Black Powder Ultra Watermelon

by MRI Performance · powder · 240 g

  • Off the market since June 2020 (NIH)
  • DSLD label 15802
  • Serving 6 g (1/2 scoop)
  • 40 servings

Black Powder Ultra Watermelon by MRI Performance lists 4 ingredients, 4 with an amount per serving of 6 g, such as 192.5 mg of potassium, 25 mg of phosphorus, 100 mg of caffeine anhydrous and 2 mg of advantra Z, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on December 21, 2012.

What is in Black Powder Ultra Watermelon?

Each row as the label prints it, per serving of 6 g. 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).

Black Powder Ultra Watermelon: Supplement Facts rows against the market (DSLD label 15802, January 2026 release)
IngredientAmount% DVAmong products listing it
Sodiumas Disodium Phosphate, Sodium BicarbonateSodium (Form: from Disodium Phosphate, & Sodium Bicarbonate)65 mg3%Sodium in Black Powder Ultra Watermelon against 14,514 products65 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.65 mg

Higher than 54% of 14,514 products listing sodium (median 55 mg). Per day at the most servings: 130 mg.

Potassiumas Potassium Aspartate, Potassium BicarbonatePotassium (Form: from Potassium Aspartate, & Potassium Bicarbonate)192.5 mg6%Potassium in Black Powder Ultra Watermelon against 11,614 products192.5 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg192.5 mg

Higher than 76% of 11,614 products listing potassium (median 99 mg). Per day at the most servings: 385 mg.

Total Carbohydrates1 g1%Carbohydrate in Black Powder Ultra Watermelon against 21,979 products1 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1 g

74% of 21,979 products listing carbohydrate give more (median 3 g). Per day at the most servings: 2 g.

Phosphorusas Disodium PhosphatePhosphorus (Form: from Disodium Phosphate)25 mg3%Phosphorus in Black Powder Ultra Watermelon against 3,786 products25 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg25 mg

86% of 3,786 products listing phosphorus give more (median 90 mg). Per day at the most servings: 50 mg.

Proprietary Blend for Size & Strengthas ActiNOS CFM Nitro P(R), CarnoSyn, Choline Bitartrate2,328 mg
Proprietary Blend for Stamina & Enduranceas N-Acetyl-L-Carnitine Hydrochloride, Potassium Bicarbonate, Sodium Bicarbonate800 mg
Proprietary Blend of Neuro-Modulators for Focus & Intensityas Glucuronolactone, L-Tyrosine, Taurine485 mg
Caffeine Anhydrous100 mgCaffeine in Black Powder Ultra Watermelon 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.

Advantra Z2 mgBitter orange in Black Powder Ultra Watermelon against 198 products2 mg per serving; the middle half of products list 50 mg to 200 mg, the median 100 mg.2 mg

97% of 198 products listing bitter orange give more (median 100 mg). Per day at the most servings: 4 mg.

Source: NIH ODS Dietary Supplement Label Database, label 15802 (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:

  • 97% of the 198 products that print an amount of bitter orange list more than its 2 mg of advantra Z (filed by NIH under bitter orange) (median 100 mg).

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?

2 products list the very same ingredients; the nearest amounts come first.

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 SUGGUESTED USE: 1 serving (1/2 scoop) twice a day. On training days take your first serving with 4-6 oz of water on an empty stomach 0-30 minutes before a workout. Consume your second serving intra workout. Adjust water amount to desired consistency. As Ultra is highly concentrated, do not take more than two servings in a 24 hour period.
Warnings
Do not use if you are pregnant or nursing.
Do not exceed the recommended dose. Consult your physician prior to use if you have a medical condition, including but not limited to, heart, liver, kidney, or thyroid disease, psychiatric or epileptic disorders, difficulty urinating, diabetes, high blood pressure, cardiac arrhythmia, recurrent headaches, enlarged prostate, glaucoma, asthma, or cold sores.
WARNING: Not intended for use by individuals under the age of 18 years.
Consult with your physician prior to use if you are taking medication, including but not limited to MAOI inhibitors, antidepressants, aspirin, non steroidal anti-inflammatory drugs or products containing phenylephrine, ephedrine, pseudoephedrine, other stimulants, or have allergies to arginine, corn, gluten or citrus fruit.
Discontinue use 2 weeks prior to surgery or if you experience rapid heartbeat, dizziness, severe headache or shortness of breath. Do not use for more than 8 weeks. Each serving contains as much caffeine as about 1 cup of coffee. Too much caffeine may cause nervousness, irritability, sleeplessness and occasionally, rapid heart beat. Do not consume synephrine or caffeine from other sources, including but not limited to, coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine. Drink a minimum of 64 ounces of water per day while using this product.
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/p65faq.html or to mri-performance.com
KEEP OUT OF THE REACH OF CHILDREN.
Allergens and what it does not contain
NO: 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 15802.

What else is on the label?

Other ingredients: Natural and Artificial Flavor, Citric Acid, Maltodextrin, Silicon Dioxide, Sucralose, FD&C Red #40.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): ADVANTRA Z(R); CarnoSyn(TM) Carnosine Synthesizer.

How many labels does Black Powder Ultra Watermelon have?

One label is on file, entered on December 21, 2012.

  1. Label 15802 (current) Entered December 21, 2012 · off the market June 17, 2020 · 240 g

DSLD also links this label to: Black Powder Ultra Blue Raspberry (flavor difference), Black Powder Ultra Black Cherry Bomb (flavor difference).

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 Performance products.

Where next?