Metabolic Nutrition ESP Extreme Review: is it Powerful?

Written by James C., M.S.(C), PT

| Published on

Fact Checked
BroScience Verdict
Metabolic Nutrition E.S.P. Extreme

The E.S.P. Extreme pre-workout formula is characterized by its high caffeine content but lacks several key ingredients commonly found in other pre-workout supplements, such as L-Citrulline and Betaine.

Buy Now Top 3 Alternatives

Metabolic Nutrition ESP Extreme is a pre-workout supplement that has gained attention in the fitness community for its high caffeine content and unique dosing system. Unlike many other pre-workout formulas, ESP Extreme allows users to adjust their serving size according to individual tolerance levels and workout needs, making it a versatile option for both novice and advanced athletes.

In evaluating ESP Extreme, it is essential to consider the supplement’s active ingredients and their potential effects on training and performance. As with any pre-workout, the balance of stimulants, nootropics, and endurance-enhancing compounds should complement one’s exercise routine to optimize results. Additionally, understanding how to use the product safely and effectively is crucial, since it involves a potent formula that may not be suitable for all users.

Key Takeaways

  • ESP Extreme offers a customizable dosage system to cater to various tolerance levels.
  • It’s important to assess the active ingredients of ESP Extreme for their efficacy in enhancing workout performance.
  • Safety considerations and product suitability should be addressed due to the high caffeine content of the supplement.

Overview of ESP Extreme

Metabolic Nutrition ESP Extreme Pre-Workout Review

ESP Extreme is a stimulant-heavy pre-workout supplement designed for experienced users who require an intense boost in energy and focus during their training sessions.

Key Features

  • Intense Energy: ESP Extreme provides a potent blend of stimulants to support energy levels.
  • Focus and Drive: It includes ingredients aimed at improving mental focus and drive during workouts.
  • Dosage Flexibility: The supplement features a unique multi-dose scoop that allows users to control their intake based on tolerance and needs.
  • Flavor Variety: A selection of flavors offers users appealing options to choose from.

Understanding the Unique Multi-Dose Scoop

The makers of ESP Extreme have incorporated a flexible dosing option through their unique multi-dose scoop. This innovation allows users to precisely measure their desired amount:

Testosterone Booster
TestoPrime | Natural Testosterone Booster

Unleash the full testosterone-producing potential in your body. Improve muscle growth and increase fat loss fast.

Learn more Read My Review
  • Beginner Dose (1 small scoop): Suggested for new users to assess tolerance.
  • Intermediate Dose (2 small scoops): Recommended for those with a moderate tolerance to stimulants.
  • Experienced Dose (1 large scoop): Tailored for seasoned pre-workout users familiar with high stimulant intake.

Active Ingredients and Their Effects

Metabolic Nutrition’s ESP Extreme is a pre-workout supplement with a notable formula designed to enhance workout performance. The key active ingredients each play a role in the supplement’s overall effect on energy, endurance, and focus.

Caffeine Anhydrous

Caffeine Anhydrous is a potent stimulant found in ESP Extreme. It is known for its fast-acting properties to increase alertness and provide an energy burst. The formula contains a high dosage, which can deliver intense focus and stamina necessary for rigorous training sessions.


Beta-Alanine is included for its role in buffering lactic acid in muscles. This helps in reducing muscle fatigue, potentially improving endurance and performance during high-intensity workouts. Regular consumption can lead to better muscular endurance over time.

Eria Jarensis Extract

Eria Jarensis Extract offers an array of cognitive enhancement benefits. It contributes to the supplement’s nootropic effect, providing a feeling of elevated mood and concentration.


Theobromine functions similarly to caffeine but with milder effects. It can provide a sustained energy boost without the sharp spike and crash commonly associated with caffeine. In the context of workouts, this can translate to prolonged periods of steady energy.

Black Pepper Extract

Black Pepper Extract, often listed as BioPerine®, enhances the bioavailability of the other ingredients in the ESP Extreme formula. It helps in absorption, ensuring that the body can efficiently utilize each component for maximum benefit.

Benefits for Training and Performance

Metabolic Nutrition ESP Extreme Review

When assessing the efficacy of Metabolic Nutrition ESP Extreme for training and performance enhancement, it stands out for its capabilities to heighten energy and focus, bolster strength and power, and aid in improved endurance and recovery.

Increase in Energy and Focus

Users of Metabolic Nutrition ESP Extreme often report a significant increase in energy levels, which can be attributed to its stimulant content. With ingredients like caffeine, individuals experience heightened alertness and sharpness, which translates to better mental focus during workouts. It is this enhanced mental clarity that enables athletes to perform exercises with better form and precision.

Enhanced Strength and Power

One of the main goals of pre-workout supplementation is to provide a temporary boost in strength and power, and ESP Extreme is designed to meet this need. By facilitating improved neuromuscular activation, users may find they can lift heavier weights and sustain high-intensity activity for longer periods. This is particularly beneficial for powerlifters and those looking to maximize their performance in resistance-based training.

Improved Endurance and Recovery

Lastly, the formula of ESP Extreme includes components that support sustained endurance, which is pivotal during long training sessions. Moreover, the product assists in recovery by helping to reduce the onset of muscle fatigue, enabling athletes to maintain a consistent training program with less downtime due to excessive soreness or fatigue.

Through the strategic use of Metabolic Nutrition ESP Extreme, athletes and fitness enthusiasts can potentially realize an array of benefits that support their training goals, ultimately leading to better performance outcomes.

Dosage and How to Use

When considering the use of ESP Extreme by Metabolic Nutrition, understanding the dosage and method of consumption is crucial for optimal results and safety.

The user should start with one scoop of ESP Extreme to assess tolerance. Each scoop contains a potent blend of ingredients, with varying amounts depending on the intensity desired. If one scoop is well-tolerated, the user may increase to two scoops. However, no more than two scoops should be consumed in a 24 hour period. The maximum dosage of two scoops provides a significant quantity (750 mg) of active ingredients such as caffeine.

Timing and Mixing with Water

ESP Extreme should be taken approximately 30 minutes before exercise. This allows sufficient time for the product to take effect. Users should mix the pre-workout powder thoroughly with water. Mixing instructions are as follows:

  • For one scoop, use 8-10 ounces of water.
  • For two scoops, use 16-20 ounces of water.

Stir or shake the mixture until the powder is completely dissolved. It’s important to stay hydrated, so additional water intake is recommended throughout the workout session.

Powerful Fat Burner
Fat Burner Diet Drops: Ultra Fat Loss Supercharger

Are you serious about FINALLY losing that stubborn belly fat? Then this is for you. Powerful fat burner that helps you supercharge your metabolism for fast results.

Get 25% OFF How It Works

Potential Side Effects and Warnings

When considering the use of ESP Extreme by Metabolic Nutrition, individuals should be cognizant of the potential side effects and health warnings associated with its ingredients, particularly the high stimulant content.

Common Side Effects

ESP Extreme contains potent stimulants that can lead to side effects such as:

Broscience Verdict
D-Bal | Legal Dianabol Alternative

Legal muscle-building supplement that's designed to mimic the effects of dianabol without all side effects.

Find Best Price
  • Inner restlessness: Individuals may experience a sense of unease or agitation.
  • Tremors: A shaky or nervous feeling could occur, possibly impacting steadiness of hands or voice.
  • Dehydration: Due to increased metabolism and sweating, one may need to increase fluid intake.
  • Rapid heartbeat: Users may notice an unusually fast or irregular heart rate.
  • Dizziness: There can be instances of lightheadedness, often associated with high caffeine intake.
  • Headache: A common side effect which may be experienced as a result of the product’s stimulatory effects.

Important Health Warnings

Certain warnings and side effects are important to acknowledge for the safety of potential users:

  • Blood flow: Ingredients may affect blood flow, necessitating caution for individuals with cardiovascular concerns.
  • Pregnant or nursing: The supplement should not be used by those who are pregnant or nursing, as the effects on infants or fetiles are unknown.
  • Keep out of reach of children: The high stimulant content makes this supplement inappropriate and possibly harmful for children.
  • Contraindications: Individuals taking MAO-inhibitor or SSRI’s, or those on other over-the-counter medicines, should avoid using this product due to possible interactions.
  • Usage advice: It is advised not to exceed the recommended dosage and to discontinue use if one experiences rapid heartbeat, dizziness, severe headache, or shortness of breath.

Suitability for Different Users

As users consider incorporating Metabolic Nutrition’s ESP Extreme into their fitness regimen, they need to be aware of how the supplement fits their specific circumstances, including athletic performance, general health, and any population-specific restrictions.

Considerations for Athletes

Athletes often seek out pre-workout supplements to enhance performance. ESP Extreme’s high caffeine content and the absence of pump ingredients may appeal to athletes who prioritize energy boosts and focus over vascular pumps during workouts. However, athletes should be cautious with the dosage, as exceeding recommended amounts can lead to negative side effects such as jitteriness or disrupted sleep patterns.

Usage by Healthy Individuals

For healthy adults over the age of 18 seeking to amplify their workout intensity, ESP Extreme might be useful. They should start with the smallest dosage to assess tolerance, especially considering its potent caffeine composition. Those with a high sensitivity to caffeine or other stimulants should approach this supplement with caution, to prevent possible adverse reactions.

Restrictions for Special Populations

Certain populations need to practice special caution or avoid the use of ESP Extreme entirely. Pregnant or nursing women should abstain from this pre-workout due to its high stimulant content, which is not advisable for the baby’s health. Individuals with pre-existing health conditions or any specific medical conditions should consult with a healthcare professional before use. The product is not intended for anyone under 18 years of age. The safety and well-being of the user should always come first when deciding to use this or any other dietary supplement.

Flavors and Taste

Metabolic Nutrition’s ESP Extreme offers a variety of flavors designed to cater to diverse taste preferences.

Flavors Available:

  • Blue Raspberry
  • Green Apple
  • Fruit Punch
  • Watermelon

Each flavor aims to provide a palatable experience for users, with Fruit Punch being a notable option characterized by its blend of sweet and tangy fruit flavors which is often favored by individuals who appreciate a classic taste profile in supplements.

The taste of ESP Extreme has garnered a mix of responses, though the majority seem to tilt towards positive. The formula’s mixability is reported to be good, leading to a smooth drink without an overly powdery texture.

Taste Feedback:

  • Blue Raspberry: Often described as having a sweet, almost candy-like taste that masks the bitterness of active ingredients well.
  • Green Apple: Delivers a tartness that resonates with those who prefer a sharp, crisp flavor.
  • Fruit Punch: Provides a more traditional, universally accepted flavor with a balance of sweetness and tanginess.
  • Watermelon: Light and refreshing, mimicking the natural fruit flavor without being overly sweet.

It is important to note that individual preferences for sweetness and flavor intensity can vary. However, the brand has made efforts to create flavors that are both bold and enjoyable, seeking to enhance the overall experience of consuming a pre-workout supplement.

Price and Purchasing Information

Purchasers seeking to buy Metabolic Nutrition ESP Extreme will typically find the product available through various fitness supplement marketplaces, both in physical stores and online. The cost of ESP Extreme can vary depending on the retailer, but for a standard can containing 30 servings, prices seem to hover around the €44.95 mark, translating to approximately €1.49 per serving.

The pre-workout supplement is strategically positioned in the market to be competitive, given its high caffeine content and unique dosing system. Potential buyers should always compare prices across different platforms to secure the best deal, as some online retailers may offer discounts, bundle deals, or special promotions.

Here’s a breakdown of purchasing information:

  • Unit Price: €44.95 (for 30 servings)
  • Price per Serving: €1.49

Purchasers should ensure that they are buying authentic products by choosing reputable sellers. It is widely recommended that buyers:

  1. Check for the vendor’s return policies and shipping practices.
  2. Look for product authentication measures.
  3. Read customer reviews for vendor reliability and product satisfaction.

Metabolic Nutrition suggests that new users begin with a smaller dose due to the potent nature of the supplement, thereby potentially extending the lifespan of each canister beyond the initial 30 servings. It is also important for buyers to consider shipping costs which could affect the total purchasing price, especially when ordering internationally.

Comparison with Other Pre-Workout Supplements

In assessing pre-workout supplements, it’s crucial to consider both the similarities and distinct features each brand offers. ESP Extreme by Metabolic Nutrition is frequently compared to other supplements for its stimulant content and formulation approach.

Similar Products on the Market

ESP Extreme faces competition with a variety of pre-workout supplements that also prioritize high stimulant content for increased energy and focus during workouts. Many competitors include ingredients like beta-alanine, caffeine, and theobromine, which are known for their synergistic effects in enhancing workout performance. For instance, some other brands may offer a multi-scoop dosage system, allowing users to tailor the intensity of their pre-workout experience.

  • Beta-Alanine: Common in other products for endurance.
  • Caffeine: Ubiquitous for focus and energy; dosage varies.
  • Theobromine: Often included for a smoother energy curve.

Unique Aspects of ESP Extreme

What sets ESP Extreme apart is its notably high caffeine content and a distinctive dosing strategy, which may distinguish it from others that have a one-size-fits-all approach. The absence of pump-inducing ingredients in ESP Extreme contrasts with many competitors who focus on including nitric oxide boosters for vasodilation effects.

  • High Caffeine Content: Can be significantly greater than some alternatives.
  • Unique Dosing: Multi-scoop system caters to varying tolerance levels and desired effects.
  • Focused Stimulant Formula: Lacks common pump ingredients, targeting energy and focus over muscle pumps.
BroScience Verdict
Metabolic Nutrition E.S.P. Extreme

The E.S.P. Extreme pre-workout formula is characterized by its high caffeine content but lacks several key ingredients commonly found in other pre-workout supplements, such as L-Citrulline and Betaine.

Buy Now Top 3 Alternatives

Frequently Asked Questions

This section addresses common queries regarding the E.S.P. Extreme pre-workout supplement and other Metabolic Nutrition products, providing clear and concise answers.

What is the caffeine content of E.S.P. Extreme pre-workout?

E.S.P. Extreme is notable for its high caffeine content, often highlighted for its unique dosage system that allows users to adjust intake according to their tolerance and needs.

How does E.S.P. Extreme support weight loss efforts?

E.S.P. Extreme pre-workout can enhance focus and energy levels during workouts, potentially leading to more intensive training sessions that may support weight loss as part of a calorie-controlled diet.

Can the Metabolic Nutrition multivitamin enhance workout results?

While not directly linked to immediate workout performance, the Metabolic Nutrition multivitamin can support overall health, potentially leading to improved workout results through a well-supported body.

What are the protein options available from Metabolic Nutrition?

Metabolic Nutrition offers a variety of protein supplements designed to support muscle recovery and growth, catering to different dietary needs and preferences.

What is the function of Stim Free Pump in Metabolic Nutrition’s lineup?

Stim Free Pump is designed to enhance blood flow and improve nutrient delivery to muscles without the use of stimulants, which is beneficial for those sensitive to caffeine or training close to bedtime.

How does E.S.P. compare to other pre-workout supplements on the market?

E.S.P. Extreme is usually compared for its caffeine content and flexible dosing system, making it stand out among pre-workout supplements, but it lacks certain other elements like pump ingredients that competitors might include.

My recommended supplements

Testo Booster
Natural Testosterone Booster For Men

By cutting out the middle-men we were able to produce super high-quality booster packed with all the right ingredients to stimulate natural testosterone production.

Buy Now How It Works
Powerful Fat Burner
Fat Burner Diet Drops: Ultra Fat Loss Supercharger

Are you serious about FINALLY losing that stubborn belly fat? Then this is for you. Powerful fat burner that helps you supercharge your metabolism for fast results.

Get 25% OFF How It Works
Testosterone Booster
TestoPrime | Natural Testosterone Booster

Unleash the full testosterone-producing potential in your body. Improve muscle growth and increase fat loss fast.

Learn more Read My Review
Best For Bulking
Best Bulking Stack For Muscle Growth

Try this for rapid size, strength, and muscle-building results.

Learn more Read My Review

Leave a Comment