Pre-Workout Nuclear X Watermelon
by MET-Rx · powder · 0.6 lb
- On the market (NIH)
- UPC 7 86560 59130 0
- DSLD label 66360
- Serving 12 to 24 g (1-2 scoops); amounts per 12 g
- 12 servings
Pre-Workout Nuclear X Watermelon by MET-Rx lists 10 ingredients, 10 with an amount per serving of 12 g, such as 50 mg of niacin, 4,800 mg of CarnoSyn, 3,000 mg of arginine and 2,000 mg of creatine HCl, beside 3 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on November 21, 2016.
What is in Pre-Workout Nuclear X Watermelon?
Each row as the label prints it, per serving of 12 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| Calories | 40 Calories | ||
| Total Carbohydrates | 10 g | 3% | Higher than 87% of 21,979 products listing carbohydrate (median 3 g). |
| Sugar | 2 g | 48% of 11,807 products listing sugar give more (median 2 g). | |
| Niacinas NiacinamideNiacin (Form: as Niacinamide) | 50 mg | 250% | Higher than 75% of 12,413 products listing niacin (median 20 mg). 1.4 times the adult UL a day. |
| Sodium | 5 mg | 1% | 89% of 14,514 products listing sodium give more (median 55 mg). |
| CarnoSynas Beta-AlanineBeta-Alanine (Alt. Name: CarnoSyn) Note: 4.8 g | 4,800 mg | Higher than over 99% of 1,778 products listing beta-alanine (median 2 g). | |
| Arginineas L-Arginine Alpha-KetoglutarateArginine (Form: from L-Arginine Alpha-Ketoglutarate, and L-Arginine) Note: 3 g | 3,000 mg | Higher than 96% of 1,455 products listing arginine (median 500 mg). | |
| L-Citrulline DL-MalateL-Citrulline DL-Malate Note: (1:1) (2 g) | 2,000 mg | ||
| Creatine HClCreatine HCl Note: 2 g | 2,000 mg | Higher than 53% of 1,768 products listing creatine (median 2.5 g). | |
| Agmatine SulfateAgmatine Sulfate Note: 1 g | 1,000 mg | Higher than 91% of 514 products listing agmatine (median 750 mg). | |
| CarnoSynas Beta-AlanineBeta-Alanine (Alt. Name: CarnoSyn) Note: 2.4 g | 2,400 mg | ||
| Arginineas L-Arginine Alpha-KetoglutarateArginine (Form: from L-Arginine Alpha-Ketoglutarate, and L-Arginine) Note: 1.5 g | 1,500 mg | ||
| L-Citrulline DL-MalateL-Citrulline DL-Malate Note: (1:1) (1 g) | 1,000 mg | ||
| Creatine HClCreatine HCl Note: 1 g | 1,000 mg | ||
| Agmatine Sulfate | 500 mg | ||
| Caffeine Anhydrous | 200 mg | 34% of 3,358 products listing caffeine give more (median 200 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 66360 (entered November 21, 2016), 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:
- At 1 serving a day, the most its directions give, the label lists 50 mg of niacin, 1.4 times the adult Tolerable Upper Intake Level.
- Its 7.2 g of CarnoSyn (filed by NIH under beta-alanine) (2 rows of the label added together) is higher than over 99% of the 1,778 beta-alanine products that print an amount; 4 list more.
- Its 4,500 mg of arginine (2 rows of the label added together) is higher than 96% of the 1,455 arginine products that print an amount; 56 list more.
- Its 1,500 mg of agmatine (2 rows of the label added together) is higher than 91% of the 514 agmatine products that print an amount; 3 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?
1 product lists the very same ingredients; the nearest amounts come first.
- Nuclear X WatermelonMet-RX · off the market same ingredients
- Nuclear X Radioactive PunchMET-Rx 8 shared, 93% alike
- Pre-Workout Nuclear X Radioactive PunchMET-Rx 8 shared, 93% alike
- Nuclear X Citrus SurgeMET-Rx 8 shared, 86% alike
- Nuclear X Sour AppleMET-Rx · off the market 8 shared, 86% alike
- Nuclear X Strawberry LemonadeMet-RX 8 shared, 86% 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
- Use in conjunction with an intense daily exercise program and a balanced diet including an adequate caloric intake.
- Directions: THIS PRODUCT IS EXTREMELY POTENT!!! DO NOT EXCEED RECOMMENDED DAILY INTAKE. USE ONLY AS DIRECTED. Mix one scoop with 8-10 fl. oz. of water 15-30 minutes before training. If well tolerated, gradually increase servings to two scoops per day with 12-16 fl. oz. for desired effect. Do not take on an empty stomach.
- Warnings
- WARNING: Not intended for use by pregnant or nursing women. If you are taking any medications or have any medical condition, consult your doctor before use.
- Avoid this product if you have kidney disease. Discontinue use and consult your doctor if any adverse reactions occur.
- Not intended for use by persons under the age of 18 or for those sensitive to caffeine.
- This is a stimulant based supplement; always check with a physician or health care provider prior to taking supplements and exercising. Beta-alanine may cause a temporary tingling sensation, which is a normal reaction.
- This product contains caffeine. Avoid additional consumption of caffeine, which may cause adverse effects.
- Contents are sold by weight. Some settling may occur.
- KEEP OUT OF REACH OF CHILDREN.
- TAMPER RESISTANT: DO NOT USE IF SEAL UNDER CAP IS BROKEN OR MISSING.
- Do not take on an empty stomach.
- Allergens and what it does not contain
- We left out the junk…We left out DMAA…Resulting in our strongest pre-workout yet.
- Storage
- STORE AT ROOM TEMPERATURE AND AVOID EXCESSIVE HEAT.
Source: label statements in DSLD label 66360.
What else is on the label?
Other ingredients: Maltodextrin, Natural & Artificial flavors, Citric Acid, Silica, Sucralose, FD&C Red No. 40, FD&C Blue No. 1.
How many labels does Pre-Workout Nuclear X Watermelon have?
One label is on file, entered on November 21, 2016.
- Label 66360 (current) Entered November 21, 2016 · on the market · 0.6 lb · UPC 7 86560 59130 0
DSLD also links this label to: Nuclear X Radioactive Punch (flavor difference), Nuclear X Citrus Surge (flavor difference), Nuclear X Strawberry Lemonade (flavor difference), Nuclear X Watermelon (flavor difference), Nuclear X Watermelon (image difference, same product), Nuclear X Sour Apple (flavor difference), Nuclear X Strawberry Lemonade (flavor difference), Pre-Workout Nuclear X Sour Apple (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 MET-Rx Nutrition, Inc. (distributor), Boca Raton, FL. All MET-Rx products.