What Is a Non-Stim Pre-Workout?

What Is a Non-Stim Pre-Workout?


Non-stim pre-workouts offer a unique approach by providing a boost of energy, focus, and endurance without the jitters or crashes associated with stimulant-based pre-workout formulas.

Whether you're an avid fitness enthusiast or just starting your fitness journey, finding the right pre-workout supplement can make a significant difference in your performance and overall workout experience. 

In a world where fitness and health has never felt more important, the ingredients that go into your pre-workout need to be carefully considered.

In this guide, we will cover what a non-stim pre-workout is and how it works. We will also discuss the benefits and give you all the information you need to make a decision if a non-stimulant pre-workout is for you!

What is a caffeine-free pre-workout and how does it work?

Also known as a non-stim pre-workout, it is a dietary supplement used to improve athletic performance and optimise workouts without the use of stimulants such as caffeine or other energising substances. 

Similar to regular, caffeinated, pre-workouts, non-stim products often feature a blend of substances that encourage increased energy, better focus, higher endurance, and better muscle pumps. 

While the specific methods of non-stim pre-workouts may vary depending on what ingredients are utilised, many contain ingredients like citrulline malate or trademarked ingredients like Nitrosogine and AmentoPump, which act as precursors to nitric oxide (NO) production. Nitric oxide relaxes and widens blood vessels, improving blood flow and nutrient delivery to the muscles. 

Non-stim pre-workout vs. caffeinated pre-workout

There are no hard and fast rules for which type of pre-workout is the best for you. It could simply be a case of trial and error. Only you know your body and what works for you. If you know that your body doesn’t naturally gel well with stimulating and caffeinated products, a non-stimulant pre-workout could be the answer. 

Are non-stim pre-workouts safe?

Yes, they are generally safe for most people. They are made with natural ingredients that have been studied for their safety and efficiency. 

If you are sensitive to caffeine (disturbed sleep, stomach upsets etc), opting for a non-stim product is recommended.

lifting weights

Benefits of a non-stim pre-workout

Non-stim pre-workouts may improve brain clarity, muscle function, fatigue resistance, and overall athletic performance. They can be especially advantageous for people who are caffeine sensitive, prefer to avoid stimulants, exercise in the evenings, or have specific dietary limitations.

Improved energy

Non-stim pre-workouts can help you improve your energy by increasing blood flow throughout the whole body, including the brain! 

Help stamina and endurance

They can help you to work out harder, for longer by improving your endurance and stamina.

Jitter-free workouts

They can deliver a clean and prolonged energy boost. They frequently include ingredients such as natural extracts, vitamins, and amino acids, which improve alertness and attention without negative side effects.

Muscle growth

Non-stim pre-workouts can aid in muscle growth by supplying your muscles with nutrient rich blood, delivering more of the nutrition they require.

Natural mood boost

Some have ingredients that can assist in naturally increasing mood, making workouts more enjoyable and keeping you motivated during your training.

Common caffeine-free pre-workout ingredients

Although not all of these are guaranteed in all non-stim products, common ingredients include:


This amino acid may help to buffer lactic acid, which can help you to work out harder for longer.


This compound may help to increase muscle mass and strength.


This amino acid may help to improve performance and reduce fatigue.


This amino acid may help to improve blood flow, which can help to deliver more oxygen and nutrients to your muscles.

Citrulline malate

This compound may also help to improve blood flow, and it can also help to reduce muscle soreness.

woman lifting weights

Popular caffeine-free pre-workouts 

Now we’ve covered what they do and how they do it, let’s look at some exact products. Below are just a couple of our non-stim pre-workouts available at Supplement Needs. 

Dean St Mart’s  PRE Pump+

PRE Pump+, a part of the Dean St Mart Performance collection, is a totally transparent pre-workout pump solution featuring 11 components in effective amounts. PRE Pump+ was created to be stacked with PRE Focus+ to produce a fully comprehensive duo for the ideal pre-workout experience.

PRE Pump+ is a non stim pre-workout which naturally boosts your dopamine for improved cognition and mood by utilising methylfolate and SAMe. This is a powdered formula to be consumed when mixed with water. 

Shop PRE Pump+

Dr Dean Supplement Needs Pre Pump+

Discover more with Supplement Needs

We hope you found this guide to non-stim pre-workout helpful. Here are Supplement Needs, we believe there is a performance-supporting supplement for all your needs. And we’re happy to help. If you have any questions, get in touch with us today. Or, check out our helpful health and fitness blog

Ready to shop? Discover the Supplement Needs Performance Range and Protein Supplements to up your game. Remember, if you’re unsure what supplements are right for you, contact a member of our team at: supplementneeds@outlook.com, who will be more than happy to help.

As always, you should always consult with your physician or other health care professional before taking nutritional, dietary or herbal supplements.