List · Dated labels
Stim-free pre-workouts
THE SHORT ANSWER
14 pre-workouts meet this list's rule, out of 73 pre-workouts with a complete label on file in the FormulaSignal Record. By the stated rule, ProSupps Dr. JEKYLL Nightmare ranks first: 2 of its 2 main actives sit inside researched doses at $1.33 a 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 complete label declares no caffeine and no other stimulant ingredient the Record recognizes, and the Record holds no caffeine total for it.
Order: Ranked by the share of main active ingredients declared at an amount inside the range published research used, then by lower cost per serving. The same rule FormulaSignal uses for “best pre-workout”. It compares numbers on a label, not how well a product works.
Note: “Brand also says” shows whether the brand's own page calls the product stimulant free. The list itself is decided by the label, not by the claim.
The list
14 of 73 pre-workouts with a complete label on file.
| # | Product | Brand also says | Caffeine | Price per serving | Main actives at researched doses |
|---|---|---|---|---|---|
| 1 | ProSupps Dr. JEKYLL Nightmare | Stimulant free | None declared | $1.33 | 2 of 2 |
| 2 | RYSE Loaded Pump | No claim on file | None declared | $1.40 | 2 of 2 |
| 3 | Gorilla Mind Gorilla Mode Nitric | Stimulant free | None declared | $1.50 | 2 of 2 |
| 4 | Transparent Labs Pump Pre-Workout | Stimulant free | None declared | $1.67 | 2 of 2 |
| 5 | Transparent Labs Stim-Free Pre-Workout | Stimulant free | None declared | $1.67 | 3 of 3 |
| 6 | Kaged Pre-Workout (Pre-Kaged) Stim Free | Stimulant free | None declared | $2.25 | 1 of 1 |
| 7 | NutraBio Bloodline | Stimulant free | None declared | $2.25 | 2 of 2 |
| 8 | Kaged Pre-Workout Elite Stimulant Free | Stimulant free | None declared | $3.00 | 1 of 1 |
| 9 | RAW Nutrition Essential Performance Pre-Workout | No claim on file | None declared | $1.60 | 3 of 4 |
| 10 | ProSupps Mr. HYDE Max Pump | Stimulant free | None declared | $1.10 | 2 of 3 |
| 11 | JYM Supplement Science Pre JYM Pre-Workout - Stim-Free | Stimulant free | None declared | $1.67 | 1 of 2 |
| 12 | RAW Nutrition Thuper Pump | Stimulant free | None declared | $2.50 | 2 of 4 |
| 13 | RAW Nutrition Pump Non-Stim Pre-Workout | Stimulant free | None declared | $1.00 | 1 of 3 |
| 14 | ProSupps Dr. JEKYLL Signature V2 | Stimulant free | None declared | $0.83 | 0 of 2 |
Not counted: 3 normalized pre-workouts whose label is not complete, because an absence on a partial label is not evidence; 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
Which pre-workouts have no caffeine or stimulants?
14 pre-workouts meet this list's rule, out of 73 pre-workouts with a complete label on file in the FormulaSignal Record. By the stated rule, ProSupps Dr. JEKYLL Nightmare ranks first: 2 of its 2 main actives sit inside researched doses at $1.33 a serving. The full list is above, with a link to each product's dated Record.
How is this list ranked?
Ranked by the share of main active ingredients declared at an amount inside the range published research used, then by lower cost per serving. The same rule FormulaSignal uses for “best pre-workout”. It compares numbers on a label, not how well a product works.
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 3 normalized pre-workouts whose label is not complete, because an absence on a partial label is not evidence; 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.
Found one?
Save it with the date you read the label.
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