Whey Isolate/Hydrolysate

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Whey Isolate/Hydrolysate Formula

Our flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. We’ve completely omitted the use of whey concentrates as well as creamers, gums, amino spiking, and other fillers that dilute what you really came for – protein. The result is an industry leading Protein Purity Percentage (PPP) of up to 87%. ^ R1 Protein is protein with a capital-P.

  • ZERO sugar
  • ZERO fat
  • ZERO gluten
  • ZERO gums
  • ZERO creamers
  • ZERO fillers
  • ZERO artificial preservatives
  • ZERO amino or banned substance spiking


Whey Isolate/Hydrolysate Formula

  • 25 g fast-acting protein*
  • 100% of protein from whey isolates & hydrolysates – no whey concentrates!
  • 6+ g BCAAs*
  • Fully instantized to mix easily with a spoon or shaker cup
  • Carefully blended and packaged in an NSF GMP facility in the USA

^PPP varies by flavor and is calculated as protein per serving (g) / serving size (g) x 100. * Per serving. * Amino acids are naturally occurring and approximated.


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

Allergen Information

Contains Milk and Soy (lecithin).

Chocolate Fudge
Orange Dreamsicle
Cookies and Creme
Lightly Salted Caramel
Red Velvet
Strawberry Nutrition
Vanilla Butter Cake
Vanilla Creme
When are the best times to use R1 Protein?
R1 Protein is a fast acting protein and works well first thing in the morning and before or immediately after workouts to help effectively deliver the vital amino acids your muscles need for optimal performance.
How much R1 Protein should I take?
It really depends upon factors such as your physical size, what your diet consists of, how many total calories you consume, and your activity level. A common rule of thumb in the bodybuilding world is to aim for 1 gram of protein per pound of bodyweight per day. In other words, a 200 lb athlete should target 200 g of total protein from all dietary sources including protein powders and other supplements.
What are the main differences between R1 Protein and R1 Whey Blend?
R1 Protein is our flagship protein made exclusively with pure, fast-acting whey protein isolates and whey protein hydrolysates. R1 Protein contains no fillers, creamers, or gums and provides little to no fat, cholesterol, carbohydrate, or sugars. When it comes to protein powders, they don't get much cleaner than this. R1 Whey Blend is also 100% whey protein, but contains a blend of whey protein concentrates, isolates and hydrolysates. The whey protein concentrates contain less protein and greater amounts of fat and carbs than isolates, but they are more cost effective. Whey protein concentrates also contribute to a richer flavor and creamier texture, making R1 Whey Blend is a great choice for athletes who prioritize taste when choosing a protein powder.

116 Reviews

  • 5

    R1 Protein

    Posted by Unknown on Dec 4th 2018

    Best tasting and mixing protein I have tried. No after taste and no lumps

  • 5

    Mint Chocolate Chip

    Posted by Aimee on Nov 21st 2018

    This flavor was amazing, definitely my new favorite! Perfectly minty without tasting like chemicals. I only tried it mixed with water, so I'm sure it would be delicious if mixed with milk, etc.

  • 5

    Ashari Robinson

    Posted by Ashari Robinson on Nov 20th 2018

    Love these products! Quality and great customer service!

  • 5


    Posted by Annette on Oct 18th 2018

    Amazing product! Works great if your on carb cycling diet. It has very little carbs and you can add addition carbs on your high carb days. It's okay on baking, does get a little dry but u can add other things to it to prevent dry protein pancakes. The other blend works better for protein pancakes. :)

  • 5

    Trey Nicholson

    Posted by Trey Nicholson on Oct 15th 2018

    It works really well

  • 5

    R1 Protein Vanilla Creme

    Posted by Tanner on Oct 1st 2018

    This stuff is amazing, tasty and having no fillers or gums is a must for me.

  • 5

    Great product

    Posted by Mike on Sep 12th 2018

    Great product with great results. I will never use any other protein supplements.

  • 5

    R1 Protein

    Posted by Landon on Sep 11th 2018

    Vanilla Creamé and Chocolate Fudge are great flavors. Mixes well too.

  • 5


    Posted by Bettie on Sep 6th 2018

    Mixes well and tastes great. I’m a type 1 diabetic and it doesn’t elevate blood sugar