Rule 1 Proteins

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When purchasing a product, price is the consumer's primary concern. At present, Rule 1 Proteins has 45 products for sale. Rule 1 Proteins products range in price from $17 to $90, and the average price of all the products is about $36.56.

We found that most of the Rule 1 Proteins products are manufactured by Rule One Proteins, LLC, Rule One Proteins, and Rule 1. The manufacturers provide Rule 1 Proteins with a steady supply of products, and they have a good cooperative relationship with each other.

You can confidently purchase Rule 1 Proteins products from the seller Rule One Proteins. The brand holds an average rating of 4.6, testifying to its excellent reputation.

Rule 1 Proteins Best Sellers

Last Updated: Jan 13, 2025

Rule One Proteins R1 Protein - 25g Fast-Acting, Super-Pure 100% Isolate and Hydrolysate Protein Powder with 6g BCAAs (2 Pounds*, Chocolate Fudge)

Protein Powder Blends

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OUR FLAGSHIP PROTEIN POWDER - R1 Protein delivers 25 grams per serving of clean 100% whey isolate, fast-acting whey hydrolysate, over 6g of BCAAs, and virtually nothing else.

SUPER-PURE SOURCES - Our formula contains super-pure isolate/hydrolysate protein with no whey concentrates, creamers, gums, amino spiking, or other fillers—without sacrificing quality or great taste.

ANYTIME FORMULA - Take this protein powder first thing in the morning, pre workout, immediately after workouts, between meals, as a snack, or even as a treat.

CLEAN MANUFACTURING - R1 Protein is proudly made in our own state-of-the-art GMP certified facilities in the USA and produced clean, with no banned substances.

BETTER INPUT, BETTER OUTPUT - You'll see these words all over our products. It means we're relentlessly pursuing better input to ensure we never put a product on our site—or on a shelf—that we wouldn't put in our own gym bag.

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Rule One Proteins, R1 Whey Blend- Chocolate Fudge, 24g Fast-Acting Whey Protein Concentrates, Isolates, and Hydrolysates Per Serving, with Naturally Occurring EAAs and BCAAs, 5lbs

Whey Protein Powders

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ALL-WHEY PROTEIN - R1 Whey Blend delivers 24g of 100% whey protein per serving from whey concentrates, isolates, and hydrolysates, perfectly blended for potency & taste. It's also packed with naturally occurring EAAs, 5g BCAAs, and glutamine.

QUALITY FORMULA - The protein in this formula is 100% whey. It contains zero non-whey proteins, zero creamers, zero banned substances, and most flavors contain zero gluten.

HOW TO USE IT - R1 Whey Blend supports growth and recovery any time, but is most effective when consumed immediately after workouts.

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Rule One Proteins, Mass Gainer - Chocolate Fudge, High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey Protein, 8g of Fat Per Serving, 6 Pounds, 8 Servings

Weight Gainers

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ACCELERATED GAINS - With over 1,220 calories, more than 250g carbohydrates, and 40g protein from three types of whey, R1 Mass Gainer puts you in charge of transforming to XXL.

6:1 CARB-TO-PROTEIN RATIO - The 6:1 carb-to-protein ratio in this calorie-packed formula can help you pack on desired pounds.

QUALITY CALORIES - Our formula also includes 9g naturally-occurring BCAAs, creatine, MCTs, and glutamine. We intentionally left out: creamers, soy protein, and banned substances.

HOW TO USE IT - R1 Mass Gainer should be combined with a high-calorie diet and weight training or other high-intensity exercise. Use it in conjunction with the food you normally eat for additional daily calories. Do not use in place of meals.

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R1 Protein,76 Servings, Lightly Salted Caramel

Protein Powder Blends

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Our Flagship Protein Powder: 25 grams per serving of clean 100% whey isolate, fast-acting whey hydrolysate, over 6g of BCAAs and virtually nothing else.

Super-Pure Protein Sources: super-pure isolate/hydrolysate protein with no whey concentrates, creamers, gums, amino spiking, or other fillers – without sacrificing quality and great taste.

Fast Acting: Whey protein isolates and hydrolysates are great for athletes and body builders who are looking fast-acting Amino Acids for muscle repair and recovery.

Anytime Formula: works well first thing in the morning, pre workout or immediately after workouts, between meals, as a snack, or even a treat.

Clean Manufacturing: Our fast acting, super-pure protein is proudly made in our own state-of-the-art GMP certified facilities in the USA and produced clean, with no banned substances.

A Wide Variety of Sizes and Flavors: Our R1 Protein is produced in 1, 2.5, 5 and 10 pound sizes and in 13 flavors, from delicious basics like chocolate and vanilla to more exotic flavors like White Chocolate Raspberry or Lightly Salted Caramel.

Directions: Add one (1) scoop of R1 Protein powder to one (1) cup (8 oz) of cold water. Stir, shake or blend until smooth.

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Rule 1 Proteins R1 Whey Blend, 68 Servings, Chocolate Fudge

Whey Protein Powders

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High Quality Protein and Essential Amino Acids: 24 grams of 100% Whey Protein from whey concentrates, isolates, and hydrolysates with naturally occurring EAAs, BCAAs, and glutamine

Three-Whey Blend Benefits: provides the perfect mix of nutritional quality, richer taste, creamier texture, and superior value for your dollar

Fast-Acting: three fast-acting whey protein varieties that contain vital amino acids for muscle repair and recovery

Anytime Formula: works well first thing in the morning, pre workout or immediately after workouts, between meals, as a snack, or even a treat

Quality Manufacturing, Banned Substance Tested: proudly made in our own state-of-the-art GMP compliant facilities in the USA for safety and purity

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Source 7 Protein – Gelato-Inspired Flavors, Velvety Smooth Texture, 22g Sustained Protein with 10g EAAs from 7 Premium Sources (2 Pounds*, Pistachio Gelatio)

Protein Powder Blends

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Amazing Taste: Gelato-inspired flavors and an exceptionally creamy texture make drinking Source 7 Protein a dessert-like experience.

Multi-Source Protein Blend: Provides a combination of 7 premium faster-, intermediate-, and slower-acting sources including whey isolate, micellar casein, milk isolate, and whey hydrolysate.

High Protein: Each scoop provides 22g of protein and approximately 10g of naturally occurring essential amino acids (EAAs).

Anytime Formula: Source 7 Protein is a delicious anytime, or all the time, way to add high-quality protein to your daily routine.

Clean Manufacturing: Source 7 is proudly made in our own state-of-the-art GMP-certified facilities in the USA (with globally sourced ingredients) and is banned substance tested by Informed Choice.

Directions: Add one (1) scoop of Source 7 Protein to 6-8 ounces of water and mix until smooth. Use around workouts for recovery or between meals as a high-protein snack.

Approximate Sizing: *Weights are rounded to the nearest pound. Product servings per container vary slightly between flavors.

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Rule One Proteins, R1 Clean Gainer - High-Protein Lean Gain Formula with 560 Calories, 30g of Full-Spectrum Protein, Over 90g Carbs, Under 6g of Fat (15 Servings, Cookies & Crème)

Weight Gainers

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Rule One Protein's Lean Gainer Formula: 560 quality calories from premium proteins, fast-fueling carbohydrates, and energy-packed lipids to help you add incremental size and strength.

Quality Carbs: Over 90g of readily digested simple and complex carbs from multiple sources to help training energy and post-workout glycogen recovery.

Full-Spectrum Protein: 30g of protein from whey, milk isolate, and micellar casein supply vital amino acids.

Amino Packed: Loaded with naturally-occurring essential amino acids (EAAs), branched-chain amino acids (BCAAs), and other important amino acids for muscle repair and recovery.

Clean Manufacturing: Clean Gainer is proudly made in our own state-of-the-art GMP-certified facilities in the USA (with globally sourced ingredients) and is banned substance tested by Informed Choice.

A Wide Variety of Sizes and Flavors: R1 Clean Gainer is produced in 5 and 10-pound sizes and 4 fan-favorite flavors.

Directions: Mix two (2) scoops of R1 Clean Gainer with approx. 14-16 oz. of water, milk, or your favorite beverage in a shaker cup for a delicious shake. Or add your favorite fruit and ice to the above, mix in a blender, and enjoy as a smoothie!

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Rule One Proteins, R1 Plant Protein - Vanilla Crème, 20g Plant-Based Protein from 4 Protein Sources, 9 EAAs, Vegan and Paleo Friendly, Gluten Free, 1.5 Pounds, 20 Servings

Protein Powder Blends

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Plant-Based Protein: Delivers 20 grams of protein per serving from a combination of pea, sunflower, pumpkin, and watermelon sources.

Vegetarian Friendly: Made with 100% plant-based ingredients, it's suitable for vegans and vegetarians.

Supports Muscle Recovery: Provides 9 essential amino acids to help post-workout muscle recovery.

Clean Formulation: Naturally flavored and sweetened with stevia, Plant Protein mixes easily into water, smoothies, or your favorite recipes.

Clean Manufacturing: Proudly made in the USA, with globally sourced ingredients, in our own state-of-the-art GMP-certified facility and tested for banned substances by Informed Choice.

Directions: Add one scoop of Plant Protein to one cup of cold water or plant milk. Stir, shake, or blend until smooth. Consume anytime to boost daily protein intake.

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Rule One Proteins Casein - 25g Slow-Release Protein from Premium Micellar Casein for Sustained Amino Acid Delivery, Helps Keep Muscles Fed Overnight for Recovery (4 Pounds*, Vanilla Crème)

Post Workout & Recovery Supplements Post Workout Recovery Drinks

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SLOW-RELEASE PROTEIN - R1 Casein provides 25g per serving in a thick, satisfying shake. We utilize micellar casein protein, so it keeps working long after you've left the gym. 100% of protein in this formula is from micellar casein.

QUALITY FORMULA - R1 Casein is naturally rich in all nine EAAs, including the three BCAAs. We intentionally left out: non-casein proteins, creamers, and banned substances.

HOW TO USE IT - This slow-release formulation is best used during extended periods of downtime, like at bedtime or between meals.

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Rule 1 baR1 Crunch Bar - On-The-Go Convenient Protein Snack Bars with 20g Premium Protein, Naturally-Packed with EAAs/BCAAs, Hunger-Filling Fiber (12 Count Box, Fudge Brownie)

Protein Bars

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Premium Protein: Each baR1 Crunch Bar contains 20g of premium protein derived from high-quality whey protein isolate, whey protein concentrate, milk protein concentrate, and milk protein islolate.

Nutritional Benefits: Packed with essential amino acids (EAAs) and branched-chain amino acids (BCAAs) which is important for muscle recovery.

Fiber-Rich: Contains 12-15g of dietary fiber to help keep you feeling full longer (depending on flavor).

Sensible Nutrition: 0-3g added sugar and 5-8g net carbs per bar (depending on flavor).

Gluten-Free: Suitable for gluten-sensitive individuals.

Convenient On-the-Go Snack: Ideal anytime! Keep a small stash of baR1 bars in your backpack, briefcase, or gym bag so you'll always have a better-for-you snacking option close at hand.

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Rule 1 Proteins R1 Whey Blend, Cookies & Creme - 10.04 lbs Powder - 24g Whey Concentrates, Isolates & Hydrolysates with Naturally Occurring EAAs & BCAAs - 134 Servings

Whey Protein Powders

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Rule One Proteins Clear Isolate - 20g All-whey Isolate Protein, Over 9g EAAs, 300mg of Electrolyte Minerals, 90 Calories, Light, Crisp, and Refreshing Taste (27 Servings, Peach Mango)

Whey Protein Powders

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Clearly Different - Unlike traditional whey proteins, Clear Isolate looks and tastes more like a sports drink than a milkshake

Whey Isolate - 100% of the protein in this fast-acting formula is from crystal clear whey isolate

Recovery Support - Clear Isolate is packed with naturally occurring EAAs, BCAAs, and other amino acids to help post-workout muscle receovery

Refreshing & Hydrating - Enhanced with electrolytes, the crisp fruit flavors are perfect around workouts, or anytime, to boost daily protein intake and quench your thirst

High Purity - Each 90-calorie serving provides 20g protein with just 1g carb, and no sugar, fat, cholesterol, or gluten

Clean Manufacturing: Clear Protein is proudly made in our own state-of-the-art GMP-certified facilities in the USA. It's produced with premium globally sourced ingredients and is banned substance tested by Informed Choice.

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Rule 1 Proteins R1 Creatine, (Unflavored, 75 Servings)

Amino Acid Supplements Creatine Supplements

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R1 Creatine

Pure Creatine Monohydrate

Increases body's ability to produce more energy faster.

Maximizes muscle endurance which increases strength.

High Quality

Rule 1 Proteins R1 Bcaa 30 Serving Fruit Punch, 222g, 30 Servings

Amino Acid Supplements Branched Chain Amino Acids Supplements

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Made for athletes BY athletes

Build lean mass

Always achieve your goals

Rule 1 Energized Amino – Anytime Energy and Recovery Support with BCAAs, Glutamine, Citrulline, Beta Alanine, and Caffeine from Green Coffee & Tea Leaf Extracts (30 Servings, Watermelon)

Amino Acid Supplements Branched Chain Amino Acids Supplements

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Dual Action Formula: Combines the convenience of energy and recovery support in one easy-to-use formula.

Supports Muscle Recovery: With EAAs, BCAAs, beta-alanine, citrulline, glutamine, and taurine. Delivers 5.5 grams of total aminos per serving.

Energy & Alertness: Each scoop provides 120mg of caffeine, extracted from green coffee beans and tea leaves, to help support mental and physical performance.

Multiple Uses: Consume in place of morning coffee to get the day started, after lunch to combat mid-afternoon energy slumps, before long study sessions for focus, or a double serving before tough workouts to increase intensity.

Clean Manufacturing: Energized Amino is proudly made in our own state-of-the-art GMP-certified facilities in the USA. It's produced with premium globally sourced ingredients and is banned substance tested by Informed Choice.

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Rule 1 Proteins One Bcaa 30 Serving Pineapple Blast, 213 Gram

Amino Acid Supplements Branched Chain Amino Acids Supplements

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Rule One Proteins, R1 Pre Amino – Blue Razz Lemonade, Anytime Energy Boost, Amino Acid Complex, Caffeine from Green Tea and Coffee Extracts, Energy, Endurance, Focus Support, 30 Servings

Amino Acid Supplements Branched Chain Amino Acids Supplements

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Rule 1 Essential Amino 9 – Recovery & Hydration Support with 7.5g of Essential Amino Acids + Electrolytes (30 Servings, Blue Razz Lemonade)

Amino Acid Supplements Branched Chain Amino Acids Supplements

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The Essentials & More: Each serving provides all 9 Essential Amino Acids (EAAs), including 5g of BCAAs, plus a 500mg electrolyte blend.

Supports Muscle Recovery: 7.5g of total EAAs per serving support post-workout recovery and replenishment to help you prepare for your next training session.

No Stimulants or Added Sugar: With no caffeine or added sugars, Essential Amino 9 may be used day or night and is easily incorporated into different eating plans including carb-controlled diets.

Versatile: Best taken on training days to support recovery around workouts, Essential Amino 9 may also be used on non-training days for hydration.

Clean Manufacturing: Essential Amino 9 is proudly made in our own state-of-the-art GMP-certified facilities in the USA. It's produced with premium globally sourced ingredients and is banned substance tested by Informed Choice.

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Rule 1 proteins R1 Train Bcaas 25 Serv Blue Raspberry, 378 Gram

Amino Acid Supplements Branched Chain Amino Acids Supplements

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Made for atheletes BY atheletes

Build lean mass

Always achieve your goals

Keep out of reach of children. For use by healthy active adults only. Consult your physician before using this product if you are taking any medication or are under a physicians care for a medical condition or under 18 years of age. Not for use by women that are pregnant, trying to get pregnant, or nursing.Contains: Tree Nuts (Coconut)

Rule 1 Creatine Powder – Pure Micronized Creatine Monohydrate for High-Intensity Exercise and Lean Body Mass Support, Flavored and Unflavored (75 Servings, Unflavored)

Amino Acid Supplements Creatine Supplements

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Effective Source: Made with the most extensively studied form of creatine. Each serving provides 5 grams of pure creatine monohydrate.

Performance Support: Combine with diet and exercise to help increase high-intensity training capacity and lean body mass.

Micronized Powder: Aids mixing and helps keep the creatine suspended longer for easier consumption.

Stacks Well: Available in flavored and unflavored varieties, Rule 1 Creatine powders can be used alone or combined with other workout supplements to suit your personal goals.

Clean Manufacturing: Creatine is proudly made in our own state-of-the-art GMP-certified facilities in the USA (with globally sourced ingredients) and is banned substance tested by Informed Choice.

Easy to Use: Simply mix one scoop with 8-12 ounces of water or your favorite beverage.

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Rule 1 Proteins FAQs

Is Rule 1 Proteins Legit?

Yes, Rule 1 Proteins is a legitmate brand on Amazon. After conducting a comprehensive analysis of 6,208 customer reviews for Rule 1 Proteins products on Amazon, we have determined its average rating. With a strong performance and good quality, Rule 1 Proteins has received an average rating of 4.6 from numerous buyers, indicating that Rule 1 Proteins are trustworthy and live up to their claims. Therefore, it is safe to make purchases from Rule 1 Proteins on Amazon.

Amazon has strict policies and safety measures in place that ensure only legitimate sellers and products are allowed on their platform. It also provides a secure payment gateway and offers buyer protection, ensuring your transaction is safe. In the unlikely event that there's an issue with your purchase, Amazon's customer service and return policies are designed to protect your interests.

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Who are the manufacturers of the Rule 1 Proteins products?

Most of the Rule 1 Proteins products are produced by Rule One Proteins, LLC, Rule One Proteins, and Rule 1. The manufacturers provide Rule 1 Proteins with a steady supply of products, and they have a good cooperative relationship with each other.

What is the purpose of your brand guide?

Our mission is to provide you with the most up-to-date and objective information about the Rule 1 Proteins products, helping you make more informed buying decisions. We recommend best choices of the products from the Rule 1 Proteins brand, helping you make better shopping choices with less time and energy.

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