Is Stim or Non-Stim Pre-Workout Better?

It comes down to your goals and your own personal tolerance: Stimulant pre-workouts like EVP Xtreme N.O. provide explosive energy, sharper focus, and increased blood flow, perfect for early morning or intense training sessions. Non-stimulant pre-workouts like EVP-3D support pumps and endurance without caffeine, making them ideal for evening workouts or those sensitive to stimulants. Some athletes stack both: EVP-3D for pumps and EVP Xtreme N.O. for high-stim energy, depending on the day’s training demands.

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High-Stim, Intense Energy

EVP Xtreme N.O. High-Stim Pre-Workout

Name: EVP Xtreme N.O. Pre-Workout
Brand: Evogen Nutrition
SKU: EVG01925
Price: 49.95 USD
Availability: InStock
Rating: 4.9 (1071 reviews)

Fuel your most intense training sessions with the ultimate high-stim pre-workout. EVP Xtreme N.O. is designed for athletes who demand more, more energy, more focus, and more pumps. With 200 mg of natural caffeine per scoop, performance-boosting nootropics like Lion’s Mane extract, and nitric oxide support from pure citrulline and arginine nitrate, this pre-workout powder fuels extreme physiques.

What Makes a “High-Stim” Pre-Workout?

A high-stim pre-workout packs a stronger dose of stimulants like caffeine and nootropics to drive alertness, energy, and focus. It’s ideal for:

- Experienced lifters who want an extra edge in training.

- Early-morning sessions where energy levels are low.

- Hardcore athletes chasing maximum intensity.

If you’re new to pre-workouts, start slow. High-stim formulas like EVP Xtreme N.O. are built for extreme physiques and extreme performance.

Key Ingredients

- L-Citrulline (3,000 mg) – Maximizes nitric oxide production for powerful blood flow, vascularity, and endurance.

- Beta-Alanine (1,600 mg) – Buffers lactic acid to delay fatigue and extend performance.

- Arginine Nitrate (as NO3-T®) (1,000 mg) – Patented form of arginine nitrate for rapid, long-lasting pumps.

- Creatine Anhydrous (1,250 mg) – Supports explosive strength, power, and recovery.

- Coconut Water Powder (500 mg) – Natural electrolytes to keep you hydrated and performing at your peak.

- L-Tyrosine (500 mg) – Enhances focus, motivation, and cognitive resilience under stress.

- DMAE (300 mg) – Nootropic support for sharper mental clarity and stronger mind-muscle connection.

- Lion’s Mane Extract (250 mg) – A natural mushroom extract that boosts focus, brain health, and oxygen delivery.

- Caffeine Blend (200 mg: 150 mg natural caffeine + 50 mg DiCaffeine Malate) – Provides clean, sustained energy for high-intensity training.

- Yohimbe Bark Extract (1.5 mg) – Stimulates adrenaline-driven intensity and fat mobilization for peak performance.

Why Choose EVP Xtreme N.O.

- Energy & Focus (200 mg caffeine per scoop): Delivers clean, hard-hitting stimulation to power you through every rep.

- Pumps & Performance: L-Citrulline and Arginine Nitrate boost blood flow and nitric oxide levels for vein-popping pumps. Beta-alanine works by buffering lactic acid, which helps delay muscle fatigue so you can push through tough sets with endurance.

- Athlete-Tested, Transparent Formula: Every scoop is manufactured in a cGMP-certified facility, with fully disclosed ingredients and no proprietary blends. Trusted by elite athletes and coaches worldwide.

With EVP Xtreme N.O., you’re not just working out, you’re training to win.

Compare Your Options

Product	Stim Level	Key Benefits
EVP Xtreme N.O.	High (200–400 mg caffeine)	Energy, focus, nitric-oxide pumps
EVP-3D	Non-stim	Pumps, focus, zero caffeine
EVP AQ	Non-stim hydration	Liquid glycerol for endurance & stacking

Not sure which is right for you? Browse our full Pre-Workout lineup.

Suggested Use

USE ON TRAINING DAYS ONLY. As a dietary supplement, first time users should start by taking 1 serving (1 scoop) of EVP® XTREME N.O. for their first few training sessions in order to find their own personal tolerance before proceeding to an additional scoop. Mix 1 serving (1 scoop) with 8-10 fl. oz. of cold water 20-30 minutes before training. DO NOT EXCEED (2) SERVINGS (2 SCOOPS) WITHIN A 24 HOUR PERIOD. During your workout and throughout the day, it is recommended that you drink plenty of water. Some individuals may experience a tingling sensation, which is attributed to beta alanine. †

Warning

NOT FOR USE BY INDIVIDUALS UNDER THE AGE OF 18. DO NOT USE IF PREGNANT, EXPECT TO BECOME PREGNANT OR NURSING. Always consult a physician prior to using this product or any other dietary supplement product. EVP Xtreme N.O. is an incredibly strong pre-workout matrix that contains 200mg of caffeine per serving with a maximum of 400mg of caffeine recommended per day. Do not consume additional yohimbe, synephrine, caffeine, or other stimulants form other sources, including but not limited to, coffee, tea, soda or other dietary supplements or medications containing phenylephrine or caffeine. Individuals who consume caffeine with this product or who are sensitive to caffeine may experience serious adverse health effects. Do not use if you are currently taking nitrates for chest pain or if you are taking medication to treat erectile dysfunction such as PDE-5 inhibitors, antidepressants that are classified as monoamine oxidase inhibitors (“MAOIs”), or any other medications, prescription drug or any over-the-counter drug containing ephedrine, pseudoephedrine, phenylpropanolamine or other stimulants. Discontinue use two weeks prior to surgery. DO NOT EXCEED RECOMMENDED SERVING. Do not use if safety seal is broken or missing. Store in a cool, dry place away from sunlight, moisture, and heat. KEEP OUT OF REACH OF CHILDREN.

Arginine Nitrate (as NO3-T®) — a patented nitrate form of arginine for nitric oxide / pump support.
Pure L-Citrulline — to boost nitric oxide production, flush ammonia, etc.
Lion’s Mane Extract (Hericium erinaceus) — for nootropic / focus effects.
Pausinystalia Yohimbe Extract — a stimulant / thermogenic botanical.
Natural Caffeine & DiCaffeine Malate — for stimulatory energy.
Creatine Monohydrate — to support strength, volume, power output

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A high-stim pre-workout powder is a dietary supplement product formulated with a higher level of stimulants, usually 200 mg of natural caffeine or more per serving. EVP Xtreme N.O. combines caffeine with nootropics like Lion’s Mane extract to sharpen focus and blood oxygenation, along with L-citrulline and arginine nitrate to increase nitric oxide levels for extreme results. It’s built for serious athletes and extreme physiques looking for superior results in their training sessions.

“Strongest” depends on what you value most: stimulant content, performance ingredients, or formula balance. With 200 mg of caffeine per scoop (up to two scoops daily), beta alanine for buffering lactic acid, and yohimbe extract for intensity, Evogen EVP Xtreme N.O. ranks among the strongest stim pre-workouts available. Its formula is designed for endurance, pumps, and focus without exceeding recommended serving limits.

It comes down to your goals and your own personal tolerance:

Stimulant pre-workouts like EVP Xtreme N.O. provide explosive energy, sharper focus, and increased blood flow, perfect for early morning or intense training sessions.
Non-stimulant pre-workouts like EVP-3D support pumps and endurance without caffeine, making them ideal for evening workouts or those sensitive to stimulants.

Some athletes stack both: EVP-3D for pumps and EVP Xtreme N.O. for high-stim energy, depending on the day’s training demands.

For most healthy adults, 200–250 mg of caffeine in a pre-workout powder is considered a strong but safe amount. The FDA recommends no more than 400 mg/day from all sources. If you’re new, start with one scoop (200 mg) or even ½ scoop during your first few training sessions to assess tolerance. Avoid combining EVP Xtreme with other dietary supplements that contain caffeine, or with over-the-counter drugs or energy drinks, to reduce the chance of adverse health effects.

Yes! EVP Xtreme N.O. is available in bold, refreshing flavors like Sour Candy, Sour Watermelon, Polar Cherry Frost, Citrus Candy, and Iced Mocha. These are designed to mix smoothly with cold water so you can fuel your workouts without bloating.

Once your order ships, you'll receive an email with tracking info so you can follow your package every step of the way. Orders typically process in 1–2 business days and ship via USPS or UPS. If you haven’t received tracking or have questions, reach out to our support team at support@evogennutrition.com and we’ll get you squared away fast.

You can update, pause, or cancel your subscription at any time through your Evogen Account Dashboard. Just log in and click “Manage Subscriptions.” Need help or want us to take care of it for you? Shoot us a message at support@evogennutrition.com and we’ve got your back.

Every goal has a different game plan. Whether you’re cutting, bulking, or maintaining, we’ve got proven stacks to match. Not sure where to start? Reach out to our NASM-certified customer service team at cs@evogennutrition.com or call us at 408.364.1650 — and we’ll help build you a custom supplement routine tailored to your goals. These are the same formulas trusted by elite athletes worldwide.

Absolutely. Every Evogen product is manufactured in a cGMP-certified facility, using fully disclosed labels—no proprietary blends, no fillers. We use clinically backed ingredients at real doses, and what’s on the label is exactly what’s in the bottle. These are the same formulas used by elite athletes under the guidance of 25X Olympia-winning coach Hany Rambod.

EVP Xtreme N.O. Pre-Workout