Prosupps: Dr Jekyll NitroX

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Dr Jekyll NitroX 30 Servings Lollipop Punch

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Low stimulant pre-workout for pump, strength and focus

Goal: Muscle Pump/Vascularity

  • Low stimulant based pre-workout
  • Improves strength, power output and endurance
  • Promotes predatory focus and concentration
  • Insane pumps and vascularity
  • Unlimited energy in the gym
£36.98

Price per serving: £1.23

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Fast International delivery. Orders shipped same day. Secure Payment. 96% Customer Trust Rating. 

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We offer FREE DELIVERY to UK for orders worth £30 or more and these are shipped using the 2-3 Day Delivery service fulfilled by UK Mail. We also offer Free Next Working Day delivery with UK Mail (on orders of £75). For SAME DAY DISPATCH, you need to place your order before 5PM GMT otherwise your order will be dispatched the following working day.

Service Price Notes
STANDARD DELIVERY £2.99 Free on orders over £30.
UK Mail NEXT WORKING DAY £3.99 Free on orders over £75. *Excluding Scottish Highlands
DPD NEXT WORKING DAY £4.99 *Excluding Scottish Highlands
DPD SATURDAY DELIVERY £6.99 *Excluding Scottish Highlands

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Austria £7.99 Free on orders over £160
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Slovakia £9.99 Free on orders over £190
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* Parcels over the weight of 2kg will be charged depending on the weight of the parcel.
**Parcels over the weight of 2kg will not qualify for FREE SHIPPING and therefore will be charged depending on the weight of the parcel.

Nutrition

Prosupps Dr Jekyll NitroX 30 Servings Lollipop Punch
Serving Size: 1 Scoop (9.9g)
Servings Per Container: 30
  Amount Per Serving %DV**
Calcium 36mg 3%
Niacin 25mg 156%
Strength-Endurance Matrix 3.5g  
Beta Alanine (CarnoSyn®) 2.5g +
Creatine Nitrate (NO3-T®) 1g +
Energy and Focus Matrix 625mg  
Choline Bitartrate 500mg +
Caffeine Anhydrous 100mg +
Theacrine (TeaCrine®) 25mg +
Pump Matrix 3.6g  
Glycerol Monostearate 1.5g +
L-Citrulline Aspartate 1.5g +
Arginine Silicate (Nitrosigine®) 500mg +
L-Norvaline 100mg +
*Percent Daily Values are based on a 2,000 calorie diet.
+Daily Value not Established.
Other Ingredients: Natural and Artificial Flavors, Malic Acid, Soluble Dietary Fiber, Calcium Silicate, Silicon Dioxide, Sucralose, Citric Acid, Acesulfame Potassium, Tartaric Acid, FD&C Red #40, FD&C Red Lake #40.
Allergen Warning: Manufactured in a facility that processes Milk, Egg, Soy, Wheat, and Shellfish.

Directions For Use

Mix 1 scoop of Dr. Jekyll NitroX with 8 oz of cold water. Consume 15 to 30 minutes before exercise. Do not consume more than 2 servings in a 24 hour period.
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Why

Dr Jekyll NitroX by Prosupps is a low stimulant based pre-workout that focuses on enhancing the pump experience, increasing strength and endurance and promotes unparalleled focus and concentration.

When

This product can be taken all year round, but is best cycled for 4-8 weeks with a 2-4 week break before taking it again.

Who

This product can be used by anyone looking to get the most out of their workouts or want to take their training level to the next stage. The product has a vast range of ergogenic potential and a wide range of benefits that can be of pertinence to all types of training goals. The low stimulant content means it can be used by those who have a low tolerance to stimulants.

Predator Nutrition Dr Jekyll NitroX Review

Dr Jekyll NitroX provides a hard-hitting low stimulant based pre-workout that focuses on a three pronged attack: strength and endurance, energy and focus matrix and the ultimate pump experiences. This pre-workout will make you train for longer than usual with laser focus, make your strength and power go through the roof and give you skin tearing pumps and vascularity.

The famous novel by Robert Louis Stevenson, Dr Jekyll and Mr Hyde, explores the duality of human nature, the explainable versus the inexplainable, good versus evil, the natural and the supernatural, and we certainly think this pre-workout will unleash the inner beast within and help you to dominate your workouts with ease.

Strength and Endurance Stack

To promote huge increases in strength and endurance, Dr Jekyll NitroX contains creatine and beta-alanine. These two are work perfectly together as they both focus on improving performance with short bouts of intense exercise through different pathways.

Creatine

Creatine is a nitrogenous compound that is found naturally within the body and supplies all cells in the body, including muscle cells. Creatine bonds to a phosphate molecule to produce phosphocreatine, recycling Adenoside TriPhosphate or ATP. This also donates a phosphate molecule to ADP to create ATP, the primary source of energy for muscle contractions. The ATP energy system is associated with explosive and rapid short bouts of muscle contractions, so saturating your muscles with creatine will ensure you are able to perform at the best of your ability at the gym.

Beta-alanine

Beta-alanine works by enhancing intracellular buffering capacity by increasing muscle carnosine content and attenuating fatigue and is of special interest to individuals engaging in anaerobic exercise. It is of particular benefit to enhance exercise capacity in tasks lasting 60-240 seconds making it perfect for resistance training.

Energy and Focus

To allow you to focus primarily on your workout and not allow any distractions to divert your attention, Dr Jekyll NitroX contains choline bitartrate, caffeine and theacrine.

Choline Bitartrate

Choline bitartrate is one of the main ingredients - an essential nutrient, this accounts for multiple functions in the body and brain. It can significantly improve cognitive and locomotor performance as well as reduce oxidative stress and enhance cholinergic neurotransmission and monoamine levels in the brain (1). Choline plays a role in building DNA, neurotransmitters and cell membranes that are essential for muscular contraction. This ingredient has been shown to be a neuroprotective agent influencing acetylcholine, dopamine, glutamate neurotransmitter systems, serving as an intermediate in phospholipid metabolism and enhancing the integrity of neuronal membranes when used as a dietary supplement. Its ability to provide a safe neuroprotection means that it can help to shut out distractions from the outside world and allow you to give your workout the maximum attention it deserves.

Caffeine

Caffeine is another supplement that has a lot of research to support its benefits to resistance training, on a similar scale to creatine. It has the ability to act as an antagonist against adenosine receptors, diminishing the negative effects of adenosine on neurotransmission, arousal and pain perception. This helps to reduce rating of perceived exertion during exercising and produce more forceful muscle contractions.

Theacrine

Theacrine is a purine alkaloid that is found in the leaves of the Camellia Kucha plant. Clinical studies have found it to increase locomotor activity and increase energy, focus and concentration resulting in participants experiencing an increase for willingness to exercise and motivation to train (2).

Pump sensation

This is where Dr Jekyll exceeds many other pre-workouts and contains a wide range a pump and vascularity enhancing ingredients.

Glycerol

When taken before training, glycerol has the effect of being able to improve your hydration state. Glycerol helps to increase total body water and plasma volume, which helps to prevent dehydration, improve thermoregulation and enhance endurance (3).

Citrulline

Citrulline malate is an organic compound that increases the level of nitric oxide metabolites and plays a vital role in regulating vasodilation, blood flow and mitochondrial respiration. It is an ingredient that has been extensively researched and has been shown to postpone fatigue during prolonged exercise due to being able to diminish blood lactate levels, increase upper and lower body resistance exercise performance and decrease rate of perceived exertion (4,5,6). One study found that the participants who supplemented with citrulline malate achieved 53% more repetitions and decreased muscle soreness by 40% 24 and 48 hours after a chest training session.

Arginine

Arginine is converted to citrulline in a reaction catalysed by the enzyme nitric oxide synthase. As nitric oxide is an important vasodilator, arginine supplementation increases blood transport and muscle performance during exercise. Arginine has also shown to have an important role in the synthesis of urea, cell growth and production of nitric oxide. Moreover, it has a beneficial effect on the regulation of the body’s ability to metabolise nutrients to enhance lean tissue deposition.

Norvaline

Norvaline has the ability to inhibit arginase activity in the body without altering nitric oxide activity. It can enhance nitric oxide production by 55% and is directly related to the extracellular level of arginine – playing a synergistic role with each other to maximise nitric oxide production (7).

1.Penry JT, Manore MM. Choline: an important micronutrient for maximal endurance-exercise performance? Int J Sport Nutr Exerc Metab. 2008 Apr;18(2):191-203.

2. Ziegenfuss TN, Habowski SM, Sandrock JE, Kedia AW, Kerksick CM, Lopez HL. A Two-Part Approach to Examine the Effects of Theacrine (TeaCrine®) Supplementation on Oxygen Consumption, Hemodynamic Responses, and Subjective Measures of Cognitive and Psychometric Parameters. J Diet Suppl. 2016 May 10:1-15.

3.Williams MH, Rawson ES, Volpe SL. Nutrition for Elite Athletes. CRC Press, 25 Aug 2015.

4. Kiyici F, Eroğlu H, Kishali NF, Burmaoglu G. The Effect of Citrulline/Malate on Blood Lactate Levels in Intensive Exercise. Biochem Genet. 2017 Jun 29. doi: 10.1007/s10528-017-9807-8.

5. Glenn JM, Gray M, Wethington LN, Stone MS, Stewart RW Jr, Moyen NE. Acute citrulline malate supplementation improves upper- and lower-body submaximal weightlifting exercise performance in resistance-trained females. Eur J Nutr. 2017 Mar;56(2):775-784. doi: 10.1007/s00394-015-1124-6.

6. Wax B, Kavazis AN, Weldon K, Sperlak J. Effects of supplemental citrulline malate ingestion during repeated bouts of lower-body exercise in advanced weightlifters. J Strength Cond Res. 2015 Mar;29(3):786-92.

7. Chang C, Liao JC, Kuo L. Arginase modulates nitric oxide production in activated macrophages. American Journal of Physiology - Heart and Circulatory Physiology Published 1 January 1998 Vol. 274 no 1.

40%
 1 REVIEWS
Good results but terrible to get down

I have tried most the big name pre workouts but was looking for something with a bit less stym. This was a great product if your looking for an increased pump, alertness and energy. The energy lift gave a slight tingly feeling without feeling like your heart is going to jump out your chest. I would give a 5 star for the result but I won't be ordering again due to the mixability which was the equivalent of pouring sand into a glass. Even tried using double the quantity of water and a blender which still resulted in a horrible grainy texture.

Dr Jekyll NitroX 30 Servings Lollipop Punch
Predator Review
Predator Nutrition Dr Jekyll NitroX Review

Dr Jekyll NitroX provides a hard-hitting low stimulant based pre-workout that focuses on a three pronged attack: strength and endurance, energy and focus matrix and the ultimate pump experiences. This pre-workout will make you train for longer than usual with laser focus, make your strength and power go through the roof and give you skin tearing pumps and vascularity.

The famous novel by Robert Louis Stevenson, Dr Jekyll and Mr Hyde, explores the duality of human nature, the explainable versus the inexplainable, good versus evil, the natural and the supernatural, and we certainly think this pre-workout will unleash the inner beast within and help you to dominate your workouts with ease.

Strength and Endurance Stack

To promote huge increases in strength and endurance, Dr Jekyll NitroX contains creatine and beta-alanine. These two are work perfectly together as they both focus on improving performance with short bouts of intense exercise through different pathways.

Creatine

Creatine is a nitrogenous compound that is found naturally within the body and supplies all cells in the body, including muscle cells. Creatine bonds to a phosphate molecule to produce phosphocreatine, recycling Adenoside TriPhosphate or ATP. This also donates a phosphate molecule to ADP to create ATP, the primary source of energy for muscle contractions. The ATP energy system is associated with explosive and rapid short bouts of muscle contractions, so saturating your muscles with creatine will ensure you are able to perform at the best of your ability at the gym.

Beta-alanine

Beta-alanine works by enhancing intracellular buffering capacity by increasing muscle carnosine content and attenuating fatigue and is of special interest to individuals engaging in anaerobic exercise. It is of particular benefit to enhance exercise capacity in tasks lasting 60-240 seconds making it perfect for resistance training.

Energy and Focus

To allow you to focus primarily on your workout and not allow any distractions to divert your attention, Dr Jekyll NitroX contains choline bitartrate, caffeine and theacrine.

Choline Bitartrate

Choline bitartrate is one of the main ingredients - an essential nutrient, this accounts for multiple functions in the body and brain. It can significantly improve cognitive and locomotor performance as well as reduce oxidative stress and enhance cholinergic neurotransmission and monoamine levels in the brain (1). Choline plays a role in building DNA, neurotransmitters and cell membranes that are essential for muscular contraction. This ingredient has been shown to be a neuroprotective agent influencing acetylcholine, dopamine, glutamate neurotransmitter systems, serving as an intermediate in phospholipid metabolism and enhancing the integrity of neuronal membranes when used as a dietary supplement. Its ability to provide a safe neuroprotection means that it can help to shut out distractions from the outside world and allow you to give your workout the maximum attention it deserves.

Caffeine

Caffeine is another supplement that has a lot of research to support its benefits to resistance training, on a similar scale to creatine. It has the ability to act as an antagonist against adenosine receptors, diminishing the negative effects of adenosine on neurotransmission, arousal and pain perception. This helps to reduce rating of perceived exertion during exercising and produce more forceful muscle contractions.

Theacrine

Theacrine is a purine alkaloid that is found in the leaves of the Camellia Kucha plant. Clinical studies have found it to increase locomotor activity and increase energy, focus and concentration resulting in participants experiencing an increase for willingness to exercise and motivation to train (2).

Pump sensation

This is where Dr Jekyll exceeds many other pre-workouts and contains a wide range a pump and vascularity enhancing ingredients.

Glycerol

When taken before training, glycerol has the effect of being able to improve your hydration state. Glycerol helps to increase total body water and plasma volume, which helps to prevent dehydration, improve thermoregulation and enhance endurance (3).

Citrulline

Citrulline malate is an organic compound that increases the level of nitric oxide metabolites and plays a vital role in regulating vasodilation, blood flow and mitochondrial respiration. It is an ingredient that has been extensively researched and has been shown to postpone fatigue during prolonged exercise due to being able to diminish blood lactate levels, increase upper and lower body resistance exercise performance and decrease rate of perceived exertion (4,5,6). One study found that the participants who supplemented with citrulline malate achieved 53% more repetitions and decreased muscle soreness by 40% 24 and 48 hours after a chest training session.

Arginine

Arginine is converted to citrulline in a reaction catalysed by the enzyme nitric oxide synthase. As nitric oxide is an important vasodilator, arginine supplementation increases blood transport and muscle performance during exercise. Arginine has also shown to have an important role in the synthesis of urea, cell growth and production of nitric oxide. Moreover, it has a beneficial effect on the regulation of the body’s ability to metabolise nutrients to enhance lean tissue deposition.

Norvaline

Norvaline has the ability to inhibit arginase activity in the body without altering nitric oxide activity. It can enhance nitric oxide production by 55% and is directly related to the extracellular level of arginine – playing a synergistic role with each other to maximise nitric oxide production (7).

1.Penry JT, Manore MM. Choline: an important micronutrient for maximal endurance-exercise performance? Int J Sport Nutr Exerc Metab. 2008 Apr;18(2):191-203.

2. Ziegenfuss TN, Habowski SM, Sandrock JE, Kedia AW, Kerksick CM, Lopez HL. A Two-Part Approach to Examine the Effects of Theacrine (TeaCrine®) Supplementation on Oxygen Consumption, Hemodynamic Responses, and Subjective Measures of Cognitive and Psychometric Parameters. J Diet Suppl. 2016 May 10:1-15.

3.Williams MH, Rawson ES, Volpe SL. Nutrition for Elite Athletes. CRC Press, 25 Aug 2015.

4. Kiyici F, Eroğlu H, Kishali NF, Burmaoglu G. The Effect of Citrulline/Malate on Blood Lactate Levels in Intensive Exercise. Biochem Genet. 2017 Jun 29. doi: 10.1007/s10528-017-9807-8.

5. Glenn JM, Gray M, Wethington LN, Stone MS, Stewart RW Jr, Moyen NE. Acute citrulline malate supplementation improves upper- and lower-body submaximal weightlifting exercise performance in resistance-trained females. Eur J Nutr. 2017 Mar;56(2):775-784. doi: 10.1007/s00394-015-1124-6.

6. Wax B, Kavazis AN, Weldon K, Sperlak J. Effects of supplemental citrulline malate ingestion during repeated bouts of lower-body exercise in advanced weightlifters. J Strength Cond Res. 2015 Mar;29(3):786-92.

7. Chang C, Liao JC, Kuo L. Arginase modulates nitric oxide production in activated macrophages. American Journal of Physiology - Heart and Circulatory Physiology Published 1 January 1998 Vol. 274 no 1.

Customer Reviews
40%
 1 REVIEWS
Good results but terrible to get down

I have tried most the big name pre workouts but was looking for something with a bit less stym. This was a great product if your looking for an increased pump, alertness and energy. The energy lift gave a slight tingly feeling without feeling like your heart is going to jump out your chest. I would give a 5 star for the result but I won't be ordering again due to the mixability which was the equivalent of pouring sand into a glass. Even tried using double the quantity of water and a blender which still resulted in a horrible grainy texture.

Nutrition

Nutrition

Prosupps Dr Jekyll NitroX 30 Servings Lollipop Punch
Serving Size: 1 Scoop (9.9g)
Servings Per Container: 30
  Amount Per Serving %DV**
Calcium 36mg 3%
Niacin 25mg 156%
Strength-Endurance Matrix 3.5g  
Beta Alanine (CarnoSyn®) 2.5g +
Creatine Nitrate (NO3-T®) 1g +
Energy and Focus Matrix 625mg  
Choline Bitartrate 500mg +
Caffeine Anhydrous 100mg +
Theacrine (TeaCrine®) 25mg +
Pump Matrix 3.6g  
Glycerol Monostearate 1.5g +
L-Citrulline Aspartate 1.5g +
Arginine Silicate (Nitrosigine®) 500mg +
L-Norvaline 100mg +
*Percent Daily Values are based on a 2,000 calorie diet.
+Daily Value not Established.
Other Ingredients: Natural and Artificial Flavors, Malic Acid, Soluble Dietary Fiber, Calcium Silicate, Silicon Dioxide, Sucralose, Citric Acid, Acesulfame Potassium, Tartaric Acid, FD&C Red #40, FD&C Red Lake #40.
Allergen Warning: Manufactured in a facility that processes Milk, Egg, Soy, Wheat, and Shellfish.
Directions For Use
Mix 1 scoop of Dr. Jekyll NitroX with 8 oz of cold water. Consume 15 to 30 minutes before exercise. Do not consume more than 2 servings in a 24 hour period.
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