List · Dated labels
Stim-free pre-workouts
THE SHORT ANSWER
38 pre-workouts meet this list's rule, out of 160 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 November 7, 2026. No brand pays to appear, and the order comes from the rule printed below.
The list
38 that qualify
Out of 160 pre-workouts with a complete label on file. Ordered by brand also says.
- 1
ProSupps Dr. JEKYLL NightmareNone declared caffeine$1.33 per serving2 of 2 actives at studied dosesStimulant free - 2
RYSE Loaded PumpNone declared caffeine$1.40 per serving2 of 2 actives at studied dosesNo claim on file - 3
Gorilla Mind Gorilla Mode NitricNone declared caffeine$1.50 per serving2 of 2 actives at studied dosesStimulant free - 4
Transparent Labs Pump Pre-WorkoutNone declared caffeine$1.67 per serving2 of 2 actives at studied dosesStimulant free - 5
Transparent Labs Stim-Free Pre-WorkoutNone declared caffeine$1.67 per serving3 of 3 actives at studied dosesStimulant free - 6
Black Market Labs NITRICOXIDE Stim-Free Pre-workoutNone declared caffeine$2.20 per serving1 of 1 actives at studied dosesNo claim on file - 7
Kaged Pre-Workout (Pre-Kaged) Stim FreeNone declared caffeine$2.25 per serving1 of 1 actives at studied dosesStimulant free - 8
NutraBio BloodlineNone declared caffeine$2.25 per serving2 of 2 actives at studied dosesStimulant free - 9
Kaged Pre-Workout Elite Stimulant FreeNone declared caffeine$3.00 per serving1 of 1 actives at studied dosesStimulant free - 10
RAW Nutrition Essential Performance Pre-WorkoutNone declared caffeine$1.60 per serving3 of 4 actives at studied dosesNo claim on file - 11
ProSupps Mr. HYDE Max PumpNone declared caffeine$1.10 per serving2 of 3 actives at studied dosesStimulant free - 12
1st Phorm Endura-FormanceNone declared caffeine$1.57 per serving2 of 3 actives at studied dosesNo claim on file - 13
Steel Supplements PUMPED-AFNone declared caffeine$1.83 per serving2 of 3 actives at studied dosesNo claim on file - 14
Nutricost Stim Free Pre-WorkoutNone declared caffeine$1.10 per serving1 of 2 actives at studied dosesNo claim on file - 15
Axe & Sledge HYDRAULICNone declared caffeine$1.37 per serving1 of 2 actives at studied dosesNo claim on file - 16
JYM Supplement Science Pre JYM Pre-Workout - Stim-FreeNone declared caffeine$1.67 per serving1 of 2 actives at studied dosesStimulant free - 17
Core Nutritionals PumpNone declared caffeine$2.50 per serving1 of 2 actives at studied dosesNo claim on file - 18
RAW Nutrition Thuper PumpNone declared caffeine$2.50 per serving2 of 4 actives at studied dosesStimulant free - 19
Dragon Pharma Mr. VeinzNone declared caffeine$1.00 per serving1 of 3 actives at studied dosesNo claim on file - 20
RAW Nutrition Pump Non-Stim Pre-WorkoutNone declared caffeine$1.00 per serving1 of 3 actives at studied dosesStimulant free - 21
Huge Supplements Pump SerumNone declared caffeine$1.37 per serving1 of 3 actives at studied dosesNo claim on file - 22
ProSupps Dr. JEKYLL Signature V2None declared caffeine$0.83 per serving0 of 2 actives at studied dosesStimulant free - 23
Metabolic Nutrition P.S.P.None declared caffeine$1.31 per serving0 of 3 actives at studied dosesNo claim on file - 24
Controlled Labs GlycerGrow 2, Increase Cell Volume and VascularityNone declared caffeine$0.40 per servingNot computable actives at studied dosesNo claim on file - 25
Insane Labz Psycho Focus XRNone declared caffeine$0.66 per servingNot computable actives at studied dosesNo claim on file - 26
Chaos and Pain Chemical N.O. PUMPNone declared caffeine$1.00 per servingNot computable actives at studied dosesNo claim on file - 27
GAT Sport Nitraflex AdvancedNone declared caffeine$1.00 per servingNot computable actives at studied dosesNo claim on file - 28
HTLT Supplements Pump PoppersNone declared caffeine$1.12 per servingNot computable actives at studied dosesNo claim on file - 29
GAT Sport NITRAFLEX BURNNone declared caffeine$1.17 per servingNot computable actives at studied dosesNo claim on file - 30
MHP (Maximum Human Performance) Anadrox 2-In-1 Pre-WorkoutNone declared caffeine$1.25 per servingNot computable actives at studied dosesNo claim on file - 31
1st Phorm AlphaSurge Pump ShotNone declared caffeine$1.33 per servingNot computable actives at studied dosesNo claim on file - 32
Bowmar Nutrition EssentialsNone declared caffeine$1.33 per servingNot computable actives at studied dosesNo claim on file - 33
GAT Sport PMP Pre-WorkoutNone declared caffeine$1.33 per servingNot computable actives at studied dosesNo claim on file - 34
Insane Labz I Am GodNone declared caffeine$1.40 per servingNot computable actives at studied dosesNo claim on file - 35
BSN N.O.-XplodeNone declared caffeine$1.59 per servingNot computable actives at studied dosesNo claim on file - 36
Black Magic Supply Pump IV Non-Stim Pre-Workout CapsulesNone declared caffeine$1.67 per servingNot computable actives at studied dosesNo claim on file - 37
1st Phorm AlphaSurge DRVNone declared caffeine$2.30 per servingNot computable actives at studied dosesNo claim on file - 38
Axe & Sledge PUMPIESNone declared caffeine$2.50 per servingNot computable actives at studied dosesNo claim on file
A longer bar is a larger number, not a better product.
Every figure as a table
| # | 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 | Black Market Labs NITRICOXIDE Stim-Free Pre-workout | No claim on file | None declared | $2.20 | 1 of 1 |
| 7 | Kaged Pre-Workout (Pre-Kaged) Stim Free | Stimulant free | None declared | $2.25 | 1 of 1 |
| 8 | NutraBio Bloodline | Stimulant free | None declared | $2.25 | 2 of 2 |
| 9 | Kaged Pre-Workout Elite Stimulant Free | Stimulant free | None declared | $3.00 | 1 of 1 |
| 10 | RAW Nutrition Essential Performance Pre-Workout | No claim on file | None declared | $1.60 | 3 of 4 |
| 11 | ProSupps Mr. HYDE Max Pump | Stimulant free | None declared | $1.10 | 2 of 3 |
| 12 | 1st Phorm Endura-Formance | No claim on file | None declared | $1.57 | 2 of 3 |
| 13 | Steel Supplements PUMPED-AF | No claim on file | None declared | $1.83 | 2 of 3 |
| 14 | Nutricost Stim Free Pre-Workout | No claim on file | None declared | $1.10 | 1 of 2 |
| 15 | Axe & Sledge HYDRAULIC | No claim on file | None declared | $1.37 | 1 of 2 |
| 16 | JYM Supplement Science Pre JYM Pre-Workout - Stim-Free | Stimulant free | None declared | $1.67 | 1 of 2 |
| 17 | Core Nutritionals Pump | No claim on file | None declared | $2.50 | 1 of 2 |
| 18 | RAW Nutrition Thuper Pump | Stimulant free | None declared | $2.50 | 2 of 4 |
| 19 | Dragon Pharma Mr. Veinz | No claim on file | None declared | $1.00 | 1 of 3 |
| 20 | RAW Nutrition Pump Non-Stim Pre-Workout | Stimulant free | None declared | $1.00 | 1 of 3 |
| 21 | Huge Supplements Pump Serum | No claim on file | None declared | $1.37 | 1 of 3 |
| 22 | ProSupps Dr. JEKYLL Signature V2 | Stimulant free | None declared | $0.83 | 0 of 2 |
| 23 | Metabolic Nutrition P.S.P. | No claim on file | None declared | $1.31 | 0 of 3 |
| 24 | Controlled Labs GlycerGrow 2, Increase Cell Volume and Vascularity | No claim on file | None declared | $0.40 | Not computable |
| 25 | Insane Labz Psycho Focus XR | No claim on file | None declared | $0.66 | Not computable |
| 26 | Chaos and Pain Chemical N.O. PUMP | No claim on file | None declared | $1.00 | Not computable |
| 27 | GAT Sport Nitraflex Advanced | No claim on file | None declared | $1.00 | Not computable |
| 28 | HTLT Supplements Pump Poppers | No claim on file | None declared | $1.12 | Not computable |
| 29 | GAT Sport NITRAFLEX BURN | No claim on file | None declared | $1.17 | Not computable |
| 30 | MHP (Maximum Human Performance) Anadrox 2-In-1 Pre-Workout | No claim on file | None declared | $1.25 | Not computable |
| 31 | 1st Phorm AlphaSurge Pump Shot | No claim on file | None declared | $1.33 | Not computable |
| 32 | Bowmar Nutrition Essentials | No claim on file | None declared | $1.33 | Not computable |
| 33 | GAT Sport PMP Pre-Workout | No claim on file | None declared | $1.33 | Not computable |
| 34 | Insane Labz I Am God | No claim on file | None declared | $1.40 | Not computable |
| 35 | BSN N.O.-Xplode | No claim on file | None declared | $1.59 | Not computable |
| 36 | Black Magic Supply Pump IV Non-Stim Pre-Workout Capsules | No claim on file | None declared | $1.67 | Not computable |
| 37 | 1st Phorm AlphaSurge DRV | No claim on file | None declared | $2.30 | Not computable |
| 38 | Axe & Sledge PUMPIES | No claim on file | None declared | $2.50 | Not computable |
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.
What is not counted
Not counted: 13 normalized pre-workouts whose label is not complete, because an absence on a partial label is not evidence; 169 pre-workouts in the Record whose label has not been normalized yet; 17 adjacent amino, EAA and thermogenic products, which are ranked on their own names and never as pre-workouts; 890 products in other categories. A product missing from this list may still qualify once its label is read.
Method
How this page was made.
What FormulaSignal did
- Counted every one of the 160 pre-workouts with a complete label on file and tested each against one rule: the complete label declares no caffeine and no other stimulant ingredient the Record recognizes, and the Record holds no caffeine total for it.
- Left out 13 normalized pre-workouts whose label is not complete, because an absence on a partial label is not evidence.
- Ordered the 38 that qualify by the rule printed above, the same rule for every product.
- Took every figure from each product's dated Record; the labels read here were observed between August 3, 2026 and November 7, 2026. Each Record links the source for every figure.
What it did not do
- No taste test and no lab test. Every figure is what a label or a brand's own page declares, not what was measured in a tub.
- No score and no winner. Differences are measured and shown; nothing is rated.
- No payment and no preview. No brand paid to appear, and none saw this page before it was published.
- No health advice. Whether an ingredient or an amount suits you is a question for a clinician.
Questions
Common questions
Which pre-workouts have no caffeine or stimulants?
38 pre-workouts meet this list's rule, out of 160 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.
Is stim-free the same as caffeine-free?
Not always. A label can declare no caffeine and still declare another stimulant. This list admits a label only when it declares neither caffeine nor any other stimulant the Record recognizes.
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 13 normalized pre-workouts whose label is not complete, because an absence on a partial label is not evidence; 169 pre-workouts in the Record whose label has not been normalized yet; 17 adjacent amino, EAA and thermogenic products, which are ranked on their own names and never as pre-workouts; 890 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. Product pages link to the product's Amazon listing, where FormulaSignal earns from qualifying purchases, but this list carries no such link and nothing that ranks it can read one: 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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