Rule 1

Step up your training with Rule 1, a brand trusted by athletes for its science-backed supplements. With a state-of-the-art production facility in Aurora, Illinois, Rule 1 is one of the few sports nutrition companies that manufactures products across every category. From building muscle and boosting endurance to smarter snacking options, Rule 1 delivers pure, potent and high-performance nutrition that fuels your progress at every phase of your training.

From day one, Rule 1 has taken a hands-on approach to maintaining the highest standards of quality, continually striving to improve both products and processes. Explore Rule 1 protein and more at Elite Supplements to experience the impact it can have on your performance.

Build strength and power with Rule 1 protein

Tired of slow recovery and lacklustre gains? Rule 1’s protein powder range is the answer. Packed with high-quality whey protein isolates (WPI), it’s a fast-acting muscle builder that’s low in fats, carbohydrates and sugars. WPI is the purest form of protein around, providing a massive protein punch per serving. Plus, it’s filtered to remove most fats and lactose, making it the perfect choice for athletes seeking clean and efficient nutrition.

Want even faster absorption? Try Rule 1’s blend of whey protein isolates, concentrates and hydrolysates. This power trio delivers quick absorption and sustained protein release to keep your muscles fuelled all day long. The combination of fast-digesting hydrolysates and slower-absorbing concentrates allows for a continuous supply of amino acids for optimal muscle repair and growth. Hit the gym hard or get a daily protein boost with Rule 1 protein, your ultimate muscle-building fuel.

Pack on muscle with Rule 1 mass gainers

If you’re struggling to pack on pounds, Rule 1 mass gainers are your solution. These potent supplements are packed with the extra calories, protein and carbs you need to fuel serious muscle growth.

With over 1,220 calories per serving, Rule 1 mass gainers deliver a blend of fast and slow-digesting carbs and proteins for non-stop muscle support. The carefully balanced macros, including premium whey and casein protein plus complex carbs, promote sustained energy and anabolic growth. For those seeking a cleaner option, Rule 1 also offers clean gainers with around 560 calories per serving, featuring full-spectrum proteins, multi-source carbs and energy-dense lipids. This blend fuels muscle growth without excess sugars or fillers, providing steady energy and nutrition.

For hard gainers or those looking to break through a plateau, mass gainers make bulking easy and effective. Pair it with Rule 1 protein and add some serious size.

Boost your energy with Rule 1 pre-workouts

Get ready to enhance your training intensity with Rule 1’s powerful pre-workout formulas. Their pre-workout boosts focus, energy and endurance to give your maximum effort during every session. Packed with clinically backed ingredients like beta-alanine, caffeine and creatine, their pre-workout blends help delay fatigue, increase power output and improve mental clarity.

Fuel smart with Rule 1 healthy snacks

Rule 1 doesn’t just stop at supplements. They offer a range of healthy snacks to keep you satisfied and on track with your goals. Their protein bars are a game-changer for fuelling your body between meals or after a workout. Packed with protein and low in sugars, Rule 1 protein bars deliver the perfect balance of nutrients to keep you fuelled without derailing your progress.

But these snacks aren’t just about hitting your macro targets — they’re also delicious! Available in a variety of flavours like salted caramel and fudge brownies, Rule 1’s protein bars satisfy cravings while supporting muscle repair and recovery. Plus, they’re free from artificial fillers, which makes for a clean choice for anyone serious about fitness nutrition.

Customise your nutrition with Rule 1 bundles

Want to create the perfect supplement stack for your fitness goals? Rule 1 bundles let you customise your nutrition and take your results to the next level. These bundles often include a combination of whey protein powders, pre-workouts and fat burners to help you achieve your specific goals. For example, you can opt for a bundle with Rule 1 protein powder paired with a fat burner for cutting or choose a mass-gainer bundle for those focused on bulking. Some bundles also include functional accessories like Rule 1 steel shakers to mix your protein shakes on the go.

Order Rule 1 protein powders and more at Elite Supplements

Experience the Rule 1 difference and fuel your body with premium supplements. Known for their protein, pre-workouts and mass gainers, Rule 1 products support muscle growth, recovery and peak performance.

With a focus on quality and results, Rule 1 has become the go-to choice for athletes and fitness enthusiasts aiming to push their limits. Plus, when you sign up for the Elite Supplements newsletter, you get 10% off on all products, including Rule 1 protein powders and beyond. Order sale and regularly priced items now and discover why Rule 1 is trusted by those who demand the best from their nutrition.