Optimum Nutrition


Support Recovery After Intense Exercise*
8g of BCAA plus Glutamine to Kick-Start Protein Synthesis and Recovery*
9.2 out of 10 (206 Reviews)
1 Size
20 Servings
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4 Flavors
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Price: $24.68 ($1.23 / Serving)
Flavor Rating: 2.2

Product Overview

Make Every Rep Count
BCAA & Glutamine support

Beyond the Basics:

  • 8 Grams of BCAAs in 2:1:1 Ratio of Leucine to Isoleucine & Valine
  • 5 Grams of Glutamine to Support Recovery from Intense Training*
  • 256% of the Daily Value for Vitamin C for Antioxidant Support*
  • Banned Substance Tested
  • Mix Flavored Powder Into Cold Water
  • Stack Unflavored Powder Into Your Protein Shake
Optimum Nutrition Pro Series Optimum Nutrition Pro BCAA
Pro BCAA At A Glance. What - Easy to mix powder. Usage Occasion - Before, During or After Training. Training Support - Helps space muscle & kick-start recovery.

Ratings & Reviews

Overall Rating
206 Ratings
Verified Buyer Rating
134 Ratings
Average Flavor Rating
5 Flavors
Top Rated Flavor
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Verified Buyer
  • 9 Fruit Punch
  • 8 Raspberry Lemonade
  • 4 Unflavored
  • 3 Raspberry Lemonade

Did not taste good to me for the first time. Also it says mixes easily but its doesnt. I had mess from that in My shake. I give it a try next time again but at this moment not really happy with the purchase :( shame


This is one of my favourite products! I personally take it during a workout and have found muscle recovery improved dramatically as well as providing carbs for every during the workouts.

  • 8 Raspberry Lemonade

great recovery and taste, excellent results.

  • 6 Peach Mango

Stuff looks pretty well dosed but it kinda taste weird.


Delicious. Highly recommended

Verified Buyer

Great product. I like the ingredients, great flavor options. I just ordered the unflavored so I can add it to other products if I want to.

Verified Buyer
  • 9 Raspberry Lemonade

best bcaas ever had it. always with me .after workout

Verified Buyer
No written review.
Verified Buyer

This stuff mixes completely with water....This means that it is NOT BCAA. Don't buy this. But if you do, the fruit punch tastes good.

Verified Buyer
  • 10 Raspberry Lemonade

I love the raspberry lemonade flavor. I take it it before workouts.

Verified Buyer
  • 10 Fruit Punch
  • 10 Peach Mango

First time trying this product and I love the variety of flavors. Definitely see a difference in adding this into my workouts.

  • 9 Fruit Punch
  • 8 Raspberry Lemonade

Optimum Nutrition does it again! Fantastic blend of amino acids/ BCAAs to keep you going through your workout and then jumpstart recovery in the process. I'm loyal to the ON brand, because I've seen the best results with their products, so I stack this with ONs creatine and GS 100% Whey. I definitely feel that this product has helped me recover, in turn helping with growth. Taste is pretty good, maybe a little sweet, but its definitely not bad. I will absolutely purchase again.

What's in Optimum Nutrition PRO BCAA

20 Servings Unflavored
Serving Size 1 Scoop (15.5 g)
Servings Per Container20
Amount Per Serving %Daily Value
Vitamin C (as ascorbic acid, acerola fruit extract) 230 mg 256%
Sodium 105 mg 5%
2:1:1 BCAA Blend 8g
L-Leucine, L-Isoleucine, L-Valine
L-Glutamine 5g
PhytoBlend 160mg
Grape Seed Extract, Whole Grape Extract (Vitis vinifera)(fruit)(MegaNatural®), Citrus Bioflavonoid Complex
* Daily Value not established.
Other Ingredients:
Salt, Silicon Dioxide, Calcium Silicate, Soy Lecithin, Potassium Chloride.
Contains: Soy.

Directions For PRO BCAA: Mix 2 scoops of PRO BCAA™ in 10-12 oz of cold water or your favorite beverage and consume before, during or after exercise.

* 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.
Learn more about BCAAs.
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