Joker Extreme Pre-Workout Mango

by Terror Labz · powder · 300 grams

  • On the market (NIH)
  • UPC 7 42880 88528 4
  • DSLD label 304368
  • Serving 5 to 10 g (1/2-1 Scoop); amounts per 10 g
  • 30 servings

Joker Extreme Pre-Workout Mango by Terror Labz lists 16 ingredients, 6 with an amount per serving of 10 g, such as 40 mg of vitamin B3, 6 mg of vitamin B6, 1,000 mcg of vitamin B12 and 100 mg of magnesium; 10 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on March 22, 2024.

What is in Joker Extreme Pre-Workout Mango?

Each row as the label prints it, per serving of 10 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).

Joker Extreme Pre-Workout Mango: Supplement Facts rows against the market (DSLD label 304368, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B3as Niacin40 mg400%Niacin in Joker Extreme Pre-Workout Mango 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 Hydrochloride6 mg300%Vitamin B6 in Joker Extreme Pre-Workout Mango 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).

Vitamin B12as Methylcobalamin1% methylcobalamin1,000 mcg16,666%Vitamin B12 in Joker Extreme Pre-Workout Mango against 14,425 products1,000 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg1,000 mcg

Higher than 89% of 14,425 products listing vitamin B12 (median 36 mcg).

Magnesiumas Magnesium Aspartate100 mg25%Magnesium in Joker Extreme Pre-Workout Mango against 14,003 products100 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg100 mg

Higher than 51% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc Aspartate, Zinc Monomethionine15 mg100%Zinc in Joker Extreme Pre-Workout Mango 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).

Boronas Boron Citrate5 mgBoron in Joker Extreme Pre-Workout Mango against 3,339 products5 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg5 mg

Higher than 94% of 3,339 products listing boron (median 1 mg).

Extreme Pre-Workout & Testosterone Boosting Blend6,500 mg
Beta-Alanine L-Citrulline Malate 1:1in the blend, no amount given
Beta-Alaninein the blend, no amount given
L-Citrulline Malatein the blend, no amount given
Agmatine Sulfatein the blend, no amount given
D-Aspartic Acidin the blend, no amount given
Diindolylmethanein the blend, no amount given
Ludicrous Blend950 mg
Caffeine Anhydrousin the blend, no amount given
Octopamine HClin the blend, no amount given
Methyl-L-Tyramine Hydrochloridein the blend, no amount given
Rauwolfia vomitoria root extractas Alpha-Yohimbinein the blend, no amount given
Theobrominein the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 304368 (entered March 22, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). 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 40 mg of niacin, 1.1 times the adult Tolerable Upper Intake Level.
  • Its 5 mg of boron is higher than 94% of the 3,339 boron products that print an amount; 146 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 Joker Extreme Pre-Workout Mango'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
New user warning: This product is not intended for all users. New users should try 1/2 scoop in 8 oz. of water first to determine tolerance levels. Consume 15 minutes prior to exercise. Do not consume within 4 hours prior to bedtime. Do not take any other products that contain caffeine or any other stimulants while taking JOKER.
Directions: This pre-workout is only intended for serious users. Mix one (1) scoop (10g) in 8 ounces of water to activate JOKER mode. 1 scoop recommended dosage for JOKER mode
Warnings
Tamper resistant: Do not use if safety seal under cap is broken or missing.
New user warning: This product is not intended for all users. Do not consume within 4 hours prior to bedtime. Do not take any other products that contain caffeine or any other stimulants while taking JOKER. Warning: Make sure to read all warnings and take only as directed.
Not for use by individuals under the age of 18 years.
Do not use if pregnant or nursing.
Consult with a physician or licensed qualified health care professional before using this product if you have or have a family history of heart disease, thyroid disease, diabetes, high blood pressure, depression or other psychiatric condition, glaucoma, difficulty urinating, prostate enlargement or seizures disorder. Do not exceed recommended serving. Exceeding recommended serving may cause adverse health effects. Discontinue use and call a physician or license qualified health care professional immediately if you experience rapid heartbeat, dizziness, headache, shortness of breath or other similar symptoms. Individuals who are sensitive to the effects of caffeine or have a medical condition should consult a licensed health care professional before consuming this product. Warning: JOKER is intended for advanced supplement users only! Do not exceed one scoop prior to exercise under any circumstances.
Warning! Read entire label before use This is an extremely powerful formula intended for use by advanced athletes seeking the most intensely productive workouts possible Do not exceed recommended dosage
Storage
Store at room temperature and avoid excessive heat.

Source: label statements in DSLD label 304368.

What else is on the label?

Other ingredients: Citric Acid, Natural & Artificial Flavors, Sucralose, Calcium Silicate, Silicon Dioxide, Titanium Dioxide, Mica, FD&C Blue 2 Lake, FD&C Red 40 Lake, FD&C Yellow 6 Lake, Gum.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA.

How many labels does Joker Extreme Pre-Workout Mango have?

One label is on file, entered on March 22, 2024.

  1. Label 304368 (current) Entered March 22, 2024 · on the market · 300 grams · UPC 7 42880 88528 4

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

Who makes it?

The label names Terror Labz (manufacturer). All Terror Labz products.

Where next?