MTN OPS Enduro Nitric Oxide Stim Free Pre Workout | Magnesium Citrate, L Arginine & L Citrulline Caffeine Free Preworkout | 30 Serving Tiger's Blood

Tastes amazing and helps me with energy in the morning with it giving me the jitters!

MTN OPS Enduro appears to work. When starting any kind of supplement, it is difficult to determine whether certain gains are attributable to your continued training or the supplement.My cardiologist recommends his patients take an L-Arginine and L=Citrulline supplement because of the proven increase in Nitric Oxide. Increased Nitric Oxide has shown to be cardio-protective. Nitric Oxide also has the benefit of aiding in increasing your body's ability to properly hydrate and recover. For an endurance athlete, both the heart benefits and the training benefits are a plus.On days that I miss taking Enduro, I can feel a noticeable decrease - albeit small - in my endurance. Because I feel like there is some performance gain, along with the heart healthy nature of Enduro, I would recommend the supplement. Yes, the performance impact may, at least on the short term, be a placebo effect. I still feel that Enduro is a wise investment.Pros:Tastes goodEasy to mixHeart HealthyNoticeable gainsCons:A bit expensive to some lesser known brands.

I love the MTN OPS products. I usually order straight from the MTN OPS App, but noticed the same product was going to cost $12.00 less in shipping ordering from Amazon. I highly recommend any mtn ops products. They are great!

Fantastic taste! I love the benefits it provides my body. It also helps with the boring taste of water.

Great product. Love the taste and works really well. I would start with a 1/4 scoop and see how it does and use more if needed. A 1/4 scoop will give me a good boost and works most the day

I had high hopes for this. I usually take pre-workout for my evening workouts and I have never really enjoyed having caffeine that late in the day, but figured it was a necessary evil to get the energy I need for a hard workout. Then I came across this product, which promised a non-caffeine solution. Having taken it a few times, I'm not sure I am convinced it is better.I found my lifting seems to suffer and my energy is very short lived. I did feel an initial perk in energy, but it disappears after my first exercise. I track my weight used and found I was lifting less heavy weights for each exercised compared to the week before. It wasn't a major shift, but there was a difference.In addition, the taste isn't my favorite. It reminds me of cough medicine. It mixes really well though in water.So I am a bit on the fence about this one. I might end up using it on days I feel energetic already or need to ensure I get a good nights rest, but it does not match a caffeine infused pre-workout mix.

The bottle I got was open and had leaked into the shipping box and all in the lid of the container. So, just trying to use my product I lost quite a bit of it.

My son puts this in his shakes before going to the gym. He loves it and swears by it.