Endurox® EXCEL® | GNC

Pacific Health Laboratories Endurox® EXCEL®


Item # 049292


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Size: 60 Capsules

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  • Raises lactate threshold/builds endurance*
  • Speeds workout recovery*
  • Increases cardiac efficiency*
  • All Natural Maximum Strength ENDUROX Plus Vitamin E
  • Exceed Your Personal Best GUARANTEED
  • 30-Day Supply

  • Endurox® EXCEL® dietary supplement, taken as part of your training regimen, is guaranteed to help you exceed your personal best. ENDUROX EXCEL contains maximum strength ENDUROX®, the standardized extract of the herb ciwujia, plus the antioxidant vitamin E. This unique combination builds endurance, raises the lactate threshold, speeds workout recovery and increases cardiac efficiency by lowering heart rate while maintaining the same level of workout intensity.* During exercise, ENDUROX EXCEL shifts the energy source from carbohydrate to fat.* This carbohydrate shift slows the buildup of lactic acid reducing muscle fatigue, and also increases fat metabolism up to 43%.* Vitamin E has been shown to improve recovery by preventing the buildup of free radicals associated with muscle damage and soreness. ENDUROX EXCEL is not a stimulant and has been used extensively without reported side effects.

GUARANTEE: If you use Endurox® EXCEL® for 1 month and do not see an improvement in your training performance, PacificHealth Laboratories, Inc., will give you a full refund (see details on product insert).

Label (click image to enlarge)


Adults: Take two caplets once daily.


Caution: As with all supplements, please keep this product out of the reach of children. In case of accidental overdose, seek professional advice immediately. If you are taking prescription medication, or are pregnant or lactating, contact your doctor before taking ENDUROX EXCEL. Sealed for your protection. Do not use if individual blister seals are broken.

Other Ingredients

d-alpha Tocopheryl Succinate, Stearic Acid, Silica, Hydroxypropyl Cellulose, Magnesium Stearate, Titanium Dioxide, Caramel Color, Annatto


Store at room temperature(55-85 degrees F., Avoid excess heat above 140oF.
Manufactured for PacificHealth Laboratories, Inc., Woodbridge, NJ 07095

For more information visit or call (toll-free) 1-877-ENDUROX

U.S. Patent No. 5,585,101

Endurox® and Endurox® EXCEL® are registered trademarks of PacificHealth Laboratories., Woodbridge, NJ 07095

©1999, PacificHealth Laboratories, Inc. All rights reserved.

Nutrition Facts

Serving Size  2 Capsules
Servings Per Container  30

Amount Per Serving     % DV

Vitamin E 60 IU   200%

Ciwujia extract (root)  1200 mg   **

** Daily Value (DV) not established.


4.7 / 5.0
13 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Worked very well for marathon races
January 14, 2018
3 weeks ago
Endurox Excel Delivers!
Looking to gain an edge on my competitors in running and bring down my marathon time. Started taking Endurox and with in a few days notice my long run and track workouts where easier. Also lost 8 pounds in 2 weeks after taking. Went from a 3:41 marathon in the spring to a 3:14 in the fall. This product is the real deal. Now my running partner is taking it and the results are the same. His running times are going down. Been taking this product for 6 months.
December 23, 2015
Been used it for a week and notice some of the promissed effects. A little more energy and a noticeble weigh loss.
May 13, 2014
Very Good
I have seen noticeable results.
January 6, 2014
Let me shed some light on Endurox
I want to shed some light on this product. I purchased it with some skepticism and really didn't know what I was getting. Before I get into that, just to give my background, I am a long distance runner and typically do two 10 mile training runs during the week and a 16-22 mile long run on the weekends and I usually maintain an average pace in the 6:50's.

I purchased Endurox thinking it was a pre-race type energy booster but that's not what it is at all. This is a herbal supplement that directs you to take it daily. So you will NOT feel anything after 1 or 2 doses. On training days I try to take it with a meal before any runs but I really don't think it makes a difference when you take it. After about 2 weeks of using the supplement I was pushing myself harder and running faster and had my average pace as low as 6:38. Key things I noticed was that I had a lot more left at the end of my runs where as historically I am usually pretty beat by the end of the run. I also noticed that I could increase my speed much faster and maintain it for longer (I had a 6:04 mile towards the end of a run which is one of my best times for a mile I've had). Look, I'm not going to sit here and say that I know for sure this product is responsible for my increase in time but this was my experience while I was taking the supplement.

Unfortunately I sustained a hip injury and had to stop running. I was very disappointed as I wanted to see how much faster I could get. Perhaps it would be wise to gradually increase your speeds over the course of time to reduce abnormal stress on the body. But I think there is a good chance this product gives you the energy and ability to push your body harder. I will definitely resume usage once I am running again.

I didn't notice any difference in recovery in fact I think I experienced more soreness simply because I was able to push my body harder than usual. I will continue taking Endurox once I am able to run again.
February 26, 2013
i run better with Endurox Excel
i run better with Endurox Excel
December 9, 2012
Great product.
Makes every run easier with fast recovery.
September 21, 2012
Good product on a budget
Works for me. Inexpensive and helpful
September 6, 2012
Great product
Works as advertised. Less lactic acid build up. Quicker recovery time.
June 18, 2012
Excellent product
Works as good as advertised.
April 15, 2012