QUALITY IS RULE 1. SUPERIOR VALUE IS THE RESULT

As one of few brands who actually makes the advanced formulas we bring to market, Rule 1 Proteins is in a unique position to maintain complete control through every step in the process. From ingredient sourcing, to blending and packaging, and final product inspection. Nothing is ever left to chance. Equally important, in-house manufacturing also enables us to deliver unparalleled performance nutrition at incredible value.

30 results

  • Sort by
    ...
Close
Price
  • Rule One – R1 Collagen Peptides 2,718.00

    Made with a single bovine source, R1 Collagen Peptides are a simple way to help support healthy skin, hair, nails, joints and connective tissues.

    30 in stock

  • Rule One – R1 Protein 2,471.0018,952.00

    By using super-pure 100% whey isolate and fast-acting whey hydrolysate, while completely omitting the use of whey concentrates, creamers, gums, and other fillers, we’re left with an industry leading Protein Purity Percentage (PPP) of up to 87%*. Gram for gram, R1 Protein has more fast-acting whey protein per unit of volume…period.

    30 in stock

  • Rule One – BaR1 Crunch Bars 246.00

    CURRENTLY OUT OF STOCK. CHECK BACK FOR YOUR FAVORITE FLAVORS SOON!
    We could go on about the 20g premium protein we pack in each bar, or point out that they supply the naturally-occurring EAAs and BCAAs important for muscle recovery. However, if baR1 Crunch Bars didn’t deliver indulgent flavor with a satisfying crunch and on-the-go convenience, we wouldn’t be having this conversation at all.

    30 in stock

  • Rule One – PLAYER1 2,471.00

    We designed PLAYER1 with cutting-edge nutrients to help you stay at the top of your game. Its combination of ingredients boosts alertness and level-headed focus to help put you in the zone.

    30 in stock

  • Rule One – PreLIFT 3,954.00

    We loaded preLIFT with 25 different active ingredients including 6 licensed/patented compounds, designed to help serious lifters prepare and ultimately prevail over any training challenge. Each serving supports mental alertness, muscle endurance, and lasting energy. It?s the complete pre-workout preparation package.

    30 in stock

  • Rule One – R1 BCAAs 1,564.002,471.00

    With three vital amino acids in a 2:1:1 ratio of leucine-to-isoleucine-to-valine, R1 BCAAs is a convenient, concentrated way to get the branched-chain amino acids the human body needs but cannot produce on its own

    30 in stock

  • Rule One – R1 Casein 3,542.007,999.00

    We utilize 25g per serving of Micellar Casein in this protein formula, so it keeps working long after you’ve left the gym. It’s slow-release formulation is designed for occasions when you want a protein that takes its time and delivers its amino acids benefits over several hours.

    30 in stock

  • Rule One – R1 Charged Creatine 2,718.00

    R1 Charged Creatine provides 3 types of creatine (monohydrate, magnesium chelate, and di-malate) and adds the benefits of electrolytes and natural-source caffeine to help you power through the toughest training with extra intensity.

    59 in stock

  • Rule One – R1 Clean Gainer 4,119.007,003.00

    With 560 quality calories from a blend of full-spectrum proteins, multi-source carbs, and energy-dense lipids, R1 Clean Gainer is a lean, mean way to amass solid gains. Each serving features a 3:1 carb to protein ratio combining 97g+ of quick-fueling carbs with 30g of complete protein from whey, milk, and casein to help add incremental size to a growing foundation.

    30 in stock

  • Rule One – R1 Energized Fruits & Greens 2,718.00

    R1 Energized Fruits & Greens combines the benefits of nutrient-dense superfoods with a naturally-derived energy and alertness boost from coffee, tea, guarana, and mate extracts. Free of artificial flavors and synthetic dyes, this formula is a “natural” for active lifestyles.

    30 in stock

  • Rule One – R1 Essential Amino 9 2,471.00

    When it comes to supporting muscle building and maintenance, these nine “essential” amino acids are aptly titled. Since they can’t be synthesized within our bodies, they must be obtained through nutritional sources. R1 Essential Amino 9 delivers 7.5g of essential amino acids in every serving, plus added electrolytes for hydration.

    30 in stock

  • Rule One – R1 Essential Amino 9 +Energy 2,471.00

    When it comes to supporting muscle building and maintenance, these nine “essential” amino acids are aptly titled. Since they can’t be synthesized within our bodies, they must be obtained through nutritional sources. R1 Essential Amino 9 + Energy delivers 7.5g of essential amino acids with an added kick of energy from tea leaf extract.

    30 in stock

  • Rule One – R1 Fish Oil 1,482.00

    R1’s Fish Oil Softgels provide 1,000mg fish oil, yielding 180mg EPA and 120mg DHA. Our bodies can’t effectively produce these essential nutrients, so they must be obtained from seafoods or supplements made from marine sources.

    30 in stock

  • Rule One – R1 Gain 4,943.00

    With 50g of protein from a whey isolate-led blend and 75g energy-packed carbs, R1 Gain doesn’t just help you add weight, it supports quality size accumulation. Unlike heavyweight mass gainers that concentrate on total calories, Gain has fewer carbs, fewer sugars, and more protein, making it the right choice if you are looking to build on a well-established foundation.

    30 in stock

  • Rule One – R1 Glutamine 2,471.004,119.00

    Glutamine is a conditionally-essential amino acid (CEAA) and an important building-block of proteins. Prolonged bouts of intense exercise can deplete your body?s nutritional reserves and overcome its ability to fully recover. Made entirely with pure l-glutamine, R1 Glutamine is a simple way to help keep your levels elevated.

    30 in stock

  • Rule One – R1 Lean 5 3,295.00

    Our Lean5, five-factor weight management formula was designed to support your body composition goals without stimulant ingredients

    30 in stock

  • Rule One – R1 Mass Gainer 3,707.006,179.00

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

    30 in stock

  • Rule One – R1 MCT Keto 2,224.00

    Made with two simple ingredients, coconut oil and acacia gum, R1 MCT provides 7g of medium chain triglycerides (MCTs) and 3g dietary fiber per serving.

    30 in stock

  • Rule One – R1 Multi-Source Collagen 2,718.00

    With type I, II, III, V, and X peptides, R1 Multi-Source Collagen provides full-spectrum benefits for hair, skin, nails, joints, and other connective tissues.

    30 in stock

  • Rule One – R1 Plant Protein 2,883.00

    Formulated for people who want extra protein but seek to limit or entirely avoid animal products, R1 Plant Protein provides 20g of vegan- and paleo-friendly protein complete with all 9 essential amino acids (EAAs)

    30 in stock

  • Rule One – R1 Plant Protein + Energy 3,130.00

    This vegan- and paleo-friendly powder has all the benefits of our R1 Plant Protein with an added kick of energy from coffee bean caffeine and MCTs to help you power through your day.

    30 in stock

  • Rule One – R1 Pre-Amino 2,059.00

    Start your day off strong and keep it going all afternoon long with R1 Pre-Amino. Each serving combines a 6g amino acid blend to help support muscle recovery with a 120mg tea leaf and coffee fruit combination for an any time boost of energy.

    30 in stock

  • Rule One – R1 Pre-Train 3,295.00

    Pre-Train is a high-intensity pre-workout that combines 17 active compounds  including l-citrulline, CarnoSyn Nitrosigine, Infinergy and TeaCrine  selected to help support energy, focus, pumps, and overall training performance.

    30 in stock

  • Rule One – R1 Protein HC 3,707.00

    We?ve added a HOT new feature to our flagship protein. This limited-edition R1 Protein is made with fast-acting, 100% whey hydrolysate specially formulated to mix well in hot or cold liquids. For a little morning or afternoon energy boost, try the Bold Brew Coffee flavor, which contains natural-source caffeine from real coffee bean extract.

    30 in stock

  • Rule One – R1 Protein Naturally Flavored 4,613.0010,299.00

    Naturally Flavored R1 Protein is stevia-sweetened and made with the same 100% whey isolate/hydrolysate combo as our flagship protein. Zero whey concentrates, gums, or creamers help maintain an amazingly high Protein Purity Percentage.* When considering a premium protein, this one is a natural frontrunner.

    30 in stock

  • Rule One – R1 Roar 2,059.00

    Pre-workout supplements  sometimes referred to as “pre-workouts — are multi-ingredient dietary formulas designed to boost energy and athletic performance.

    30 in stock

  • Rule One – R1 Train BCAAs 2,718.00

    With an amino-loaded formula combining recovery-supporting BCAAs, glutamine, and citrulline with coconut water powder and 5 electrolyte minerals for hydration, R1 Train BCAAs + Electrolytes won’t quit before you finish your workout.

    30 in stock

  • Rule One – R1 Whey Blend 1,812.0013,596.00

    We’ve utilized an all-whey protein blend that offers the perfect combination of nutritional quality, great taste, and bang for your buck. Its 24g of whey protein per serving made from whey concentrates, isolates, and hydrolysates  is packed with naturally-occurring EAAs, BCAAs, and glutamine to make Whey Blend an overachiever in every way, except price!

    30 in stock

  • Rule One – R1 Women’s Train Daily 1,647.00

    Our Women’s Train Daily Multivitamin supports the needs of highly active women. With over 40 ingredients, antioxidants A, C, and E, high-potency iron, plus a host of supporting compounds, this daily goes way beyond your typical grocery store multi.

    30 in stock

  • Rule One – Lytes+ 1,812.00

    R1 Lytes+ helps replenish fluids and nutrients lost through sweat with a combination of 5 different electrolytes. The refreshing 10 calorie, 1 carb, lemon-lime flavor also motivates hydration by encouraging you to drink more without the extra sugars found in most sports drinks

    30 in stock

Close My Cart
Close Wishlist
Recently Viewed Close
Close

Close
Categories