good pre
"mixes well, strong flavor. good price, delivered quickly"

R1 ROAR by Rule One Proteins is a powerful, beginner-friendly pre-workout crafted with essential performance ingredients to help athletes train harder, longer, and with greater intensity. Designed for lifters who want a clean, effective burst of strength, pumps, and energy—without overstimulation—ROAR delivers a balanced formula that fuels your workouts from start to finish.
This pre-workout supports peak performance by combining nitric oxide boosters, endurance enhancers, electrolytes, and energizing caffeine. Whether you’re new to pre-workouts or simply want a formula that hits hard without overwhelming your system, R1 ROAR offers the perfect blend of strength and simplicity.
ROAR provides all the foundational ingredients you expect in a high-quality pre-workout—without unnecessary fillers or complex blends. It is formulated for lifters who want performance, clarity, and sustainable energy every session.
Key advantages include:
Increased energy and training intensity
Improved strength, power, and muscle endurance
Enhanced blood flow and performance pumps
Essential electrolytes to support hydration
Ideal for both beginners and experienced lifters
Balanced caffeine level for clean, steady energy
R1 ROAR helps you “pounce” on your training goals with confidence.
Citrulline is one of the most effective nitric oxide precursors available. It helps:
Increase nitric oxide levels
Enhance muscle pumps
Improve vascularity
Boost endurance and workout capacity
Better blood flow means better performance throughout every set.
Creatine is one of the most studied and effective performance supplements. In ROAR, creatine helps:
Increase muscular strength
Improve power production
Support lean muscle development
Enhance high-intensity performance
It’s a must-have for anyone looking to lift heavier and progress faster.
Beta-alanine supports carnosine production, which buffers lactic acid in muscles. Benefits include:
Improved endurance
Delayed muscle fatigue
Better performance during long sets
Ability to push past typical limits
This ingredient gives you the stamina to extend your intensity.
Electrolytes play a vital role in hydration, muscle function, and performance longevity. ROAR includes electrolytes to help:
Maintain hydration
Improve muscle contractions
Reduce cramping during intense workouts
Support overall training stamina
Hydrated muscles are stronger, more efficient muscles.
ROAR uses a balanced dose of caffeine to help you stay energized and mentally engaged. Benefits include:
Enhanced alertness
Better focus and mind–muscle connection
Improved motivation
Increased power during training
It delivers a strong burst of energy without excessive stimulation.
R1 ROAR is ideal for:
Beginners looking for a reliable, balanced pre-workout
Intermediate lifters wanting clean, effective energy
Athletes needing more endurance and focus
Anyone wanting solid pumps without overly high stimulant levels
Morning or early-evening gym sessions
This formula strikes the perfect balance between performance and approachability.
Mix one scoop with cold water 20–30 minutes before training.
Beginners may start with half a scoop to assess tolerance.
Avoid taking close to bedtime due to caffeine content.
ROAR can be taken before strength training, cardio, or high-intensity interval sessions.
R1 ROAR Pre-Workout delivers everything an athlete needs to attack their training with “ferocious intensity,” just as Rule One intended. With its blend of citrulline, creatine, beta-alanine, electrolytes, and caffeine, ROAR offers a complete performance package suitable for beginners and experienced athletes alike.
If you’re ready to elevate your training and pursue bigger goals with strength, stamina, and focus, R1 ROAR is the pre-workout you’ll want to reach for before every session.
Journal of Strength and Conditioning Research – Creatine and Power Output
Nutrients Journal – Effects of Citrulline on Blood Flow and Performance
European Journal of Applied Physiology – Beta-Alanine and Muscular Endurance
Journal of the International Society of Sports Nutrition – Caffeine and Training Performance
Sports Medicine – Electrolytes and Hydration in Exercise
Manufacturer ingredient profile (Rule One Proteins – ROAR)
Stax Nutrition's products are crafted using cutting-edge research to maximize effectiveness. Whether you're aiming to build muscle, enhance endurance, or support recovery, their supplements are designed to deliver superior results.
Quality is paramount at Stax Nutrition. Their protein powders, for instance, contain no fillers—just clean and effective protein sources. They offer both fast and slow-digesting options to support your body's needs pre- and post-workout.
Whether you're a seasoned athlete or just starting out, Stax Nutrition provides tailored solutions to fit your needs. From muscle building and weight loss to healthy living and workout intensifiers, their product range caters to diverse fitness objectives.
Stax Nutrition offers attractive promotions like "Buy One Get One 50% Off" and discounted bundles, making it easier to stock up on your favorite supplements without breaking the bank.
Based in Elizabethtown, Kentucky, Stax Nutrition is more than just a supplement provider—they're a community hub for fitness enthusiasts. Their commitment to quality products and exceptional customer service has garnered them a loyal customer base.
With Stax Nutrition, you're not just purchasing supplements; you're investing in a healthier, stronger you. Explore their offerings and take the first step towards achieving your fitness goals.
At Stax Nutrition, we strive to ensure a smooth and efficient shipping process for our valued customers. Please review our shipping policy below for important details about how we handle your orders:
Processing Time
All orders are processed and shipped within 2 business days of receiving cleared payment. Orders placed on weekends or holidays will begin processing the next business day.
Shipping Costs
Shipping charges are calculated based on actual shipping costs, ensuring transparency and fairness. The total shipping cost will be displayed at checkout, so there are no surprises.
No Handling Fees
We are committed to keeping your costs low. That’s why we never charge additional handling fees for packaging or processing your order.
Shipping Methods
We partner with reliable carriers to deliver your products quickly and safely. The shipping options available at checkout are tailored to your location and order size.
Delivery Times
Delivery times may vary depending on your location and the selected shipping method. Once your order is shipped, you will receive a confirmation email with a tracking number for your convenience.
If you have any questions about your order or need assistance, please don’t hesitate to contact us. Thank you for choosing Stax Nutrition!
RETURN POLICY: Return unopened, unused item within 7 days of purchase date with receipt for full money back. After 7 days, you may send the unopened, unused item back within 30 days of purchase date for store credit. If the order involves shipping charges of any sort, the refund will NOT include and shipping charges that were paid on the initial order. *restrictions may apply*