Cardio Enhancement
4.90 out of 5
(62 customer reviews)


Black Cherry
Pina Colada
Pink Lemonade


  • Hydration*
  • Supports Performance*
  • Supports Endurance*
  • 20+ Hour Release
  • Long Lasting Nitric Oxide Boost*
  • Unmatched L-Citrulline (may help maintain athletic performance)*

Serving Size: 10 grams (1 Level Scoop)
Servings Per Container: 30


SKU: N/A Categories: ,

Enduro™ works in concert with your body’s cardiovascular system to increase hydration, performance, and endurance during intense physical activity. Enduro™ is designed with a special ingredient called L-Arginine—a naturally occurring amino acid that helps increase blood flow and oxygen to the muscles and cells of the body. The black pepper extract and bio protected blend in Enduro™ may help to maintain normal absorption of nutrients to the body. It may also help maintain normal circulation and blood flow to the body.

When your body becomes dehydrated it holds on to anything it can, including waste. Enduro™ may help to maintain normal process of clearing waste products from your muscles, which can result in a reduced sense of fatigue. When the body is properly hydrated with Enduro™ and has enough blood flow and circulation, it has more energy. Additionally, we’ve added another amino acid called L-Citrulline which has been shown to prolong the production of Nitric Oxide in the body for over 20 hours. This prolonged production of the “Miracle Molecule” Nitric Oxide is what sets Enduro™ apart from the competition. Get out, stay out—longer—with Enduro™.

* 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.

Additional information
Weight 14.4 oz
Reviews (62)

62 reviews for ENDURO

  1. 5 out of 5

    kassidy0820 (verified owner)

    I absolutely love this stuff. I have a hard time drinking plan water, but the black cherry is a game changer. Normally I drink 30oz with the Enduro post workout , but it’s great to take to the woods!

  2. 5 out of 5

    Conner F

    Tastes great and a great way to refuel after a good Navy pt session

  3. 5 out of 5

    Bryan otte

    This stuff changed my life! Last year I was in the hospital for an enlarged heart and doctors said I shouldn’t stress it no longer. I discovered enduro litteraly in the hospital bed. At 31 years old I didn’t want to settle to a stationary lifestyle so I purchased enduro and started walking the day after I got released that was in February fast forward to Nov 4th I just ran my first half marathon in the Joshua Tree desert with enduro mixed in my water bladder! From running to hunting this stuff is legit. From the bottom of my enlarged heart thank you to everyone at mtn ops for making the best natural hard working products!

  4. 5 out of 5

    Dillon McKenzie (verified owner)

    This stuff works, hands down. I got the Peach Enduro, and the taste of it is amazing! I drank this before I would go trail running or on a long hike. Love it!

  5. 4 out of 5

    khrystyne.kaphan (verified owner)

    My husband and I used this for our long hunts this year and we really liked the sustained energy. The taste is excellent and it blends well with water rather quickly. Most products we have tried in the past tend to stay granular at the bottom and the taste is never consistent. This is another product that will be added to the cart regularly (along with Yeti) to keep our performance goals on track.

  6. 5 out of 5

    shawn hudson (verified owner)

    When I used mtn ops enduro this past summer I noticed an immediate gain in my cardio and the chalky taste that I usually get from powder based supplements was non existent I would highly recommend enduro to anyone who wants to see an increase in their cardio endurance.

  7. 5 out of 5

    Scotty (verified owner)

    Needed a cardio boost because running is not my thing haha. Tried the Raspberry Enduro and had a destroying cardio session at the gym. Didn’t believe whether this could’ve been the whole reason why so on my next cardio day I gave some to a friend to try. She also killed it at the gym with it. Then the next day at work took it for a “pick me up” and had a mad cleaning session haha. Nitric Oxide boost in this product is for real! I use Enduro weekly almost daily. Is super good in a fruit and spinach smoothie!

  8. 5 out of 5

    aaron.d.janz (verified owner)

    I love your Enduro because I have a heart condition called “Aortic Stenosis” and Enduro helps me keep it healthy and gives myself an overall better lifestyle!

  9. 5 out of 5

    Baylee Crozier

    I love Enduro to keep in my desk drawer at work. I use it as my post work-out hydration drink and also as a flavor for my water throughout the day.

  10. 5 out of 5

    celsing2000 (verified owner)

    I have taken this all summer long I have found it tastes the best with one scoop to a 750 mL bottle of water and squeezed in fresh limes. The black cherry flavor and the limes are a fantastic combination. I have been pushing very hard all summer long cycling and prepping for the fall hunt. I believe the Enduro has given me the edge that I needed to push over the top! I’m fitter than ever before!

  11. 5 out of 5

    Glenn Dusky Jr (verified owner)

    I Just had a great experience using this product, I was getting ready for my ten day Utah Mule Deer Hunt. Two weeks before I was supposed to go I got really sick with a stomach flu, I couldn’t keep everything thing in me at all. I knew I had to stay hydrated, so I had the enduro packed away in my gear box that I was taking to Utah. It was the only thing I was able to keep in my system. I didn’t get 100 present better till I was in Utah. I continue to use it on my hunting trip. I had tons of energy for being sick and loosing about 20 pounds. I didn’t need coffee to keep me going. When I got home I had a follow up appointment with my doctor and I had blood work done and my blood pressure was excellent and all my vitamins counts we all normal. I’m 48 year old and I highly recommend having a jug around the house when you get sick and a must have if you’re planning to do any hiking or outdoor activities. Edero totally lived up to everything it was supposed to do and more. I’m so grateful for this product and I’m totally believe it’s what made me get better. Thanks for making a great product. Thanks Glenn

  12. 5 out of 5

    Garret Ulan (verified owner)

    I use this product every time I go out on the tributaries for steelhead or trout! A great product!

  13. 5 out of 5

    Dom V. (verified owner)

    Enduro is a true game changer. I love using it intra workout while in the gym as well as on the mountain while hiking and backpacking. Black cherry is by far the best flavor to have! The benefits of the cardio enhancement formula without needing any extra caffeine is a big deciding factor in why I utilize this product so much. Enduro will alway be in my cart at checkout!

  14. 5 out of 5

    Lea Ann (verified owner)

    I really love the Enduro. This helps me stay hydrated during long brutal hunts in the mountains.

  15. 5 out of 5

    Dalton (verified owner)

    I am a huge MTN OPS Yeti fan so I decided to try Enduro and it is another incredible product! I take this stuff before hikes and hunts and it helps keep me focused, energized, and hydrated. I feel much better afterwards too.

  16. 5 out of 5

    She.Luddington (verified owner)

    Awesome Awesome! And, black cherry; hell’o! bam!

  17. 5 out of 5

    Drake M. (verified owner)

    Can’t tell you how many times I have hit that wall midday while hunting and this really does help to give a kick and not feel like I am nearly as tired. This stuff works!

  18. 5 out of 5


    Love Enduro. I use it in the preseason to help me push harder in cardio workouts and I always have it in my pack hunting. I gave some to my dad before our high country mule deer hunt and he even thought it helped him recover quicker.

  19. 5 out of 5

    Rick M (verified owner)

    I was skeptical but tried it anyway. Wow, I noticed a difference the first day. I also take this with Blaze and I use Ammo as a meal replacement. After the first day, I thought it may be a fluke. Note at all, same amount of increased energy now for over 3 weeks of using product daily. I am a ski racer and train 6 days a week. After a four hours of skiing in the gates, I am not tired. I then take Ammo for my after training and meal replacement for lunch. I can keep going. I have been doing so many chores around the house that my wife has noticed the difference because I keep busy until 10 PM. When I was cleaning the bathroom after dinner, she was shocked. She wants me to continue using this because the house has never looked cleaner. All her friends now want their husbands to use this as well.

  20. 5 out of 5

    pender_cory (verified owner)

    The peach taste amazing and really makes a difference in your cardio game’. Ive used this product from the side of a mountain in Alaska to a valleys of Afghanistan and there’s not a place in this world I wouldn’t take it with me.

  21. 3 out of 5


    This supplement worked better for me as a post-workout drink rather than a pre cardio workout drink. I found it was giving me slight stomach cramps but everybody’s body is different. Btw it tastes really good mixed with some MCT oil for anyone who does keto. Lots of good vitmains in minerals for the soul!

  22. 5 out of 5

    Chris Pallo (verified owner)

    Awesome product! The black cherry tastes great and so does the pink lemonade! I have noticed there a lot of bubbles in my bottle after mixing the black cherry and none with the pink lemonade. Not a big deal but it is the same stuff so not sure why the difference. Overall great tasting, awesome product!

  23. 5 out of 5

    tashamlittle13 (verified owner)

    I absolutely love the pink lemonade. I use this when I run and it is game changer for me. A lot of times with my epilepsy I have to be careful what I can take and the caffeine or sugar levels but the enduro has exactly what my body needs to help me not only through my runs but afterwards as well!

  24. 5 out of 5

    Josh k (verified owner)

    I take this before running and it helps for sure. Take later in the day as well for a little pick me up.

  25. 5 out of 5

    Ethan Cline (verified owner)

    This is my favorite product Mtn Ops has to offer I like all the products but this is my favorite!

  26. 5 out of 5


    On the days I’m doing my HIIT work outs Enduro crushes it. Allows me get the most out of a very intense work out without any side effects once i’m done. Love the Pink lemonade.

  27. 5 out of 5

    Kyle Hosler (verified owner)

    I have been using enduro for the last 3 years and I can say it has definitely made a difference on the 20+ mile days. It keep me hydrated, tastes great and is super easy to use. This is a must in all my hunting packs and a must when I’m chugging water to stay hydrated.

  28. 5 out of 5

    Aaron H (verified owner)

    For me, enduro has been like Gatorade on steroids. No caffeine or sugar, so I can take it anytime, even when I am going on evening hikes. It keeps me feeling hydrated, without feeling full or waterlogged. I may have also used it in preparation for a long night on the town, and have woke up hangover free!

  29. 4 out of 5


    This stuff keeps you going like the Energizer Bunny!!!

  30. 5 out of 5

    alex1987g (verified owner)

    Great tasting product with solid results. I use this personally for training daily as a NO booster. If I am not working out, I still use it on the daily for heart health. This is my second year using 2 tubs a month and it’s now become a staple to my day to day lifestyle. You can use it with kids and make snacks such as Popsicles and they taste great.

  31. 5 out of 5

    Joshua Hale (verified owner)

    This is a great product that I use daily. Be it in the field or at work as a firefighter, this product seems to help keep me hydrated and feeling great.

  32. 5 out of 5


    This is my favorite product I have got from mtn ops.
    It gives u energy helps u stay hydrated (although I still drink a gallon or more of water a day)

    The energy I get from this product isn’t like a pre work out energy. But just a good energy to keep me going with what ever I’m doing. I always take it before I start a ASA or a IBO shoot. With walking around the woods in hot weather it’s refreshing and hydrating plus it doesn’t give me the shakes like I get from pre workout.

    My favorite flavor is the peach! Tastes just like the peach ring candies. !

  33. 5 out of 5


    Since having a genetic test done explaining that I am not one that does well with caffeine this product has been awesome for me! Love the flavors too!

  34. 5 out of 5

    Marc Thompson (verified owner)

    Enduro is another one of my favorite Mtn Ops products. The flavors are excellent (especially the black cherry), low calorie, and provide honest hydration throughout any workout. Enduro is something I can count on as a quality product that lives up to the claims. It’s a great addition as a hydration drink outside of exercise as well. Highly recommended.

  35. 5 out of 5

    Paul Maeda (verified owner)

    I’ve been using Enduro since MTNOPS released it and it proved to be a great product since then. All the flavors taste awesome but my favorite is the pink lemonade. It also saved me on alot of my hunts where I would be having serious leg cramps on the way back to the truck with a heavy load on my back. I always carried Enduro trail packs on my hunts and on this situation I popped it in my water bottle ASAP and I drank it. Within 10 – 15 minutes my muscle cramps would be gone and my trek back succeeded with ease. Im a believer that this stuff works. And I don’t do anything physical without it. I drink one before I head out on my hunts and another before the hike back.

  36. 5 out of 5

    Chad (verified owner)

    I’ve been using Enduro for over a year now and this last weekend it got a great test. I participated for the second year in Train to Hunt in over 90 degree very humid conditions. I performed better than last year and recovered well from the heat and sweat. Not once did I feel dehydrated and I think it has a great deal to do with this product. I mix one scoop in a Nalgene bottle. Without question I have never felt this good drinking any kind of sports drink. It mixes and tastes great. I’ve used the peach and black cherry flavors.

  37. 5 out of 5


    The first supplement I purchased, and had never let me down. I originally purchased this see how it could aid in my journey back to better fitness. After almost 20 years of smoking I needed something to help with increase my cardio. I started taking this and running, well I haven’t stopped either. Has gone beyond my expectations and I will continue use this… hands down one of the best products!!

  38. 5 out of 5


    I Love this product! I drink it before and during hikes and scouting for Moose and this stuff works! It helps substain energy. Two thumbs up!

  39. 5 out of 5

    Seth (verified owner)

    I love this product and have noticed a major difference in my cardio routines after starting this.

  40. 5 out of 5

    Shawn Wengerd (verified owner)

    If I had to pick just one Mtn Ops product for everything I do, it would most definitely be Enduro! I love the cardio enhancement, and the hydration that it gives while running, hiking or sports the solid bit of boost and endurance that It gives is money!

  41. 5 out of 5

    Shawn Wengerd (verified owner)

    If I had to pick just one Mtn Ops product for everything I do, it would most definitely be Enduro! I love the cardio enhancement, and the hydration that it gives while running, hiking or sports the solid bit of boost and endurance that It gives is money, and I love the fact that it doesn’t have caffeine and I can take it when I go running or hit a workout in the evening!!

  42. 5 out of 5

    Bryan Sessions (verified owner)

    Great product especially for cardio and long days in the field. The black cherry is the bomb. I like to mix it with a half scoop of pink lemonade yeti for the cardio days.

  43. 5 out of 5

    Leslye Leslie

    Enduro is a must have in my pack or my hiking backpack. I just moved up West and to this elevation in Utah over 3 years ago. I have always been fit and active, but I truly struggled with elevation and quick fatigue in the first year. My husband and I would go out on hikes trying to learn the area and begin scouting so that we could acclimate and prepare for Western Hunting as new residents of Utah for the next season. We found that we couldn’t get nearly as far as we needed. We found Enduro at the Expo in 2015 and it saved our lives! We could hike and then stop for a snack and trail pack of Enduro, and it was always like magic. We were ready and energized to go much farther than ever before. We also were not sore and zapped of energy when we got home. We forgot to pack it only once, and we surely did regret it!

  44. 5 out of 5

    Nick weaver

    very good stuff. I’ve been using this for a while when i’m out scouting for elk. took enduro right before my hike and I could feel the difference in my legs when I was hiking up steep slopes. buy this stuff to push your self to the next mile.

  45. 5 out of 5

    Todd Johnson

    If you live an active lifestyle or just what an afternoon jump-start this is your stuff! Have been using it for months and haven’t noticed it slowing me down. I drink it just do get my workout an extra push I truly need. One of the things I love most about it is the Nitric Oxide boost I get from it, what this means is my muscles gets the oxygen it needs by enlarging the blood vessels to get things working better. Give it a try and you’ll love it!

  46. 4 out of 5

    T. Woods (verified owner)

    I like Enduro, but it’s not my favorite product. I like the fact that it is caffeine free and can be used during those times you don’t need that extra pep. The original flavor was awful, but the new flavors since have been great. I do notice that not all of the product dissolves completely.

  47. 5 out of 5


    Love enduro! Not only does it taste great, but it also comes in really handy when you have a pack full of meat or sheds and you have a long hike ahead. Just the right energy boost to keep you going.

  48. 5 out of 5

    mattgzb (verified owner)

    Staying hydrated at elevation is a major key to success in the back county and Enduro does just that. Nothing beats a hard long day in the woods and coming back to camp to enjoy a big cup full. There’s not one flavor that doesn’t taste great.

  49. 5 out of 5

    Workout (verified owner)

    This really makes me feel ready for an iron-pumping session, but also works great floor long bike rides. I feel like I can keep going when I take this, and my workouts truly go a little further! Buying more after I type this! Flavor request: blue raspberry!

  50. 5 out of 5


    I try to run a couple miles per day when I get home from work. Enduro tastes great and keeps me hydrated and energized. A lot easier to drink this than plain old water.

  51. 4 out of 5

    arusher21 (verified owner)

    Enduro is my favorite product, because it only has to do with hydration in your body, rather than hydration + Energy (Caffeine). The moment you start taking Enduro, you can tell that your body feels hydrated and just healthier overall! Hopefully there will be a Watermelon flavor soon!!!

  52. 5 out of 5

    Joe Albin (verified owner)

    I’m be honest I hate water. So I take enduro through out the day. That way I drink more water. I love it cold especially on hot days. My flavor I cant get away from is black cherry. Such a good flavor.

  53. 5 out of 5

    wxstormlady (verified owner)

    Pink lemonade Enduro saved me during Crossfit in Louisiana. We sweat gallons in the heat and humidity and Enduro leaves me feeling refreshed and hydrated!

  54. 5 out of 5

    james.brabson.3 (verified owner)

    Ditch the sugar and carbs in the sports drinks. Love the black cherry and the pink lemonade. Use it almost every day during my workouts and on hikes to stay hydrated.

  55. 5 out of 5

    Ben Dettamanti (verified owner)

    The perfect mid hike drink. I get sick of the same old water bottle and enduro is a nice change of pace. The flavors are all good, but peach is NEXT LEVEL. It’s like a peach ring in a bottle. I like it because I can drink it when I work out late without worrying about it keeping me up at night. Plus it’s a go to for my wife who doesn’t like to drink much caffeine.

  56. 5 out of 5

    Jeffrey Bruce (verified owner)

    Love love love the Tiger’s Blood flavor. Really helps keep me hydrated during workouts or while I’m hunting. Great product!

  57. 5 out of 5

    Matthew Carlock (verified owner)

    I wont go on another hunt without this!!! I use this and Ignite before every hunt and use Yeti for the gym. It’s amazing the difference from hunting the backcountry at higher elevations with Enduro. You really can feel a huge difference in your breathing, circulation and overall ability to go that extra mile!!!

  58. 5 out of 5

    Let_r_Ripp (verified owner)

    Great Flavors! Works great to keep off the feelings of dehydration on long sits or work during the summer. I travel for work a lot and the packets are great to take on the road and stay hydrated flying!

  59. 5 out of 5

    Marc Thompson (verified owner)

    I wanted to submit an updated review of the MTN OPS Enduro product. I’ve used this as a hydration enhancement for a couple years now and I still feel like this product outweighs the competition by a long shot. The flavors are excellent and refreshing and the product really helps out a ton. I use this product while training and also as a water enhancer while on hunting trips. Highly recommended!

  60. 5 out of 5

    Jeb Burton (verified owner)

    Love this for rehydration. I use it while hunting or during my races. Great product!

  61. 5 out of 5

    Mike Shannon – The Northeast Woodsman (verified owner)

    So, my review is gonna be a little bit different. Here’s why! I thought of this as a jump start to get your cardio going it does do that don’t get me wrong but that is not why I like this product. 1. It has no caffeine, 2. It has no creatine. I like that! 3. It says it helps with hydration.. this is why I love this product. It litterarly helps with hydration. I use it constantly when I’m dehydrated and it works Everytime! It hydrates me! Not slow either this stuff works into your body pretty quickly. For example came home from a hockey game wicked dehydrated I drink one scoop of this with 16oz of water and in about an hour boom I felt hydrated and 20 times better than I did when I got home! I love this stuff because it litterarly is like peadialytes older stronger cooler brother.
    I got Raspberry and I Love it!! It is another product I do not get a crash from, the science behind it is incredible. It’s a really cool the back story on why it was “invented” as well. It is not a “pre workout” but it’s more like a power boost of your cardiovascular system to endure vigorous hiking or running.

  62. 5 out of 5

    chasemb.107 (verified owner)

    when you ride professionally over 150 days in the backcountry on hi horsepower snowmobiles it takes a toll. I have never used anything that keeps me going and my recovery rate high at these high altitudes. Day in and day out this stuff keeps me up on my competition 5 stars!!!

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