AN Performance Zero-Caffeine Pre-Workout
Benefits:
- Stimulant-free formula designed to support performance without caffeine
- Enhances blood flow and muscle pumps with 6 g L-Citrulline (2 scoops)
- Improves workout endurance with 3.2 g Beta-Alanine and 2 g Taurine
- Supports power output and cellular energy with 400 mg PEAK ATP®
- Boosts mental clarity and cognitive function with 500 mg Cognizin® Citicoline
- Helps with hydration and electrolyte balance via Sea Salt and Potassium
- Free from stimulants, sugars, and banned substances (Informed Sport certified)
- Naturally flavored and third-party tested for quality and transparency
Who says "stimulant-free" should mean "zero-energy"?! At AN Performance, we're redefining the game with our Non-Stim Pre-Workout formula, here to impact your every moment, regardless of the time. It's based upon our caffeinated pre-workout, but with an added twist. The AN Non-Stim Pre-Workout starts with the classic blend of 6g of L-Citrulline, 3.2g of Beta-Alanine, 2.5 grams of Betaine, 2 grams of taurine, and electrolytes from sodium and potassium. This powerful combination supports blood flow, power output, and fluid balance, ensuring you're primed for peak performance. But where we shift gears is by including Peak ATP - literal cellular energy in the form of disodium ATP -when dropping the 300mg caffeine from PurCaf. Peak ATP goes beyond simple energy, supporting improved blood flow, peak power, total strength, and lean body mass. Paired with the highly-experiential trifecta of L-Tyrosine (2g), Cognizin Citicoline (500mg), NeuroRush coffee fruit extract (100mg), you'll be fully present in the moment… so that you can seize the moment. With a formula like this, you no longer need tons of caffeine to feel energy. Athletic supplement users want experiential products they can feel, a challenge in the lower-stimulant space. But it's a challenge we've overcome, because the AN Performance Zero-Caffeine Pre-Workout can be felt -and it's here to fuel your moment, day or night.
Ingredients (Per 2 Scoops/26 g)
- Zero Caffeine
- L-Citrulline – 6 g
- L-Ornithine – 2 g
- Beta-Alanine – 3.2 g
- Betaine Anhydrous – 2.5 g
- Taurine – 2 g
- L-Tyrosine – 1.5 g
- Cognizin® Citicoline – 500 mg
- PEAK ATP® (Adenosine 5’-triphosphate disodium) – 400 mg
- NeuroRush™ (Coffee Fruit Extract) – 100 mg
- Sea Salt – 156 mg
- Potassium – 320 mg
- Sodium – 60 mg
- Total Carbohydrates – 2 g
- Calories – 5
Other Ingredients:
Citric Acid, Potassium Citrate, Natural Flavors, Silicon Dioxide, Calcium Silicate, Sea Salt, Malic Acid, Vegetable Juice Powder (for color), Sucralose.
Mix 1-2 Scoops (13g per scoop) with cold water (6-8oz. per scoop) and consume 15-30 minutes prior to exercise. Vary amount of liquaid to preferred taste. Use only as directed. Scoops are estimate only, weighing scales are recommended.
This product is only intended for healthy adults, 18 years of age or older. Do not use if you are pregnant, if you are taking nitrates for chest pain, medications for erectile dysfunction (such as pde-5 inhibitors) or other nitrate-containing dietary supplements. Contact your physician before using this product if you are taking any other dietary supplement or any over the counter or prescription medication. Consult your physician before using this product if you have any medical condition or a family history of any medical condition. Stop using this product 2 weeks prior to surgery. Immediately discontinue use of this product if you experience any adverse reaction to this product. Do not take this product if you are trying to get pregnant, are nursing or are sensitive to caffeine. Do not consume caffeine from other sources while taking this product. Do not use this product daily for a period over 8 weeks.
⚠️ California Proposition 65 Warning:
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
THE REVIEWS ARE IN

Designed for those who want a boost without the jitters, this non-stimulant pre-workout offers smooth energy to power through your sessions.
Supports mental sharpness and concentration, helping you stay dialed in from warm-up to cool-down.
Formulated to help you push through fatigue and maintain intensity, maximizing your workout potential.
Perfect for evening workouts, ensuring you get the most out of your session without disrupting sleep.
WHAT'S INSIDE
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Backed by real science, Citrulline Malate ramps up nitric oxide production to boost blood flow, deliver bigger pumps, and improve endurance when it counts.
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One of the most proven ingredients in sports nutrition—supports strength, power output, and muscle hydration with no fluff, just results.
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Delays muscular fatigue by buffering lactic acid buildup, helping you push through more reps, longer sets, and tougher workouts.
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A patented nitric oxide booster that delivers fast, sustained blood flow for pumps you can feel and performance you’ll notice.
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A triple-extract blend that naturally supports nitric oxide for endurance, oxygen efficiency, and long-lasting pump without stimulants.
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Clinically studied to enhance nutrient absorption—so everything in your scoop hits harder and works faster.