Endurox R4 Recovery Drink was developed by leading exercise physiologists and based on landmark research redefining how the exercising muscle recovers. Endurox R4 contains the patented 4 to 1 ratio of carbohydrate to protein to speed muscle glycogen replenishment and rebuild muscle protein after exercise, antioxidants to reduce post-exercise muscle damage and glutamine to help reduce muscle stress.*

In two clinical trials the researchers found, compared to Gatorade, Endurox R4 Provided equal rehydration effectiveness and*:

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Find similar products fitting all of the checked categories. Carbohydrate Powders and Gels    Kosher    Protein (Bars/Powder/MRP/RTD)

Endurox R4 (Pacific Health) - Average rating 4.9 (10 reviews)  - Write a review Show Reviews Reviews (9) (1) (0) (0) (0) See all 10 reviews   1 of 1 people found the following review helpful. May 26, 2007 Reviewer: A customer in Armed Forces AE This is a great product. I've been using both Endurox R4 and Excel in my endurance training program for many years. I find that Endurox R4 is an effective post race/training session drink, but I also use it during my long runs (I just use 1/2 the recommended amount of product in my water bottle.). I find that the product does reduce post event soreness and allows me to train hard the next day. Despite what the advertisement says, Endurox R4 DOES NOT contain ciwujia. It is the Excel which contains the herb. Was this review helpful to you? Yes  No January 26, 2012 Reviewer: Peter in Florida Great recovery product. I have been using it for years. I add a gram or two of free l-leucine per serving to aid in the recovery. This review is specific to Endurox R4, Fruit Punch Was this review helpful to you? Yes  No April 24, 2009 Reviewer: Scott in Illinois I love this product! I look forward to drinking this after my workout! Mixes well and tastes great at a very reasonable price! This review is specific to Endurox R4, Tangy Orange Was this review helpful to you? Yes  No December 30, 2008 Reviewer: James in Kansas Endurox is the best product on the market for reducing recovery time between long hard workouts. Used as directed immediately after a workout you'll find the you'll be able to bounce back fast. Really reduces the soreness of the muscles. Highly recommended! Was this review helpful to you? Yes  No December 11, 2008 Reviewer: A customer in Washington I've been training hard for a very demanding SWAT PT test. The training involves very taxing interval sprints, followed by weighted pull ups and a brisk climb on the stair master. After the workouts I was exhausted and had a very hard time recovering over the next few days. Drinking Endurox R4 (Fruit Punch) right after my workout has dramatically aided in recovery and brings me back to the next training session stronger and focused. I've highly recommended this product to other SWAT officers for their workout recovery. This review is specific to Endurox R4, Fruit Punch Was this review helpful to you? Yes  No See more reviews