GYM HIGH The Stacker


Achieve peak performance with GYM HIGH The Stacker, your ultimate pre-workout supplement designed to fuel intense training sessions:

  • Energy Boost: Provides a powerful surge of energy to enhance focus and stamina.
  • Performance Enhancement: Supports increased strength, endurance, and workout intensity.
  • Muscle Pump: Promotes vasodilation for improved blood flow and muscle pump during workouts.
  • Mental Clarity: Enhances cognitive function and mental alertness to optimize workout performance.
  • No Crash Formula: Sustained energy without jitters or post-workout crashes.
  • Delicious Flavors: Available in a variety of refreshing flavors to suit your taste preferences.

Elevate your training with GYM HIGH The Stacker and experience heightened energy, focus, and performance during every workout session.


The Stacker by GYM HIGH™: Nootropic, Pre Workout, Thermogenic, and Fat-burner

The Stacker – Nootropic, Pre-Workout, Thermogenic and Fat Burner with Clinically Proven Ingredients to Elevate Energy Levels, Focus and Stamina So You Can Lift Harder, Intense Your Workouts and Burn More Calories.

All that without feeling jittery or crashing. It promotes weight loss both through actively improving the quality of one’s exercise and passively by increasing one’s basal metabolic rate, thus promoting the breakdown of fats. It also mobilizes fatty tissues, enabling greater use of fatty acids for energy production.

The Stacker by GYM HIGH™ is a multi-component supplement. Below are how each of its components works.

  • Beta-alanine – boosts endurance and helps fight stress

One of the main components in the supplement, beta-alanine, increases carnosine levels in muscles. The International Society of Sports Nutrition (ISSN) states that its daily supplementation increases exercise performance and reduces fatigue. It is especially good for those looking to boost both strength and endurance. It can considerably increase performance beyond 25 minutes. Thus, it may be suitable for those doing aerobic workouts for weight loss. Additionally, it may also help counter mental stress.

  • L-tyrosine- to alleviate stress and fatigue

L-tyrosine is an amino acid that is a precursor to several neurotransmitters like dopamine and epinephrine. Prolonged periods of stress cause increased release and utilization of these neurotransmitters. L-tyrosine may help prevent their depletion in such periods of stress. Additionally, L-tyrosine may improve cognitive function, increase tolerance to physical stress, help maintain an increased level of alertness.

  • Caffeine- to promote weight loss and mental focus

Caffeine of course needs no introduction, but it is nonetheless important to highlight that it can increase metabolic activity for up to 12 hours, thus helping to burn fat. It is one of the most well-recognized thermogenic agents. It is also an excellent mood enhancer and psychostimulant. It enhances the brain’s function and helps stay alert. It may also have a role in preventing neurodegenerative disorders.

  • L-Phenylalanine – for healthy skin and mental health

L-phenylalanine promotes skin pigmentation and is good for skin health. More importantly, however, it supports the production of dopamine and may help prevent depression. It is suitable for stabilizing mood.

  • Cocoabuterol- for fat burning and enhanced muscle function

Cocoabuterol is a natural extract from the cocoa plant. It contains multiple alkaloids like EGCG, N-Coumaroyl-dopamine, N-Caffeoyl-dopamine, phenethylamines, and theobromine. These alkaloids promote fat burning and enhance muscle function. In addition, cocoabuterol appears to increase protein synthesis and at the same time promote mobilization of fatty tissues. It also has an antioxidant effect, may improve mood, and increase blood flow to the body’s vital organs.

  • Guarana- antioxidant and thermogenic

Guarana is a plant native to the Amazon rainforest. It is one of the most abundant sources of caffeine found in plants. In recent years there has also been great interest in its ability to boost the activity of caffeine. It has compounds that may considerably enhance the fat-burning properties of caffeine without adding to its side effects. In addition, it appears that it is also suitable for boosting mental alertness.

  • Hordenine – improves mood and increases physical activity

Hordenine occurs naturally in many plants, like sprouting barley. Studies show that it may have a role in liberating norepinephrine from its stores. This means it may have a mood-improving effect. It may also boost physical performance and have a thermogenic effect. It increases basal metabolism and also increases peripheral blood flow.

  • L-theanine- relaxes the mind and increases focus

L-theanine is found in tea. It is nowadays one of the most widely promoted nootropics as it has an excellent relaxing effect without causing drowsiness. It can help stay calm and yet boost mental alertness, attention, and focus. Additionally, it may also help counter some of the stimulatory effects of caffeine, thus reducing the risk of side effects from high caffeine consumption.

  • Gamma-butyrobetaine- thermogenic and fat burner

Gamm-butyrobetaine boosts the production of carnitine in the liver and thus promotes weight loss. Carnitine plays a central role in energy production in the human body. It is needed for the transportation of fatty acids to mitochondria. Thus, it may help mobilize stores of fatty acid in the body. Therefore, it may be regarded as an excellent fat burner.

  • Vitamin C, B3 and B6 – for improved energy metabolism

This supplement may help meet 100% of the daily requirement of these vitamins. These vitamins have many health benefits. They are potent antioxidants, good for nerve health. However, more importantly, these vitamins are needed for energy production in the body. They are essential for burning fats. These vitamins are required by the body in more significant amounts when using certain supplements.

  • Bioperine – for improved bioavailability and fat burning

Bioperine is an extract of black pepper. It is one of the most commonly used natural bioavailability enhancers, which means it helps to increase uptake of The Stacker’s other components. However, this black pepper extract also has a fat burning effect as well.

The Stacker by GYM HIGH™ is a unique food supplement. It helps mobilize body stores of fats and may help lose bodyweight even when resting. It also promotes physical activity. It is a nootropic. It boosts mood and cognition and helps a person feel better, stay focused and stay motivated.

Additional information


Electric Blue, Sour Green Apple, Tropical Punch


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