Whey Isolate/Hydrolysate

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Naturally Flavored R1 Protein

Naturally Flavored Whey Isolate/Hydrolysate Formula

Everything that you love about R1 Protein in a naturally flavored and stevia-sweetened package. Naturally Flavored R1 Protein is made with the same 100% whey isolate/hydrolysate combo, does not contain any whey concentrates, gums, creamers, or amino spiking, and maintains an amazingly high Protein Purity Percentage. ^ When considering premium protein options, this one is a natural.

  • Formula Transparency
  • ZERO Artificial Flavors
  • ZERO Sweeteners
  • ZERO Preservatives
  • ZERO Synthetic Colors
  • ZERO Sugars
  • ZERO Gums
  • ZERO Fillers

Naturally Flavored R1 Protein Better Inputs

Whey Isolate/Hydrolysate Formula

  • An 87% protein ratio* - vs. top-sellers, this is AWESOME
  • Pure Whey Protein Isolate = 90%+ of our dual-protein formula
  • 6g+ of BCAAs per 25g protein serving - one of the best available
  • 100% instantized to ensure easy mixing even in cold liquids
  • Spray-dried flavors for deeper, richer flavors that don't fade
  • ZERO concentrates simply means better input

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


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

Allergen Information

contains Milk, Soy and Wheat.

Natural Vanilla Creme
When are the best times to use Naturally Flavored & Sweetened R1 Protein?
Naturally Flavored & Sweetened 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 Naturally Flavored & Sweetened 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 175 lb athlete should target 175 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?
Naturally Flavored & Sweetened R1 Protein is our flagship protein made exclusively with pure, fast-acting whey protein isolates and whey protein hydrolysates. Naturally Flavored & Sweetened R1 Protein contains no artificial flavors, artificial sweeteners, synthetic colors, fillers, creamers, or gums. 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.

8 Reviews

  • 5

    R1 protein - natural vanilla

    Posted by Caron on Dec 5th 2018

    Love it I add to my oatmeal every morning

  • 5

    Best protein I've purchased

    Posted by Demetrio Diaz-Cabrera on Sep 15th 2018

    Love this protein. Taste is amazing and easy to mix. No artificial sweeteners and ingredients is a big plus! Thank you Rule1.

  • 5

    R1 protein naturally flavored

    Posted by Caron on Sep 12th 2018

    Love stirring in my oatmeal to start my day with protein!

  • 5


    Posted by CARON on Jun 5th 2018

    Love the powder! I add it to my oatmeal every morning to start my day off with protein! I whisk it in and add my fruit and it taste great!

  • 5

    R1 Protein

    Posted by Eric Peters on May 22nd 2018

    I like this protein because of it's ingredients. No artificial sweetners, great protein blend, just the best on the market.

  • 5

    R1 Protein

    Posted by Eric on Jan 16th 2018

    I love the natural taste and no sugar. I highly recommend this product.

  • 5

    Whey protein

    Posted by Hillary on Jan 5th 2018

    I love this protein. It tastes amazing. Mixes well. I will definitely buy again.

  • 5

    Premium ingredients great taste

    Posted by Michael Salazar on Nov 13th 2017

    A friend from the gym recommended this product to me so I ordered it the next day. Was not disappointed at all. Tastes amazing (honestly the best tasting whey I've ever had) without all the artificial flavoring in other whey powders.