Hit the weight room or the trail with a body prepared for explosive strength and tireless endurance without the stimulus of caffeine. A potent complex of amino acids elevates your muscle function while a unique herbal blend expands your capacity for hard training.*



Acting as a precursor of Nitric Oxide, L-Arginine increases the nutrient and oxygen absorption of the muscle allowing for higher training intensity and faster muscle recovery.*


> Beta-alanine

Effectively raises muscle carnosine concentrations. Carnosine is our muscles protection against low pH levels during exercise which is a major contributor to muscle fatigue and reduced physical output during high intensity workouts.*

> L-Leucine

One of three BCAAs. Preserves lean muscle tissue by supplying energy to the body when under stress. It maintains muscle glycogen, nitrogen balance, and is involved during tissue and muscle regeneration.*

> L-Citrulline

Increases Nitric Oxide production and enhances Arginine levels when taken in conjunction with L-Arginine. It also reduces the build up of ammonia, a major factor in fatigue in athletes. It also increases the rate of ATP production during exercise.*

> Creatine Monohydrate

By increase our supplemental intake of creatine, we increase our stored energy within muscle cells which translates to increased energy output during heavy lifting or high-intensity exercise.*



A powerful and natural ingredient with strong adaptogenic and anabolic properties, Moomiyo helps increase training workloads, rate of muscle production, and rate of recovery in a safe and natural way.*


Rhodiola Extract

A potent adaptogen which improves the neurological mechanisms that increase your ability to reduce and withstand stress and anxiety. Rhodiola stimulates the release of norepinephrine, dopamine, and serotonin which are powerful neurotransmitters.*

- Caffeine-Free High Performance

- Enhance Strength & Performance

- Amplify Lean Muscle Development

Conqueror of mountains & destroyer of weakness


Amongst the dozens of names, it is commonly known as Shilajit or Moomiyo. It has a long and ancient history of being the most potent adaptogen with seemingly endless health benefits.

In addition to being an “elixir of youth”, Moomiyo has perhaps an even stronger reputation for its role in elevating athletic performance and muscular development. Known as the “Conqueror of Mountains & Destroyer of Weakness”, Moomiyo has incredible anti-inflammatory, adaptogenic, and anabolic properties which have been shown to increase an athlete’s stamina, reduce muscle soreness, and increase the rate of lean muscle growth.

Fulvic acid, being one of the key components of moomiyo, is the ultimate nutrient enhancer that we take in from organic compounds found in the earth’s soils. As a humid acid and active chemical compound, fulvic acid increases the absorption and utilization of other ingested nutrients such as fatty acids, electrolytes, minerals, antioxidants, and probiotics. 

It is this enhancement of nutrient uptake in our cells that links fulvic acid to improved digestive health, neurological support, reduced free radical damage and inflammation, improved energy levels, and improved detoxification.*

*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.

Customer Reviews

Based on 23 reviews
Brute force pre workout caffeine free

Stuff works really good especially because I go to the gym in the evenings and don’t have to deal with the effects of caffeine

Skeptical but proven wrong

I recently bought the caffeine free pre workout because I found myself not being able to get to sleep at night after taking the usual pre-workout. Although there is no caffeine, I have found that I still get an extra push during workouts and I can sleep at night! Win Win

Great Pre-workout

This has been a great option for workouts later this in the day or if trying to avoid caffeine all together. Definitely helps get the most out of your workout.

Patrick Terry
Brute Force Awakens

This is by far my favorite supplement!! No shakes or dizziness during and after workout and taste’s great. I’m super excited that I finally found a supplement that fits me. May the Force be with you wilderness team!!

Emery V
Energy and power without the jitter

The caffeine-free version of Brute Force has been phenomenal for me in adding a boost to my workouts. As I’ve reduced caffeine intake lately, it was difficult to find something that could supplement my workouts, but that is how I came upon Wilderness Athlete. I would highly recommend this product to anyone looking for that extra pump without the jitters.


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