Caffeine per serving: pre-workouts and energy drinks

82 products whose label states a caffeine amount, highest first, as two independent readers transcribed it (what “verified” means). A serving is what the label calls one: a scoop, a stick or a can.

Where the numbers come from

Each figure is the caffeine row the product’s own page prints in its dose audit. Rows naming caffeine in more than one form are added together; a caffeine salt counts only at the caffeine yield its label states. A label that lists caffeine without an amount is not charted, never estimated. These are label amounts, not advice on how much caffeine anyone should have; the reference dose and its source are on the caffeine page.


Kaged Pre Workout Elite	Pre-Workout	388 mg
Legion Athletics Pulse Pre Workout	Pre-Workout	350 mg
Legion Athletics Thermogenic Pre Workout	Pre-Workout	350 mg
NutraBio Pre Workout	Pre-Workout	350 mg
Transparent Labs Bulk Black Pre Workout	Pre-Workout	325 mg
Redcon1 Total War 20 Servings	Pre-Workout	320 mg
Jocko Fuel Pro Series Pre Workout	Pre-Workout	303 mg
Alani Nu Pre Workout Plus Bue Slush	Pre-Workout	300 mg
Animal (Universal Nutrition) Primal Preworkout Powder Supplement	Pre-Workout	300 mg
Bucked Up Energy Case Web	Energy Drink	300 mg
Cellucor C4 Ultimate	Pre-Workout	300 mg
Cellucor C4 Ultimate x Jolly Rancher Cherry	Pre-Workout	300 mg
EVL Nutrition Engn	Pre-Workout	300 mg
Nutricost Pre Workout Complex Powder 30 Servings	Pre-Workout	300 mg
Optimum Nutrition Amped Pre Workout Berry Fusion	Pre-Workout	300 mg
Kaged Pre Kaged	Pre-Workout	274 mg
CELSIUS Grape Slush	Energy Drink	270 mg
RYSE Loaded Pre	Pre-Workout	270 mg
EVL Nutrition Rpm Pre Workout 1	Pre-Workout	250 mg
MusclePharm Assault Pre-Workout	Pre-Workout	250 mg
Rule 1 Proteins Prelift	Pre-Workout	235 mg
Nutricost Pre Workout Complex with Creatine	Pre-Workout	220 mg
1st Phorm Phorm Energy	Energy Drink	200 mg
Alani Nu Energy Drink Blue Slush	Energy Drink	200 mg
Alani Nu Energy Drink Breezeberry	Energy Drink	200 mg
Alani Nu Energy Drink Cherry Slush	Energy Drink	200 mg
Alani Nu Energy Drink Cosmic Stardust	Energy Drink	200 mg
Alani Nu Energy Drink Dream Float	Energy Drink	200 mg
Alani Nu Energy Drink Hawaiian Shaved Ice	Energy Drink	200 mg
Alani Nu Energy Drink Juicy Peach	Energy Drink	200 mg
Alani Nu Energy Drink Pink Slush	Energy Drink	200 mg
Alani Nu Energy Drink Watermelon Wave	Energy Drink	200 mg
Alani Nu Energy Drink Witchs Brew 2026	Energy Drink	200 mg
Alani Nu Energy Sticks Cotton Candy	Energy Drink	200 mg
Alani Nu Pre Workout Juicy Peach	Pre-Workout	200 mg
Cellucor C4 Original	Pre-Workout	200 mg
Cellucor C4 Original Carbonated	Energy Drink	200 mg
Cellucor C4 Performance Energy Mango Fuego	Energy Drink	200 mg
Cellucor C4 Sport	Pre-Workout	200 mg
Cellucor C4 Sport Pre Workout Cereal Killer	Pre-Workout	200 mg
Cellucor Energy Shots	Energy Drink	200 mg
CELSIUS Fizz Free Pink Lemonade	Energy Drink	200 mg
CELSIUS Sparkling Orange	Energy Drink	200 mg
Ghost Energy Case Merica Pop	Energy Drink	200 mg
Ghost Energy Sticks 24 Pack Sour Pink Lemonade	Energy Drink	200 mg
Ghost Energy Sticks 24 Pack x Warheads Sour Berry	Energy Drink	200 mg
Ghost Energy Sticks 8 Pack Sour Pink Lemonade	Energy Drink	200 mg
Ghost Energy Sticks 8 Pack x Warheads Sour Watermelon	Energy Drink	200 mg
Gorilla Mind Energy Drink	Energy Drink	200 mg
Gorilla Mode	Pre-Workout	200 mg
Gorilla Mode Base	Pre-Workout	200 mg
Gorilla Mode Lightning	Pre-Workout	200 mg
Jocko Fuel Pre Workout	Pre-Workout	200 mg
Naked Nutrition Pre Workout Powder	Pre-Workout	200 mg
Naked Nutrition Strawberry Lemonade Energy Drinks	Energy Drink	200 mg
Naked Nutrition Watermelon Pre Workout	Pre-Workout	200 mg
NutraBio Base Pre Workout	Pre-Workout	200 mg
Nutricost Pre-Workout Complex	Pre-Workout	200 mg
PEScience Prolific 1 Complete Pre Workout	Pre-Workout	200 mg
Transparent Labs Bulk Preworkout	Pre-Workout	200 mg
Kaged Pre Kaged Sport	Pre-Workout	188 mg
Huge Supplements Wrecked Pre Workout	Pre-Workout	187.5 mg
Jacked Factory Nitrosurge	Pre-Workout	180 mg
Transparent Labs Lean Preworkout	Pre-Workout	180 mg
Double Wood Supplements Pre Workout Fruit Punch Flavor	Pre-Workout	175 mg
Optimum Nutrition Gold Standard Pre Workout Fruit Punch	Pre-Workout	175 mg
RYSE Godzilla Pre Workout	Pre-Workout	175 mg
PEScience Prolific	Pre-Workout	160 mg
1st Phorm Megawatt	Pre-Workout	150 mg
1st Phorm Phorm Energy 12 oz 12 Pack	Energy Drink	150 mg
Dymatize Energyze Pre Workout Strawberry Lemonade	Pre-Workout	150 mg
Momentous Pre Workout	Pre-Workout	150 mg
Swanson Premium Full Potential Pre Workout Blue Raspberry 12.7oz Pwdr	Pre-Workout	150 mg
Xwerks Ignite	Pre-Workout	150 mg
Alani Nu Mini Energy Orange Kiss	Energy Drink	100 mg
Bucked Up Mini Energy Drink 7oz	Energy Drink	100 mg
Cellucor C4 Energy Amino	Energy Drink	100 mg
Cellucor C4 Energy Aminos Jolly Rancher	Energy Drink	100 mg
Cellucor C4 Energy Aminos Popsicle	Energy Drink	100 mg
Nutricost Energy Complex	Energy Drink	100 mg
Optimum Nutrition Essential Amino Energy Watermelon	Energy Drink	100 mg
Jocko Go Energy Drink	Energy Drink	95 mg

Bars are drawn against the highest figure in the table (388 mg). Click a column header to sort.

Not charted

Pre-Workouts: 47 of 66 charted. Of the rest, 4 list caffeine or a caffeine source with no amount two readers agreed on (inside a blend, a salt with no stated caffeine yield, or no amount printed); 15 list no caffeine and no caffeine source (ranked: Best Pre-Workouts With No Caffeine on the Label).
Energy Drinks: 35 of 53 charted. Of the rest, 18 list caffeine or a caffeine source with no amount two readers agreed on (inside a blend, a salt with no stated caffeine yield, or no amount printed).

Every caffeine dose across the site, including caffeine pills: caffeine: doses on the label. Rankings: Best Pre-Workouts, Best Energy Drinks.

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