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BCAA

Rule 1 BCAA

A Product
Delivers All 3 Critical Amino Acids in a 2:1:1 Ratio!
  • 5 grams BCAAs per serving
  • 100% micronized branched chain amino acids
  • 2:1:1 ratio of leucine to isoleucine and valine
  • Zero fillers, no banned substances & gluten free
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Buying Options
$19.99 19.9900
30 Servings
30 Servings | $0.67 Per Serving
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$23.99 23.9900
60 Servings
60 Servings | $0.40 Per Serving
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Nutrition Info

30 Servings Blue Raspberry

Serving Size: 1 Scoop (8.5g)
Servings Per Container: 30
Amount Per Serving
Amt
%DV
Calories
25
Total Carbohydrate
1g
<1%
L-Leucine
2.5g
L-Isoleucine
1.25g
L-Valine
1.25g
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Citric Acid, Nautral and Artificial Flavors, Malic Acid, Potassium Citrate, Sucralose, Acesulfame Potassium, Sunflower Lecithin, FD&C Blue #1.

Mix (1) one scoop with 8-12oz. of any cold beverage or liquid workout supplement. Consume during or after workouts. Combine with a balanced diet and regular exercise.

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, ARE UNDER A PHYSICIANS CARE FOR ANY MEDICAL CONDITION, OR UNDER 18 YEARS OF AGE. NOT FOR USE BY WOMEN THAT ARE PREGNANT, TRYING TO GET PREGNANT, OR NURSING.

Directions
Warnings
Expand Info
Product Information

R1 BCAAs

When it comes to muscle maintenance, BCAAs are literally essential. This group of aminos cannot be synthesized within our body; they must be obtained from high protein foods and supplements. R1 BCAAs delivers all three critical amino acids in a 2:1:1 ratio of leucine to isoleucine and valine. Our BCAA formula is micronized to easily mix into water or your beverage of choice.*

RULE ONE PROTEINS™ COMMITMENT TO QUALITY

Since day one, Rule 1 Proteins™ has proven that exceptional quality and superior value aren’t mutually exclusive. We develop our own products, source the finest ingredients, and manufacture them in a FDA-inspected, NSF/GMP-compliant, and Informed-Choice certified facility. Streamlining and tightly controlling every phase of the process, from start to finish, enables us to offer premium products without the premium price.

RULE 1 PROTEINS: Manufactured in America, No Banned Substances, Gluten free

Reviews
Overall Rating
4.8 out of 5 stars
Reviews (677)
Verified Buyers (672)
Review Graph
  • 5 star
    86%

  • 4 star
    11%

  • 3 star
    3%

  • 2 star
    0%

  • 1 star
    0%

Top Rated Flavors
  • Peach Mango (5/5 )
  • Grape (4.9/5 )
  • Pineapple (4.9/5 )
  • Watermelon (4.9/5 )
  • Fruit Punch (4.8/5 )
  • Blue Raspberry (4.8/5 )
  • Orange (4.8/5 )
  • Watermelon Splash (4.7/5 )
  • Pineapple Blast (4.7/5 )
  • Unflavored (4.6/5 )
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Overall Rating
  • Peach Mango
  • Unflavored
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steve R
Verified Buyer
i like the unflavored to mis with another product. The Peach mango is very tasty and is helping.*
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2026-08-27 13:35:01Z
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Overall Rating
  • Watermelon
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Shawn b
Verified Buyer
Great flavor and taste really good.  Great for the mid workout energy. *
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2026-08-27 13:22:37Z
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Overall Rating
  • Blue Raspberry
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Fred c
Verified Buyer
Great taste easy to mix keeps me hydrated all day. Would recommend*
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2026-08-07 14:57:25Z
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Overall Rating
  • Watermelon
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Nhat N
Build Muscle
Verified Buyer
I was impressed by the delicious lemon flavor; it’s perfect for drinking during a workout.*
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2026-08-07 14:56:54Z
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  • Watermelon
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Tim M
Verified Buyer
seems to help with recovery and better sleep even. good pricing/value*
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2026-07-29 10:45:55Z
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  • Watermelon
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Tommy U
Build Muscle
Verified Buyer
Never used a intra workout drink before, this is way better than just water*
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2026-07-29 10:45:55Z
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Overall Rating
  • Watermelon
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Adam S
Verified Buyer
I take this product halfway through my strength training session and it gives me what I need to finish strong.*
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2026-07-29 10:45:55Z
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  • Watermelon
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Randy M
Verified Buyer
Tastes great. Mixes easily. Very powdery though and the spoon in the container is too long, makes a mess.*
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2026-07-29 10:43:44Z
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  • Watermelon
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Luke M
Increase Strength
Verified Buyer
Nice little post workout liquid tune up to have every now and then. The watermelon is pretty good not chalky, and has a semi-sweet taste but not overpowering by any means. Would try again *
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2026-07-29 10:43:44Z
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  • Watermelon
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Randy M
Verified Buyer
Watermelon tastes very good. It is very powdery and the serving spoon is to long for the container without making a mess.*
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2026-07-29 10:43:44Z
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* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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