If you train in the evening, a stimulant-free pre-workout lets you have a pump and focus formula without caffeine keeping you awake. The AIS notes caffeine has a half-life of about 5 hours, so a 6 pm pre-workout can still be working at 11 pm. Our picks: Rule 1 R1 Pump for clear doses and Informed Choice certification, RAW Pump for flexible one- or two-scoop serves, and GAT Pumptropic for value.
Stim-free pre-workouts compared
| Product | Key ingredients (per scoop) | Serves | Price |
|---|---|---|---|
| Rule 1 R1 Pump | 3 g L-citrulline, 2 g taurine, 500 mg Nitrosigine, 1 g betaine | 30 | $69.95 |
| RAW Pump Non-Stim | 2.5 g L-citrulline, 2.5 g betaine, 750 mg Nitrosigine, 1 g beta-alanine | 40 single scoops | $69.95 |
| Legit Pump | L-citrulline, beta-alanine, taurine, arginine AKG, agmatine | 40 single or 20 double | $69.95 |
| GAT Pumptropic | Stim-free pump formula | 40 single or 20 double | $34.95 |
Best overall: R1 Pump
Rule 1 lists every dose: 3 g L-citrulline, 500 mg Nitrosigine, 500 mg L-arginine, 2 g taurine and 1 g betaine per 11 g scoop, with 30 serves per tub. Rule 1 states it is Informed Choice certified, which matters for tested athletes. The Unflavoured option is easy to add to a protein shake.
Most flexible: RAW Pump and Legit Pump
Both let you take one or two scoops. RAW Pump includes 1 g of beta-alanine per scoop, so you may feel a mild tingle. Legit Pump has no stimulants on the label and allows a maximum of two serves a day.
Best budget pick: GAT Pumptropic
At $34.95 for up to 40 single-scoop serves, Pumptropic is a low-cost way to try a stim-free pre-workout.
Night training tips
- Check that "stim-free" really means no stimulants. Some caffeine-free products contain mild stimulants such as theacrine.
- Have your last coffee or energy drink before mid-afternoon.
- Pair your session with a protein-rich dinner, and keep your bedroom cool and dark. Our sleep supplements guide covers what helps.
Shop the products in this guide
Rule 1 R1 Pump
RAW Pump Non-Stim
Legit Pump Stim Free
GAT PumptropicBrowse the full non-stim pre-workout range or read our pump and nitric oxide guide.
FAQs
What is the best stim-free pre-workout in Australia?
It depends on what you want. R1 Pump publishes clear doses and is Informed Choice certified according to Rule 1, RAW Pump gives flexible serves, Legit Pump keeps it simple, and GAT Pumptropic costs the least per serve. All are caffeine-free.
Will a stim-free pre-workout keep me awake?
A truly stimulant-free product should not, because it has no caffeine. Check the label for other stimulants such as theacrine, synephrine or yohimbine, and keep coffee and energy drinks out of the evening as well.
Does stim-free pre-workout work?
Stim-free products focus on pump ingredients such as citrulline, nitrates and betaine rather than energy. You will not get a caffeine buzz, but many people like the pump and focus. Results depend on the dose of each ingredient, so compare labels.
Can I take a stim-free pre-workout with a regular pre-workout?
Yes, many people stack a stim-free pump product with a stimulant pre-workout on daytime sessions. Follow both labels, and make sure only one of the products contains caffeine.
Sources: AIS caffeine fact sheet; ISSN beta-alanine position stand (2015); product labels and brand nutrition panels, checked October 2026.
Order online with Australia-wide delivery, free on orders of $99.99 or more, or visit a Supps247 store in Melbourne, regional Victoria or Brisbane to compare products in person. Members can use our member price match on full-priced items.
Prices and stock were checked on 22 October 2026 and can change at any time. Always read the label and follow the directions for use. If you have a medical condition, are pregnant or take regular medication, check with your doctor first.
