List · Dated labels

The highest-caffeine pre-workouts

THE SHORT ANSWER

25 pre-workouts meet this list's rule, out of 76 normalized pre-workouts in the FormulaSignal Record. GHOST LEGEND ALL OUT declares the most caffeine of the 25: 400 mg per serving.

Read from the labels on file, the newest observed August 18, 2026. No brand pays to appear, and the order comes from the rule printed below.

The rule

What qualifies, and how it is ordered.

Qualifies: The Record's caffeine total for one serving is 300 mg or more.

Order: Ranked by declared caffeine per serving, highest first, then by lower cost per serving. Strongest here means most caffeine and nothing more.

Note: 300 mg is FormulaSignal's own stimulant-load screening line, not a regulatory limit. NIH's Office of Dietary Supplements summarizes an FDA reference point of 400 mg of caffeine a day for healthy adults, so one serving here uses at least three quarters of it. Individual tolerance varies; ask a clinician what suits you. NIH ODS source.

The list

25 of 76 normalized pre-workouts.

The highest-caffeine pre-workouts, ranked by the rule above.
#ProductCaffeine per servingPrice per servingMain actives at researched doses
1GHOST LEGEND ALL OUT400 mg$2.751 of 1
2RAW Nutrition Thuper Thavage Pre-Workout400 mg$3.003 of 4
3Kaged Pre-Workout Elite388 mg$3.003 of 5
4Nutrex Research Outlift Clinical380 mg$1.823 of 4
5Alpha Lion SUPERHUMAN Extreme376 mg$2.383 of 4
6REDCON1 TOTAL WAR Reloaded350 mg$1.273 of 4
7RAW Nutrition Essential Charged Pre-Workout350 mg$1.402 of 3
8Legion Athletics Pulse350 mg$2.502 of 3
9NutraBio PRE Workout350 mg$2.502 of 5
10Jacked Factory Altius Clinically Dosed Pre-Workout325 mg$1.203 of 5
11Transparent Labs Bulk Black Pre-Workout325 mg$1.833 of 3
12REDCON1 Total War320 mg$1.501 of 2
13Kaged Pre-Workout Max305 mg$1.501 of 1
14RAW Nutrition Thavage RTD Pre-Workout305 mg$4.583 of 4
15Alpha Lion SUPERHUMAN Burn304 mg$2.862 of 3
16ProSupps Mr. HYDE Nightmare V2300 mg$1.332 of 3
17RYSE Loaded Pre300 mg$1.332 of 3
18Optimum Nutrition Pre-Workout Amped300 mg$1.422 of 3
19Alani Nu Pre-Workout+300 mg$1.502 of 3
20GHOST Legend300 mg$1.503 of 4
21JYM Supplement Science Pre JYM300 mg$1.672 of 4
22JYM Supplement Science Pre JYM Plus Pre-Workout300 mg$1.833 of 4
23Cellucor C4 Ultimate300 mg$2.004 of 6
24Optimum Nutrition Platinum Igniter300 mg$2.173 of 4
25RYSE CEO Pre-Workout300 mg$3.252 of 3

Not counted: 18 pre-workouts in the Record whose label has not been normalized yet; 7 adjacent amino, EAA and thermogenic products, which are ranked on their own names and never as pre-workouts; 46 products in other categories. A product missing from this list may still qualify once its label is read.

Questions

Common questions

What is the strongest pre-workout by caffeine?

25 pre-workouts meet this list's rule, out of 76 normalized pre-workouts in the FormulaSignal Record. GHOST LEGEND ALL OUT declares the most caffeine of the 25: 400 mg per serving. The full list is above, with a link to each product's dated Record.

How is this list ranked?

Ranked by declared caffeine per serving, highest first, then by lower cost per serving. Strongest here means most caffeine and nothing more.

Why isn't my pre-workout on this list?

Either its label does not meet the rule, or the Record has not read it completely yet. This list excludes 18 pre-workouts in the Record whose label has not been normalized yet; 7 adjacent amino, EAA and thermogenic products, which are ranked on their own names and never as pre-workouts; 46 products in other categories. You can request any product free from your Locker.

Does any brand pay to be ranked?

No. FormulaSignal takes no payment for a conclusion, a ranking or a placement, and carries no affiliate links. The order comes from the rule above and the labels on file.

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