PlainVitamins

Eo2 Vmax

by MRI Endurance · tablet or pill · 90 tablets

  • On the market (NIH)
  • DSLD label 15859
  • Serving 3 tablets
  • 30 servings

Eo2 Vmax by MRI Endurance lists 16 ingredients, 16 with an amount per serving of 3 tablets, such as 400 IU of vitamin A, 250 mg of vitamin C, 200 IU (5 mcg) of vitamin D3 and 100 IU of vitamin E, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on December 21, 2012.

What is in Eo2 Vmax?

Each row as the label prints it, per serving of 3 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).

Eo2 Vmax: Supplement Facts rows against the market (DSLD label 15859, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Retinyl PalmitateVitamin A (Form: as Retinyl Palmitate)400 IU8%Vitamin A in EO2 VMAX against 5,772 products400 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.400 IU

93% of 5,772 products listing vitamin A give more (median 4,000 IU).

Vitamin Cas Ascorbic Acid250 mg417%Vitamin C in EO2 VMAX against 18,583 products250 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg250 mg

Higher than 68% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D3as Cholecalciferol200 IU (5 mcg)50%Vitamin D in EO2 VMAX against 14,175 products5 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg5 mcg

83% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin Eas Vitamin E SuccinateVitamin E (Form: as (Vitamin E) Succinate)100 IU333%Vitamin E in EO2 VMAX 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).

Vitamin B1as Thiamine MononitrateVitamin B1 (Form: as Thiamine Mononitrate)0.75 mg50%Thiamin in EO2 VMAX against 9,830 products0.75 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg0.75 mg

87% of 9,830 products listing thiamin give more (median 5 mg).

Vitamin B2as Riboflavin0.85 mg50%Riboflavin in EO2 VMAX against 9,824 products0.85 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg0.85 mg

86% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinas NiacinamideNiacin (Form: as Niacinamide)5 mg25%Niacin in EO2 VMAX against 12,413 products5 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg5 mg

89% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl)15 mg750%Vitamin B6 in EO2 VMAX against 15,277 products15 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg15 mg

Higher than 68% of 15,277 products listing vitamin B6 (median 6 mg).

Folateas Folic Acid200 mcg50%Folate in EO2 VMAX against 7,022 products200 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.200 mcg

71% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)25 mcg417%Vitamin B12 in EO2 VMAX against 14,425 products25 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg25 mcg

54% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Pantothenic Acidas D-Calcium PantothenatePantothenic Acid (Form: as D-Calcium Pantothenate)2 mg20%Pantothenic Acid (Vitamin B5) in EO2 VMAX against 10,060 products2 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg2 mg

95% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Ironas Ferrous SulfateIron (Form: as Ferrous Sulfate)9 mg50%Iron in EO2 VMAX against 6,910 products9 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg9 mg

Higher than 63% of 6,910 products listing iron (median 5 mg).

Phosphorusas Sodium PhosphatePhosphorus (Form: from Sodium Phosphate)370 mg37%Phosphorus in EO2 VMAX against 3,786 products370 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg370 mg

Higher than 91% of 3,786 products listing phosphorus (median 90 mg).

Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)20 mg5%Magnesium in EO2 VMAX against 14,003 products20 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg20 mg

83% of 14,003 products listing magnesium give more (median 86 mg).

Zincas Zinc OxideZinc (Form: as Zinc Oxide)15 mg100%Zinc in EO2 VMAX against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Seleniumas SelenomethionineSelenium (Form: as Selenomethionine)50 mcg71%Selenium in EO2 VMAX against 7,658 products50 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg50 mcg

56% of 7,658 products listing selenium give more (median 55 mcg).

Sodiumas Sodium PhosphateSodium (Form: from Sodium Phosphate)820 mg34%Sodium in EO2 VMAX against 14,514 products820 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.820 mg

Higher than 99% of 14,514 products listing sodium (median 55 mg).

VMax Endurance Complex3,173 mg
VO2 Performance Blendas L-Aspartic Acid, Malic Acid, Sodium Borate2,098 mg
VO2 Defiance Anti-Fatigue Blendas Coenzyme Q10, Cordyceps Sinensis Extract, Rhodiola rosea extract550 mg
VasO2Max Circulation Optimizeras Arginine Ketoisocaproate, L-Arginine Alpha-Ketoglutarate, L-Citrulline Malate525 mg

Source: NIH ODS Dietary Supplement Label Database, label 15859 (entered December 21, 2012), 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:

  • 93% of the 5,772 products that print an amount of vitamin A list more than its 400 IU of vitamin A (median 4,000 IU).
  • 89% of the 12,413 products that print an amount of niacin list more than its 5 mg of niacin (median 20 mg).
  • 95% of the 10,060 products that print an amount of pantothenic acid (vitamin B5) list more than its 2 mg of pantothenic acid (vitamin B5) (median 12 mg).
  • Its 370 mg of phosphorus is higher than 91% of the 3,786 phosphorus products that print an amount; 336 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 Eo2 Vmax'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 AND SUGGESTED USE: Training/Maintenance Phase: Take three (3) tablets every morning with food or juice. Competition Loading Phase: Take three (3) tablets of EO2 VMAX with food or juice 2 times per day (total of 6 tablets daily) for 4 days prior to competition.
Warnings
WARNING: Not intended for use by individuals under the age of 18 years.
Do not use if you are pregnant or nursing.
Do not exceed the recommended dose. Consult your healthcare professional prior to use if you have or suspect a medical condition including cardiovascular disease, high blood pressure, asthma, kidney or liver disease, diabetes or cold sores, are taking prescription drugs, or have allergies to arginine, corn, gluten or citrus fruit.
Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control immediately.
Drink a minimum of 64 ounces of water per day while using this product.
KEEP OUT OF THE REACH OF CHILDREN.
THE NITRIC OXIDE - ENDURANCE CONNECTION EO2 VMAX features nitric oxide (NO) elevating ingredients for a truly novel approach to endurance support. NO is a powerful regulator of optimal circulation, nutrient delivery to working muscles, and tissue repair. However, NO may play an even greater role in endurance-specific performance. Emerging research reveals that NO plays a key role in regulating endurance muscle power, may help extend the time to exhaustion during exercise, and may help alter the oxygen (O2) cost of exercise (support improved VO2 Max).*
WARNING FOR CALIFORNIA RESIDENTS ONLY: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Prop 65 is known as the formally titled "The Safe Drinking Water and Toxic Enforcement Act of 1986". For additional information regarding this Proposition please log onto oehha.ca.gov/prop65/p65 faq.html or to mri-performance.com
Allergens and what it does not contain
NO: Milk, Eggs, Wheat, Soy, Gluten, Fish, Shell Fish, Nuts, Tree Nuts.
Storage
STORE AT 59-86(0)F (15-30(0)C). PROTECT FROM LIGHT AND MOISTURE.

Source: label statements in DSLD label 15859.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Dicalcium Phosphate, Stearic Acid, Croscarmellose Sodium, Crospovidone, Magnesium Stearate, Hydroxypropyl Methyl Cellulose, Silicon Dioxide, Triacetin, Polyvinylpyrrolidone.

How many labels does Eo2 Vmax have?

2 labels are on file under this name since December 21, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 18921 Entered March 25, 2013 · off the market November 1, 2012 · 90 tablets · UPC 6 33012 06587 5
  2. Label 15859 (current) Entered December 21, 2012 · on the market · 90 tablets

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

Who makes it?

The label names MRI Medical Research Institute (distributor), Chatsworth, CA. All MRI Endurance products.

Where next?