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Myprotein Mypre Pre Workout Review – Ingredients, Benefits, Side Effects & Where to Buy

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Mypre Pre Workout Review

Launched in 2004, Myprotein has quickly become one of the leading European supplement retailers. In this short period, Myprotein has launched hundreds of products for athletes and sports professionals and as of 2014, claims the number one spot in Europe for sports nutrition brands.1

Most well-known for their Impact Whey Protein, Creatine Monohydrate and Alpha Men Multivitamin products, Myprotein Mypre Pre Workout is one of the latest products to promote explosive energy and endurance. Released in 2015, this pre workout boasts over 25 ingredients and is available in five flavors including: watermelon, blue raspberry, grape, raspberry lemonade and sour apple.1

myprotein mypre pre workout review

Mypre Ingredients & Nutrition Profile

Below we provide a breakdown of the active ingredients used in the Mypre workout formula. With our in-depth analysis, find out why these ingredients are included and how they work to boost your performance in the gym.

Mypre label

Thiamin: 165 mcg – Thiamin’s primary role is to convert carbohydrates into glucose (energy) for the body to use. Further, thiamin metabolizes proteins and fats and plays a role in muscle contraction. Sometimes referred to as an ‘anti-stress’ vitamin, vitamin B1 may play a role in strengthening the immune system and helping the body function under stress.

Riboflavin: 210 mcg – Riboflavin, works to convert food into energy and fuel for the body. Riboflavin is critical for athletes as it assists in fat and protein metabolism. Riboflavin is an important nutrient for body growth, development and production of red blood cells. In addition to supplying the body with energy, riboflavin has also been identified as an antioxidant which helps fight potentially harmful particles, known as free radicals.2,3

Niacin: 2.4 mg – In the body, niacin helps the digestive system and central nervous system function. Proper nerve function is critical for muscle contraction and building muscle strength. Along with other B-complex vitamins, niacin also assists in converting glucose into energy.4

Vitamin B6: 210 mcg – Vitamin B6 is important for the breakdown of proteins, making antibodies and maintaining nerve function. Vitamin B6 also contributes to hemoglobin production and helps regulate blood sugar levels. In the body, hemoglobin is responsible transporting oxygen from red blood cells to the tissues.5,6

Folic Acid: 40 mcg – Experts think that folic acid may also be beneficial for maintaining a healthy heart and preventing cell change or damage that can lead to cancer development. A deficiency in folic acid has been linked to muscle weakness, weight loss, anemia and depression.7,8

Vitamin B12: 0.6 mcg – As an essential, water-soluble vitamin, Vitamin B12 maintains nerve and blood cells and helps DNA synthesis occur within the cell. A deficiency in vitamin B12 may lead to anemia and make individuals feel tired, weak and affect sports performance.9

Biotin: 30 mcg – Important for the formation of glucose and fatty acids, biotin helps produce fuel for the body. Biotin also helps metabolize amino acids and carbohydrates. For adolescents and adults, 30-100 mcg is recommended as the normal daily nutrient intake.10

Pantothenic Acid: 1 mcg – Pantothenic acid, or vitamin B5 is another B vitamin important for producing energy within the body. B vitamins help metabolize fats and protein in the body and maintain the nervous system. In addition to manufacturing red blood cells, vitamin B5 is essential to producing stress-related and sex hormones, like testosterone.11

Calcium: 10 mg – As the most abundant mineral in the human body, calcium is important for development of strong bones, but also maintains proper function in the heart, nerves, muscles and other body systems.12 In the body, calcium helps muscles contract and assist nerves with delivering messages between the brain and different body parts. Calcium is used to release hormones and enzyme reactions that affect almost every part of the body.12

Magnesium: 4 mg – A cofactor in more than 300 enzyme reactions, magnesium has a variety of benefits including regulating blood pressure; assisting in tissue repair; protein synthesis; maintaining muscle and nerve function; and metabolizing protein, fats and carbohydrates.13 Magnesium is critical to athletes as it facilitates muscle contraction, impulse conduction and maintaining a normal heart rhythm.13

Did you Know: Estimated sales of chromium supplements reached $85 million in 2002, 5.6% of the total mineral supplement market.14

Chromium: 12 mcg – A trace mineral, chromium is a widely-used supplement which is only required in small amounts. Chromium is involved in fat, protein, and carbohydrate metabolism and is known to improve the action of insulin, a hormone critical for metabolic processes and nutrient storage.14

Electrolytes – Chloride, Sodium and Potassium: 170 mg – Chloride, sodium and potassium are three minerals, or electrolytes found in blood and other fluids of the human body that carry an electric charge.15 Electrolytes affect important processes such as muscle function, blood acidity and the amount of water in your body. Electrolytes maintain fluid balance within the body and are sweat out during physical exercise.15

L-Leucine: 424 mg – L-leucine is one of three essential branched chain amino acids (BCCAs) that must be consumed through diet or supplements. Branched chain amino acids promote muscle-protein synthesis, increased muscle mass and decrease muscle damage, as well as delay fatigue.16

L-Valine: 283mg – The second BCAA, L-valine helps promote muscle growth and repair and supports the other two BCCAs.

L-Isoleucine: 217mg – An isomer of leucine, L-isoleucine has a wide range of functions such as contributing to wound healing, hemoglobin synthesis, regulating energy levels, stimulating the immune system and signaling the secretion of several different hormones.23

L-Citrulline DL-Malate: 1.5g – Commonly used in sports performance, the amino acid L-citrulline helps delay fatigue, maintain blood pressure, promote energy, and endurance. L-citrulline helps deliver energy to the muscles, synthesizes proteins and increases levels of muscle protein.18

Beta Alanine: 1.5g – As a modified version of the amino acid alanine, beta alanine has been clinically shown to improve muscular endurance. Beta alanine is a precursor to carnosine, an antioxidant molecule that works to buffer lactic acid buildup within the muscles. It also contributes to gaining lean muscle mass.19

Myprotein touts themselves as “Europe’s Number 1 Sports Nutrition Brand

D-Aspartic Acid: 1.5g – (DAA) primary benefit is the ability to temporarily boost testosterone amongst the infertile and also male athletes. DAA operates in the brain and causes an increased secretion of growth hormone, luteinizing hormone and follicle-stimulating hormone.20

L-Arginine: 686mg – Arginine is directly responsible for nitric oxide activity (blood flow) and increased vasodilation (widening of blood cells) and is used to increase blood flow for conditions such as heart disease or erectile dysfunction.21 In the body, arginine also triggers protein production and has been noted to promote wound healing.21

L-Arginine Alpha-Ketoglutarate: 500 mg –  L-Arginine and AKG combined together are thought to increase available energy, improve blood flow and enhance muscle mass.24,25

Betaine Anhydrous: 500 mg – Betaine anhydrous, also referred to as betaine or trimethylglycine (TMG), is a naturally occurring substance that plays a role in cellular reproduction, carnitine production and liver function. This substance also helps metabolize certain amino acids.26

Creatine Hydrochloride, Monohydrate and Ethyl Ester Hydrochloride: 1500 mg – Creatine is a molecule that is commonly known to rapidly increase energy production and contains performance-enhancing properties. Creatine monohydrate is the most popular and most potent form of creatine. Known for its ergogenic (performance-enhancing) properties, it’s often used in clinical trials.

Both creatine hydrochloride and creatine ethyl ester hydrochloride are known to dissolve faster in the intestines than creatine monohydrate, reducing stomach cramping. Creatine ethyl ester hydrochloride allows for nearly 99% absorption in the body.28

Did you Know: Over 80% of Myprotein’s range is manufactured in their own facility. This is how they can offer high quality products at affordable prices.

L-Lysine: 326 mg – An essential amino acid, L-lysine or lysine, must be consumed through diet or supplementation. Lysine acts as a building block of protein and is important for proper growth and the formation of collagen, a substance important for maintaining connective tissues surrounding joints.29 Some studies suggest that lysine contributes to muscle tissue recovery after exercise-induced damage.29

Caffeine (including Guarana Extract 12%): 200 mg – As the number one consumed stimulant, caffeine has been shown to increase endurance, speed and body coordination during physical activity. Caffeine also delays fatigue and decreases the perception of pain which may allow for training at higher intensities for extended periods of time.30,31

Guarana Extract 12%: 100 mg – Originating from Northern Brazil, guarana is a south American plant that contains naturally occurring caffeine. Known for its stimulant properties, guarana has been claimed to enhance cognitive performance and improve fat metabolism but research is still ongoing.32

L-Threonine: 163 mg – L-threonine is a lesser known essential amino acid which contributes to the formation of collagen, enamel and elastin protein. Threonine also helps the central nervous system, fat metabolism in the liver and maintains digestive tract functionality. This amino acid has also been used to reduce symptoms of anxiety and depression.33

L-Phenylalanine: 136 mg – Classified as an essential amino acid, phenylalanine plays a critical role in amino acid biosynthesis. This amino acid also assists in the functions and structures of numerous enzymes and proteins. 34,35

L-Methionine: 113 mg – L-Methionine is a sulfur-containing essential amino acid required for tissue development and repair. It is also critical for the absorption of trace minerals zinc and selenium and is used in several detoxifying processes.36

L-Histidine: 108 mg – A semi-essential amino acid, L-histidine is required for protecting nerve cells, tissue repair and growth. Histidine is metabolized into the neurotransmitter histamine which plays an important role in sexual functions, the immune system and protects against tissue damage.37

L-Tryptophan: 44mg – In adults, L-tryptophan is important for nitrogen balance (protein utilization) and is a precursor to serotonin. A biochemical messenger, serotonin is an important neurotransmitter that regulates hemostasis and maintains cardiovascular integrity.38

How To Use MyPre Pre Workout

For best results, mix one scoop of Mypre pre workout with 10-17 oz of cold water depending on your desired sweetness. Consume the mixture 30 minutes before exercise from a glass or shaker cup. Better Health Organization suggests starting with ½ to one scoop to assess your tolerance.

As this product contains 200 mg of caffeine per serving, users are instructed to not consume any other sources of stimulants or caffeine on days you are taking Mypre Pre Workout.

Myprotein MyPre Side Effects

While the ingredients used in Mypre are all regarded as safe, minor side effects may still occur.

myprotein mypre pre workout side effects

Those sensitive to caffeine may want to start with a ½ a dose to reduce possible side effects such as nervousness, jitteriness or irritability. Due to the amount of caffeine per serving, Mypre pre workout should not be taken within four hours of going to bed. For those that train in the evening, this product may delay fatigue.

Creatine may cause stomach cramping, but the addition of more water-soluble forms will help reduce this effect in some people. Nausea and diarrhea may occur when too much creatine is taken at once. To reduce these side effects, consume with the recommended amount of water and spread doses out.27

The presence of electrolytes will also help keep you hydrated, maintain fluid balance and replace any electrolytes lost through physical exercise.

Mypre also contains 2.4 mg of niacin, which in some users may result in a harmless, temporary flushing sensation known as a ‘niacin flush.’ This normal flush will go away after 1-2 hours.

Mypre Pre Workout Results

Based on the active ingredients, a recent user reviews, below are the projected results for Myprotein Mypre Pre Workout.

myprotein mypre pre workout side results

One scoop of Mypre contains 200mg of caffeine per serving. Compared to other product we’ve reviewed, 200mg falls in the middle of caffeine doses but is the same effective dose used in clinical trials. This combination of caffeine and guarana extract is enough to boost endurance, keep you mentally alert and dialed in to your workout.

With 1.5 grams of Beta alanine per serving, users may experience an increase in performance time from 60-240 seconds and additional 1-2 reps when training in sets of 8-15 repetitions.20

The Mypre formula contains a large variety of amino acids that act as the building blocks for protein and will help protect and repair exercise-induced damage in connective tissues.

The multiple B-complex vitamins will aid muscle contraction, nerve function, fat and protein metabolism.

Three different types of creatine are included in this formula to enhance pumps in the gym, and promote muscle growth.

Where to Buy Myprotein Mypre Pre Workout and Pricing

Mypre can be purchased from Myprotein’s online store, or from reputable online retailers like Amazon.

The average cost of a 30-serving container of Mypre pre workout comes in around $29.99. The approximate cost per serving is $1.00.

Scientific Research Referenced in this Article

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  4. University of Maryland Medical Center. (2015, February 2). Niacin. Retrieved November 8, 2016 from – View reference
  5. National Institutes of Health. (2016, February 17). Vitamin B6. Retrieved November 8, 2016 from – View reference
  6. U.S. National Library of Medicine: Medline Plus. (2015, February 2). Vitamin B6. Retrieved November 8, 2016 from – View reference
  7. U.S. Department of Health and Human Services: Office of Women’s Health. (2012, July 16). Folic acid fact sheet. Retrieved November 8, 2016 from – View reference
  8. U.S. National Library of Medicine: Medline Plus. (2016, August 30). Folic acid. Retrieved November 8, 2016 from – View reference
  9. National Institutes of Health. (2011, June 24). Vitamin B12. Retrieved November 8, 2016 from – View reference
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  11. University of Maryland Medical Center. (2013, July 16). Vitamin B5 (Pantothenic acid). Retrieved November 8, 2016 from – View reference
  12. University of Maryland Medical Center. (2014, June 26). Calcium. Retrieved November 8, 2016 from – View reference
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  14. National Institutes of Health. (2016, February 11). Magnesium. Retrieved November 8, 2016 from – View reference
  15. National Institutes of Health. (2013, November 4). Chromium. Retrieved November 8, 2016 from – View reference
  16. U.S. National Library Medicine: Medline Plus. (2016, November 4). Fluid and electrolyte balance. Retrieved November 8, 2016 from – View reference
  17. Examine.com. (n.d.). Leucine. Retrieved November 9, 2016 from – View reference
  18. Examine.com. (n.d.). Valine. Retrieved November 9, 2016 from – View reference
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  20. Examine.com. (n.d.). Beta-alanine. Retrieved November 8, 2016 from – View reference
  21. Examine.com (n.d.). D-aspartic Acid. Retrieved November 8, 2016 from – View reference
  22. Mayo Clinic. (2013, November 1). Arginine. Retrieved November 8, 2016 from – View reference
  23. Yavuz, H. U., Turnagol, H., Demirel, A. H. (2014). Pre-exercise arginine supplementation increases time to exhaustion in elite male wrestlers. Biology of Sport, 31(3), 187-191. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4135062/
  24. National Center for Biotechnology Information. (n.d.). PubChem Compound Database; CID=6306. Retrieved November 9, 2016 from https://pubchem.ncbi.nlm.nih.gov/compound/6306
  25. University of Michigan Health System. (2015, March 24). Alpha Ketoglutarate (AKG). Retrieved November 9, 2016 from – View reference
  26. Daniels, C. (2016, August 23). What Is the Difference Between L-Arginine & L-Arginine AKG? Retrieved November 9, 2016 from – View reference
  27. University of Maryland Medical Center. (2014, July 6). Betaine. Retrieved November 9, 2016 from – View reference
  28. Examine.com (n.d.). Creatine. Retrieved November 9, 2016 from https://examine.com/supplements/Creatine/
  29. Examine.com. (n.d.). What is the best form of creatine? Retrieved from https://examine.com/nutrition/what-is-the-best-form-of-creatine/
  30. University of Maryland Medical Center. ( date). Lysine. Retrieved November 9, 2016 from – View reference
  31. National Collegiate Athletic Association. (n.d.). Caffeine and athletic performance [PDF]. Retrieved November 9, 2016 from https://www.ncaa.org/sites/default/files/Caffeine%20and%20Athletic%20Performance.pdf
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  33. Examine.com. (n.d.). Paullinia cupana. Retrieved November 9, 2016 from – View reference
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  36. Psychology Today. (n.d.). Dopamine. Retrieved November 9, 2016 from – View reference
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