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Gorilla Mind Gorilla Mode is built around two of the most popular pre-workout ingredients: L-citrulline and creatine. But what exactly do these ingredients do, and can they actually improve your workout performance?
Ingredients of Gorilla Mind Gorilla Mode
L-Citrulline
L-citrulline is a naturally occurring amino acid found in foods like watermelon, squash, and pumpkin. It’s a common ingredient in pre-workout supplements because it may help support exercise performance.
When it comes to weightlifting and other forms of resistance training, research suggests that taking L-citrulline before your workout may help reduce fatigue and muscle soreness. Some studies have also found that it can help you perform a few extra repetitions before reaching exhaustion.
That said, the benefits appear to be fairly modest. While L-citrulline may help you push through a workout, clinical studies have not shown that it directly increases muscle strength or builds more lean muscle mass compared with a placebo.
The evidence is even less convincing for endurance exercise. For example, one small study found that taking L-citrulline before a treadmill test did not improve running performance, although it may have delayed fatigue slightly. Another small study reported that cyclists who took L-citrulline daily were able to ride at a higher intensity and performed slightly better than those taking a placebo. However, it did not appear to improve recovery afterward.
Overall, L-citrulline may offer small benefits for resistance training by helping reduce fatigue and allowing you to squeeze out a few extra repetitions. However, it’s unlikely to directly increase muscle size or strength. For endurance exercise, the evidence is mixed and likely depends on the type of activity.
Creatine
Creatine is one of the most thoroughly researched sports supplements available. It provides your muscles with a quick source of energy during intense exercise and is naturally found in foods such as meat and other animal products.
Study after study has shown that creatine can improve strength, power, and overall exercise performance. Research in older adults also suggests it can increase muscle strength, although some studies indicate the benefits may be slightly greater in men than in women.
In addition to improving performance, creatine may help you recover faster between intense workouts by reducing muscle damage and supporting the recovery process.
Where creatine really stands out is during short, high-intensity activities such as weightlifting, sprinting, rowing, jumping, and repeated bursts of effort. By allowing you to train harder and recover more effectively, it can also contribute to greater long-term gains in muscle size and strength.
However, creatine is much less effective for prolonged endurance activities like long-distance running, endurance cycling, or distance swimming. Similarly, sports that rely mainly on technique and precision rather than explosive power are unlikely to benefit very much.
L-Tyrosine
L-tyrosine is another amino acid commonly found in pre-workout supplements. It’s often promoted as a performance enhancer, but the current research doesn’t support that claim.
Clinical studies have consistently shown that taking L-tyrosine before exercise does not improve strength, endurance, or overall athletic performance compared with a placebo.
There is some evidence that L-tyrosine may help maintain mental focus during stressful situations, such as intense exercise, sleep deprivation, or exposure to cold environments. However, these cognitive effects have not been shown to produce meaningful improvements in physical performance.
Betaine Anhydrous
Betaine anhydrous is a naturally occurring compound found in foods like beets, spinach, eggs, and seafood. It’s frequently included in pre-workout supplements because it’s believed to boost the body’s natural creatine production. Unfortunately, the research has not shown that this leads to meaningful improvements in exercise performance.
Studies involving resistance training have found that betaine anhydrous does not increase muscle strength, power, or overall workout performance compared with a placebo.
The findings are similar for endurance exercise. Small clinical trials involving runners and other endurance athletes have found no meaningful improvements in aerobic capacity or overall endurance performance.
Glycerol
Glycerol is a compound commonly used as a sweetener in foods and as a moisturizer in skincare products. In pre-workout supplements, it’s included because it may help your body retain more water and stay better hydrated during exercise.
Research shows that glycerol can increase water retention when used as part of a hyperhydration strategy. On paper, that sounds like it should improve athletic performance. However, when scientists have tested glycerol in real-world exercise studies, the results have been underwhelming.
Most studies have found that glycerol does not reduce fatigue or improve exercise performance compared with a placebo. So, while it may help your body hold onto more water, that doesn’t appear to translate into better workouts.
Malic Acid and Pink Himalayan Salt
Gorilla Mode also contains malic acid and Pink Himalayan salt. These ingredients are often marketed as supporting energy production, hydration, or metabolism. However, there is currently no clinical evidence showing that either ingredient improves exercise performance in healthy adults.
Alpha GPC and Huperzine A
Alpha-GPC and Huperzine A are commonly promoted as nootropic ingredients that can improve focus and mental performance during workouts. While that sounds appealing, the research doesn’t provide much support for these claims in healthy adults.
Some studies suggest that Alpha-GPC may improve cognitive function in people with Alzheimer’s disease. Likewise, Huperzine A has shown some promise for improving memory and cognition in patients with Alzheimer’s.
However, those findings don’t appear to apply to healthy people. Current research suggests that Huperzine A has little to no effect on cognitive performance in healthy adults, and the same is likely true for Alpha-GPC.
More concerning, some long-term studies have linked Alpha-GPC supplementation to an increased risk of stroke. Because of this potential safety concern, Alpha-GPC is probably an ingredient worth avoiding unless you have a specific medical reason to take it.
Caffeine
Caffeine is arguably the most effective ingredient in Gorilla Mind Gorilla Mode—and in most pre-workout supplements. It can increase alertness, reduce fatigue, and consistently improve exercise performance.
One scoop of Gorilla Mode contains 200 milligrams of caffeine, which is roughly the same amount found in two cups of coffee.
The FDA recommends that healthy adults consume no more than 400 milligrams of caffeine per day. Since two scoops of Gorilla Mode provide that full amount, you should avoid exceeding the recommended serving size or combining it with other high-caffeine products, such as energy drinks or additional pre-workouts.
B Vitamins and Magnesium
The rest of the formula includes several B vitamins and magnesium. These nutrients are essential for overall health and play important roles in energy production and normal muscle function. However, that doesn’t mean taking extra amounts will improve your workout performance.
For example, studies have found that long-term supplementation with folic acid and vitamin B12 does not increase strength or physical performance compared with a placebo.
The reason is straightforward. If you’re deficient in these nutrients, correcting that deficiency can improve how your body functions. But once your nutritional needs are met, consuming more doesn’t provide additional performance benefits.
Is Gorilla Mind Gorilla Mode Effective?
Overall, Gorilla Mind Gorilla Mode is a moderately effective pre-workout, but most of its benefits come from just a handful of ingredients.
Caffeine is likely responsible for the biggest boost in energy, alertness, and exercise performance. Creatine has extensive research supporting improvements in strength, power, and long-term muscle growth, while L-citrulline may help reduce fatigue and allow you to perform a few extra repetitions during resistance training.
Beyond those ingredients, however, most of the remaining compounds are unlikely to produce meaningful improvements in either exercise performance or cognitive function.
Another drawback is the recommended serving size of one to two scoops. At one scoop, several of the key ingredients are dosed at the lower end of the amounts used in clinical research. At two scoops, however, you’re consuming 400 milligrams of caffeine—the maximum daily amount recommended for healthy adults—which may be more caffeine than many people can comfortably tolerate.
Overall Rating

Rating Gorilla Mind’s Gorilla Mode by effectiveness for improving exercise performance, I’m giving it a B. It contains a few ingredients that can improve resistance-training performance. However, the benefits for endurance exercise are likely to be much smaller.
Rating it by cost, I’m giving it a C. Most of the formula’s benefits can be replicated with a few standalone supplements at a lower cost.
Rating it for safety, I’m giving it a C. The high caffeine content means it’s easy to reach the recommended daily limit, and too much caffeine could increase the risk of unwanted side effects.
Overall rating, I’m giving a C. It can be an effective pre-workout. However, the high caffeine content and inclusion of several ineffective or questionable ingredients make it difficult to recommend over a simpler and less expensive stack built around the ingredients that actually have solid evidence behind them.
Top alternatives to Gorilla Mind Gorilla Mode
- Caffeine anhydrous – 1 cap / day
- Creatine – 1 to 2 tsp / day
- Gorilla Mode (caffeine) – 1 scoop / day
- Gorilla Mode (non-caffeine) – 1 scoop / day
- L-Citrulline (caps) – 2 to 8 caps / day
- L-Citrulline (powder) – 1 to 2 scoops / day
Learn more about
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See also
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