Potassiumas Potassium PhosphatePotassium (Form: as Potassium Phosphate)20 mg1%Potassium in Fatigue Formula against 11,614 products20 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg20 mg

89% of 11,614 products listing potassium give more (median 99 mg).

Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta Carotene)10,000 IU200%Vitamin A in Fatigue Formula against 5,772 products10,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.10,000 IU

Higher than 82% of 5,772 products listing vitamin A (median 4,000 IU).

Vitamin Cas Ascorbic Acid200 mg333%Vitamin C in Fatigue Formula against 18,583 products200 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg200 mg

Higher than 63% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Eas D-Alpha-Tocopherol SuccinateVitamin E (Form: as D-Alpha Tocopherol Succinate)100 IU333%Vitamin E in Fatigue Formula 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).

Thiamineas Thiamine HydrochlorideThiamin (Form: as Thiamin HCl)6 mg400%Thiamin in Fatigue Formula against 9,830 products6 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg6 mg

Higher than 55% of 9,830 products listing thiamin (median 5 mg).

Riboflavin6 mg353%Riboflavin in Fatigue Formula against 9,824 products6 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg6 mg

Higher than 57% of 9,824 products listing riboflavin (median 4 mg).

Niacinas NiacinamideNiacin (Form: as Niacinamide)40 mg200%Niacin in Fatigue Formula against 12,413 products40 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg40 mg

Higher than 71% of 12,413 products listing niacin (median 20 mg). 1.1 times the adult UL a day.

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyrodoxine HCl)6 mg300%Vitamin B6 in Fatigue Formula 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).

Folateas Folic Acid100 mcg25%Folate in Fatigue Formula against 7,022 products100 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.100 mcg

86% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12as MethylcobalaminVitamin B12 (Form: as Methylcobalamin)30 mg500%

This amount is far outside what other labels list for vitamin B12, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Biotin300 mcg100%Biotin in Fatigue Formula against 9,447 products300 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg300 mcg

Higher than 53% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas D-Calcium PantothenatePantothenic Acid (Form: as D-Calcium Pantothenate)20 mg200%Pantothenic Acid (Vitamin B5) in Fatigue Formula against 10,060 products20 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg20 mg

Higher than 55% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Phosphorusas Dicalcium Phosphate, Dipotassium PhosphatePhosphorus (Form: as Dicalcium Phosphate, & Dipotassium Phosphate)250 mg25%Phosphorus in Fatigue Formula against 3,786 products250 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg250 mg

Higher than 82% of 3,786 products listing phosphorus (median 90 mg).

Iodineas Potassium IodideIodine (Form: as Potassium Iodide)150 mcg100%Iodine in Fatigue Formula against 6,382 products150 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg150 mcg

15% of 6,382 products listing iodine give more (median 150 mcg).

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)500 mg125%Magnesium in Fatigue Formula against 14,003 products500 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg500 mg

Higher than 96% of 14,003 products listing magnesium (median 86 mg). 1.4 times the adult UL a day.

Zincas Zinc OxideZinc (Form: as Zinc Oxide)20 mg133%Zinc in Fatigue Formula against 13,186 products20 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg20 mg

Higher than 79% of 13,186 products listing zinc (median 11 mg).

Seleniumas L-SelenomethionineSelenium (Form: as L-Selenomethionine)24 mg34%

This amount is far outside what other labels list for selenium, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Copperas Copper GluconateCopper (Form: as Copper Gluconate)1.5 mg75%Copper in Fatigue Formula against 6,468 products1.5 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1.5 mg

Higher than 62% of 6,468 products listing copper (median 1 mg).

Manganeseas Manganese Amino Acid ChelateManganese (Form: as Manganese Amino Acid Chelate)5 mg250%Manganese in Fatigue Formula against 7,016 products5 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg5 mg

Higher than 80% of 7,016 products listing manganese (median 2 mg).

Chromiumas Chromium Amino Acid ChelateChromium (Form: as Chromium Amino Acid Chelate)250 mcg208%Chromium in Fatigue Formula against 7,825 products250 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg250 mcg

Higher than 90% of 7,825 products listing chromium (median 100 mcg).

Molybdenumas Molybdenum Amino Acid ChelateMolybdenum (Form: as Molybdenum Amino Acid Chelate)25 mcg33%Molybdenum in Fatigue Formula against 4,390 products25 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg25 mcg

72% of 4,390 products listing molybdenum give more (median 50 mcg).

Boronas Boron Amino Acid ChelateBoron (Form: as Boron Amino Acid Chelate)30 mcgBoron in Fatigue Formula against 3,339 products0.03 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg0.03 mg

97% of 3,339 products listing boron give more (median 1 mg).

Vanadiumas Vanadium Amino Acid ChelateVanadium (Form: as Vanadium Amino Acid Chelate)30 mcgVanadium in Fatigue Formula against 1,744 products30 mcg per serving; the middle half of products list 10 mcg to 100 mcg, the median 25 mcg.UL 1,800 mcg30 mcg

Higher than 56% of 1,744 products listing vanadium (median 25 mcg).

Siliconas Silicon DioxideSilicon (Form: as Silicon Dioxide)14 mgSilicon in Fatigue Formula against 1,220 products14 mg per serving; the middle half of products list 2 mg to 10.5 mg, the median 4 mg.14 mg

Higher than 78% of 1,220 products listing silicon (median 4 mg).

Lipase140 mgLipase in Fatigue Formula against 366 products140 mg per serving; the middle half of products list 5 mg to 25 mg, the median 10 mg.140 mg

Higher than 98% of 366 products listing lipase (median 10 mg).

Amylase100 mgAmylase in Fatigue Formula against 326 products100 mg per serving; the middle half of products list 5 mg to 50 mg, the median 14 mg.100 mg

Higher than 87% of 326 products listing amylase (median 14 mg).

Protease135 mgProteolytic Enzymes (Proteases) in Fatigue Formula against 327 products135 mg per serving; the middle half of products list 10 mg to 100 mg, the median 30 mg.135 mg

Higher than 87% of 327 products listing proteolytic enzymes (proteases) (median 30 mg).

Diastase60 mgDiastase (unspecified) in Fatigue Formula against 35 products60 mg per serving; the middle half of products list 7.5 mg to 64 mg, the median 20 mg.60 mg

Higher than 60% of 35 products listing diastase (unspecified) (median 20 mg).

Sucrase60 mg
Cellulase12 mgCellulase in Fatigue Formula against 184 products12 mg per serving; the middle half of products list 3.74 mg to 30 mg, the median 10 mg.12 mg

Higher than 59% of 184 products listing cellulase (median 10 mg).

Peptidase60 mg
Lactase60 mgLactase in Fatigue Formula against 138 products60 mg per serving; the middle half of products list 10 mg to 197.5 mg, the median 34 mg.60 mg

Higher than 64% of 138 products listing lactase (median 34 mg).

Mexican Wild Yam400 mgWild Yam in Fatigue Formula against 214 products400 mg per serving; the middle half of products list 15 mg to 215 mg, the median 50 mg.400 mg

Higher than 82% of 214 products listing wild yam (median 50 mg).

Gotu Kola60 mgGotu Kola in Fatigue Formula against 393 products60 mg per serving; the middle half of products list 50 mg to 225 mg, the median 100 mg.60 mg

66% of 393 products listing gotu kola give more (median 100 mg).

Eleuthero60 mgEleuthero in Fatigue Formula against 726 products60 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.60 mg

62% of 726 products listing eleuthero give more (median 100 mg).

Ginkgo biloba40 mgGinkgo in Fatigue Formula against 1,339 products40 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.40 mg

68% of 1,339 products listing ginkgo give more (median 60 mg).

Source: NIH ODS Dietary Supplement Label Database, label 214859 (entered March 24, 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:

  • Its 690 mg of calcium is higher than 94% of the 17,831 calcium products that print an amount; 1,107 list more.
  • 89% of the 11,614 products that print an amount of potassium list more than its 20 mg of potassium (median 99 mg).
  • At 1 serving a day, the most its directions give, the label lists 40 mg of niacin, 1.1 times the adult Tolerable Upper Intake Level.
  • 86% of the 7,022 products that print an amount of folate list more than its 100 mcg of folate (median 400 mcg).
  • At 1 serving a day, the most its directions give, the label lists 500 mg of magnesium, 1.4 times the adult Tolerable Upper Intake Level.
  • Its 250 mcg of chromium is higher than 90% of the 7,825 chromium products that print an amount; 641 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 Fatigue Formula'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
Suggested use: 6 capsules daily, 1-2 capsules three times a day.
Warnings
Warning: Accidental overdose of iron-containing products is the leading cause of fatal poisoning in children under 6. In case of accidental overdose, call a doctor or poison control center immediately.
Do not use if the inner seal is broken or damaged.
As always, consult your physician before using this product if you are pregnant, lactating or have a medical condition.
Keep out of reach of children.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 214859.

What else is on the label?

Other ingredients: Gelatin, Magnesium Silicate, Magnesium Stearate.

How many labels does Fatigue Formula have?

2 labels are on file under this name since November 25, 2011: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 214859 (current) Entered March 24, 2020 · on the market · 90 capsules
  2. Label 1900 Entered November 25, 2011 · off the market June 12, 2019 · 90 capsules

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

Who makes it?

The label names Micro-Tech (distributor), Mesa, AZ. All MicroTech Professional Formulations products.

Where next?