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Product Detail & Benefits


If you're not taking Race Caps Supreme, you simply are not getting the most out of your training! Several important substrates ("spark plugs"), such as Coenzyme Q10 (CoQ10) and idebenone, are crucial for the efficient production of energy from your food and oxygen intake. Exercise rapidly depletes these important nutrients. Taking Race Caps Supreme is like putting fresh spark plugs in your body, ensuring consistent, efficient energy production. In addition, CoQ10 and idebenone, as well as other ingredients in Race Caps Supreme, are superb antioxidants and key nutrients for cardiovascular health (idebenone is considered by many experts to be an important anti-aging nutrient, perhaps the most important one yet discovered). Other suppliers offer anemic attempts at an endurance supplement, but Race Caps Supreme stands alone as a safe, comprehensive, and effective formula promoting higher energy levels, increased endurance, and improved recovery. If there's one supplement to buy, this is it.


Note: The endurance enhancing benefits, general health benefits, and potential anti-aging benefits derived from Race Caps Supreme are cumulative. We recommend taking this product on a daily basis. For even greater and more amplified benefits take Race Caps Supreme with Mito Caps.

Bioperine is a trademark of Sabinsa Corp

Nutrition Labels:

Race Caps Supreme
Supplement Facts
Serving Size 3 capsules
Amount Per Serving % Daily Value*
Vitamin E (as d-Alpha Tocopherol Succinate) 399IU 1330%
Calcium (as calcium chelate krebs cycles intermediates) 75mg 8%
Magnesium (as magnesium chelate krebs cycles intermediates) 51mg 13%
Potassium (as potassium chelate krebs cycles intermediates) 30mg 1%
(A proprietary blend of Coenzyme Q10, Idebenone, Alpha-ketoglutarate, and Bioperine™ (95% 1-piperoylpiperidine from piper nigrum fruit)
(A proprietary blend of Trimethylglycine, Inosine, and Glycerol Phosphate)
Enzyme Enhancement System™
(A proprietary blend of protease, amylase, glucoamylase, lipase, cellulase, phytase, maltase, and sucrase)
* The Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
† Daily Value not established.
Other Ingredients: Stabilized Rice Bran, Vegetable Capsules (plant cellulose and water).

Nutrition & Usage Tips

Race Caps Supreme (AES vol 3.14)

Race Caps Supreme (AES vol 3.14)

The health and performance supplement for every day—not just race day!

Race Caps Supreme

Race Caps Supreme

The health and performance supplement for everybody, every day!

Recovery - A Crucial Component for Success

Recovery - A Crucial Component for Success

Give yourself a major boost on race day by learning the secrets of proper recovery after exercise. Here's what to fuel with and when to restore muscle glycogen, build muscle tissue, and reduce soreness.

The Hammer Nutrition Daily Essentials Formula

The Hammer Nutrition Daily Essentials Formula

Athletes will derive exceptional benefits for both athletic performance enhancement and overall health.

Weight Loss Question Suggested Keys to Adopt

Weight Loss Question Suggested Keys to Adopt

The human body is individual when it comes to body weight distribution.

Off Season Supplement Suggestions

Off Season Supplement Suggestions

Whether or not you stay active year round, when your main competitive season ends, does that also mean the end of your supplement program?



In the next 10 years "Antioxidants"(AO) may occupy a place in the prescriptive pharmaceutical halls under lock and key.

Epic Sessions - Supplement suggestions for workouts and races

Epic Sessions - Supplement suggestions for workouts and races

The supplements suggested for use prior to an epic workout or race can be thought of as a preemptive strike...

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Product Reviews

Rated 4 out of 5 by from Take with FOOD - Nausea. I'd had good results with this product. I've taken them as directed for a few days before long difficult events and it seems I can push harder before the burn. I have mixed feelings though, because if I ever take these on a light stomach I nearly through up - and I mean as close as you can get without actually throwing up. With a moderate meal, I don't seem to have this problem, but I don't tend to eat on the intervals they recommend dosing. Anyhow, mixed feelings. Does work though.
Date published: 2015-02-13
Rated 5 out of 5 by from Extremely Reliable!!! I order every other month (and have been for over 10 years). I've NEVER had any problems with the service, quality, customer service or shipping on any order I've ever made with Hammer-Nutrition!!!!
Date published: 2015-01-21
Rated 5 out of 5 by from PT is Life, Get Some The best race supplement I use. In race training and during 2+ hour races this is an invaluable source that allows me to get the most out of this human chaise. Thanks a ton.
Date published: 2014-01-27
Rated 5 out of 5 by from The best No doubt - Race Caps prior to a workout and race are the single best (bsides quality training) you can do. Good stuff.
Date published: 2014-12-14
Rated 5 out of 5 by from I am 73 and still doing marathons and triathlons. For approximately 25 years I have used race caps on a regular basis. They have helped me become regional champ and USA honorable mention team several times.
Date published: 2014-03-16
Rated 5 out of 5 by from A no brainer I began using Race Caps Supreme two years ago. I wish I would have known about them sooner. I use many Hammer products at different phases of my training and racing. Race Caps Supreme are part of all phases of my cycle. It is so effective at enhancing my energy/endurance during training/racing and aids in recovery. My muscles have never felt so great after long event. Race Caps Supreme are always on my list of race day supplies.
Date published: 2014-04-01
Rated 5 out of 5 by from Race Caps Supreme I am an avid runner and have been taking RCS for well over a year and half now on every run/cycle. I unexpectedly ran out of them for a few days before the new shipment arrived and let me tell you I could really feel the difference in my overall performance on long runs especially. Terrific product that really provides a kick in performance!
Date published: 2015-05-21
Rated 5 out of 5 by from Race Caps Make a Noticible Difference I take these daily as advised and a few extra on big workout or race days. I notice and have the wattage PR's to prove that these make a difference. I really like them on days where I have long intervals where the legs usually fall off - but they don't when I keep these as part of my daily routine.
Date published: 2014-08-14
Rated 5 out of 5 by from Long time user I have used these for ultrarunning including 100 milers for 12 years and wouldn't start a race without them. I starting taking them daily 2 years ago and believe how quickly I recover from the many activities I subject my 64 year old body to.
Date published: 2015-01-15
Rated 5 out of 5 by from Outstanding results I used the product as advertised and got great results. One a day on non workout days and I would use 2 an hour prior to workouts. After no activity for over 3 years I lost over 70 lbs and started training for a 5K Turkey Trot. My goal was to finish it nonstop in under 30 minutes. I took 3 an hour before the race and finished in 28:18. I didnt break any records but exceeded expectations and couldn't be happier.
Date published: 2014-11-28
Rated 5 out of 5 by from Staple in training Product does what it claims to do. During periods of peak workload and race like intensity, Race Caps supreme allows me to perform at maximum output while decreasing my recovery time.
Date published: 2015-02-16
Rated 5 out of 5 by from Great I started using this product know for 21/2 week I have notice my energy , stamina level increase as a matter of fact it put me pass that sticking point I drop five pounds since .
Date published: 2014-09-03
Rated 5 out of 5 by from Never workout without them!! I've been using RCS for a little over 6 months and I have noticed an increase in energy production and stamina. 2 caps pre workout and 1 post workout does the job for me.
Date published: 2015-02-13
Rated 4 out of 5 by from Bounce in your step! These are great for providing a little extra gas in the tank for tough workouts or races. Never had a bad reaction- only a little extra "bounce."
Date published: 2015-02-20
Rated 5 out of 5 by from Race Caps Supreme I have been using Race Caps Supreme for quite awhile. They give me what I need during my work out and when I race mainly triathlons.
Date published: 2014-03-25
Rated 5 out of 5 by from Race caps Very happy that I've started taking the race caps Supreme deafly have noticed a change in performance since taking them.
Date published: 2015-01-26
Rated 5 out of 5 by from Race caps supreme I started running races 8 years ago I started using race caps about 6years ago and they work
Date published: 2015-03-14
Rated 4 out of 5 by from Race Caps This product keeps me going when everything else breaks down...
Date published: 2013-12-31
Rated 5 out of 5 by from Excellent stuff! I'm a beginner triathlete and just trying to get in the swing of training and everything. All the training is a bit overwhelming but Race Caps Supreme really seem to help me push through and I don't seem to be as sore as before the next day, making it a little easier to get going on that next training session. No scientific proof or anything but I'm going to keep using them because they work for me.
Date published: 2015-04-07
Rated 3 out of 5 by from I rode yesterday, temp 70 with heavy humidity. Started crashing - even though I was taking the caps. Finished the ride, but in poor shape?
Date published: 2015-05-27
Rated 5 out of 5 by from Never Disappoints I have been using Race Caps Supreme since they were first offered by Hammer Nutrition. I wouldn't think of not having them in my cupboard. The few times I have forgotten to take them before a ride I have never had as strong a ride as I should have. I wouldn't think of racing without Race Caps Supreme. I have never had a bad race if I took Race Caps Supreme.
Date published: 2015-04-07
Rated 5 out of 5 by from Works great I have used these for the past couple of years for marathon training, races as well as playing ice hockey games.  If I forget to take them before an event or training session my legs cramp and are sore afterwards.  Race caps supreme really help get rid of the cramps during races and games.  I always have a good stock at home to make sure I don't run out. 
Date published: 2014-01-22
Rated 5 out of 5 by from Race Caps Supreme Race Caps Supreme are one of the cornerstones on my training supplements. This is my second batch after a Hammer athlete recommended them to me. I take one a day, regardless of whether it's a training day or not.  I also use the Anti-Fatigue Caps, taking 2 per day, and hour before workout, with a second dose if I pull a double session later in the day.  
Date published: 2013-12-04
Rated 5 out of 5 by from Senior Power I am 72 years old and have been using race caps supreme for about 9 months. The Race Caps enhance my energy, oxygen utilization and fatigue resistance. Old guys can definitely use the edge. They help me keep up with excellent riders 10 and 20 years my junior. Upon taking the caps, my personal bests from the past are being continually exceeded.
Date published: 2015-07-04
Rated 5 out of 5 by from RCS will help take you to the next level I experimented with RCS last year during my kayak racing season. Most of my races are between 1 to 2 hours and RCS helps me finish each race with plenty of energy. RCS aslo allows me to practice harder and longer. RCS is a must have each day. This is a great product if you're looking to take your training to the next level.
Date published: 2014-01-18
Rated 4 out of 5 by from Old Guys Rule I have been using Race Caps Supreme for several years now and definitely have seen and felt the performance benefits. As a member of the over 50 crowd, Race Caps improve my performance on the longer, more technical outings... I take 3 race caps, 2 Anti-Fatigue and my Heed and I have fun riding against riders half my age !!
Date published: 2014-12-02
Rated 5 out of 5 by from Have been using Race Caps Supreme along with other Hammer Supplements for a number of years now, recently had time off of any of the supplements and truly noticed the difference - Race Caps Supreme keep you sharp and would recomend them as a daily supplement to everybody. Would not go without them again!!
Date published: 2014-02-22
Rated 5 out of 5 by from I had a 12 mile run this morning. I was so glad that I had Race Caps in my pocket. At mile 10, I started slowing down. I took 1 Race Cap and 1 Anti Fatique Cap and I did not have to stop and walk. Also, I took 2 Race Caps and 2 Anti Fatigue Caps at the start of my run. They really work!
Date published: 2015-06-28
Rated 5 out of 5 by from more energy, endurance and recovery I love the effects of RCS - I notice more energy and improved endurance during my workouts and my recovery time has been improved massively.  I've been using this product for 26 years and have no plans to stop.  I recommend them for anyone over the age of 30.  
Date published: 2013-12-04
Rated 5 out of 5 by from Am on third bottle --- great supplement I take two of these caps an hour before any workout that will last longer than an hour. Stopped taking for a while when I ran out and noticed a decline in endurance. Specifically, I would tire more quickly on long runs and rides without the Race Caps.
Date published: 2015-05-05
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