MTN OPS Yeti Mode High Stimulant Pre-Workout Drink
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This pre-workout supplement contains a range of beneficial ingredients such as creatine monohydrate, beta-alanine, and L-citrulline, which are well-researched for enhancing athletic performance. The formulation is free from artificial sweeteners, dyes, and proprietary blends, indicating a high level of ingredient transparency and safety. The inclusion of essential vitamins and minerals further supports its effectiveness and health benefits, making it a strong choice within its category.
Key ingredients 13
Creatine MonohydrateVery Good
Creatine Monohydrate is a well-researched supplement known for enhancing strength and muscle mass. It is a high-quality active ingredient with proven benefits for athletic performance. Creatine is naturally found in muscle cells and supports energy production during high-intensity exercise.
Benefits
Creatine Monohydrate supports increased muscle mass, strength, and exercise performance.
Beta-AlanineGood
Beta-Alanine is an amino acid that helps buffer acid in muscles, improving endurance during high-intensity exercise. It is a beneficial ingredient in pre-workout supplements. Regular use can lead to improved performance in activities lasting 1-4 minutes.
Risks
May cause a harmless tingling sensation known as paresthesia when consumed in high doses.
Benefits
Beta-Alanine enhances muscular endurance and reduces fatigue during intense workouts.
L-ArginineGood
L-Arginine is an amino acid that plays a role in nitric oxide production, which can improve blood flow and exercise performance. It is a beneficial ingredient for cardiovascular health and athletic performance. L-Arginine is often used to enhance vasodilation and nutrient delivery to muscles.
Risks
High doses may cause gastrointestinal discomfort in some individuals.
Benefits
L-Arginine supports improved blood flow and nutrient delivery during exercise.
L-CitrullineGood
L-Citrulline is an amino acid that boosts nitric oxide production, enhancing blood flow and reducing muscle fatigue. It is a beneficial ingredient for improving exercise performance and recovery. L-Citrulline is often preferred over L-Arginine due to better absorption and effectiveness.
Benefits
L-Citrulline improves blood flow, reduces muscle soreness, and enhances exercise performance.
L-GlutamineGood
L-Glutamine is an amino acid that supports immune function and muscle recovery. It is a beneficial ingredient for athletes and individuals undergoing intense training. L-Glutamine helps maintain muscle mass and supports gut health.
Benefits
L-Glutamine aids in muscle recovery and supports immune health.
Vitamin CGood
Vitamin C is an essential nutrient that acts as an antioxidant, supporting immune function and collagen synthesis. It is a beneficial ingredient for overall health and recovery. Vitamin C helps reduce oxidative stress and supports the body's natural defenses.
Benefits
Vitamin C supports immune health and reduces oxidative stress.
MagnesiumGood
Magnesium is a mineral that plays a crucial role in muscle function, energy production, and nerve transmission. It is a beneficial ingredient for athletes and active individuals. Magnesium helps prevent muscle cramps and supports overall energy metabolism.
Risks
Excessive intake may lead to gastrointestinal discomfort or diarrhea.
Benefits
Magnesium supports muscle function and energy production.
ChromiumGood
Chromium is a trace mineral that enhances insulin action and glucose metabolism. It is a beneficial ingredient for maintaining stable blood sugar levels. Chromium supports energy metabolism and may aid in weight management.
Benefits
Chromium supports glucose metabolism and insulin sensitivity.
Vitamin B6Good
Vitamin B6 is essential for protein metabolism, cognitive development, and immune function. It is a beneficial ingredient for overall health and energy production. Vitamin B6 supports neurotransmitter synthesis and red blood cell formation.
Benefits
Vitamin B6 supports energy metabolism and cognitive function.
Vitamin B12Good
Vitamin B12 is crucial for red blood cell formation, neurological function, and DNA synthesis. It is a beneficial ingredient for energy production and overall health. Vitamin B12 is particularly important for vegetarians and vegans who may have limited dietary sources.
Benefits
Vitamin B12 supports energy production and neurological health.
NiacinGood
Niacin, also known as Vitamin B3, is important for energy metabolism and DNA repair. It is a beneficial ingredient for cardiovascular health and energy production. Niacin supports healthy cholesterol levels and skin health.
Risks
High doses may cause flushing or gastrointestinal discomfort.
Benefits
Niacin supports energy metabolism and cardiovascular health.
FolateGood
Folate is a B-vitamin essential for DNA synthesis, cell division, and red blood cell formation. It is a beneficial ingredient for overall health and development. Folate is particularly important during periods of rapid growth, such as pregnancy.
Benefits
Folate supports DNA synthesis and red blood cell formation.
CaffeineNeutral
Caffeine is a central nervous system stimulant that can enhance alertness and performance. It is commonly used in pre-workout supplements to increase energy levels. Derived from natural sources, it is considered neutral in terms of health impact.
Risks
Excessive caffeine intake can lead to jitteriness, increased heart rate, and sleep disturbances.
Benefits
Caffeine can improve focus, endurance, and overall exercise performance.
Processing
Processed Foods
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