Rule One – R1 Protein Naturally Flavoured

(1 customer review)

R1 Protein Naturally Flavored 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.

In-Store Price for 2lbs: $370HKD

In-Store Price for 5lbs: $690HKD


R1 Protein Naturally Flavoured Description


Our Flagship Protein Au Naturale

Our fast-acting, high quality 100% whey isolate and hydrolysate isolate proteins in a great-tasting, naturally-flavored, and stevia-sweetened formula supports muscle recovery.


Rule One Protein…Naturally

Natural flavors and natural source sweeteners from stevia leaf join over 6g of naturally-occurring BCAAs and 25g of protein from pure whey isolates and hydrolyzed isolates to support muscle recovery and rebuilding without artificial ingredients.

  • 25g fast-acting protein
  • 100% of protein from whey isolates and hydrolysates
  • 6g+ BCAAs^^

Our positively transparent formula comes with some impressive negatives:

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

*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.


After Workouts

R1 Naturally Flavored Protein provides essential amino building blocks to support muscle growth and recovery any time but is most effective consumed immediately after workouts.


Rule One

We are Athletes, Bodybuilders, Crossfitters & Powerlifters. Guys who've lifted a few million lbs & downed a few thousand scoops of protein. We also supplement pros who've done this before. Guys who know the difference between the good stuff & the over-hyped wannabes. For those who are serious about getting the best out of lifting are obsessed with 1 thing. Protein. And a quick comparison of top-selling brands shows R1 PROTEIN delivers more of what we all take protein for...protein! With state-of-the-art production facility in Aurora, Illinois. Rule 1 is one of the few sports nutrition companies to manufacture in every product category. From the very beginning, Rule 1 has always taken a hands-on approach to maintaining the very highest standards of quality.
Rule One


Ingredients Protein Blend (Whey Protein Isolate, Hydrolyzed Whey Protein Isolate), Cocoa Powder, Natural Flavors, Lecithin, Salt, Stevia Leaf Extract.
Allergens Contains Milk and Soy
Directions for Use Simply drop one (1) scoop of easy mixing Naturally Flavored R1 Protein powder into 8 oz. of cold water in a shaker or 16 oz. glass. Shake or stir it up! Set your blender on high to make it extra smooth.


1 review for Rule One – R1 Protein Naturally Flavoured

  1. Anonymous (verified owner)

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