How Long does It Take for Pre-Workout to Kick In?
How Long does It Take for Pre-Workout to Kick In?
Pre workout formulas are designed to enhance energy, focus, and endurance. How long do they take to kick in? Are they safe? What are some alternatives? Here's everything you need to know. 


When it comes to maximizing your workout performance, pre-workout supplements have gained significant popularity among fitness enthusiasts.

These supplements are designed to enhance energy, focus, and endurance, helping you push through intense training sessions.

In this article, we will explore what pre-workout is, when to use it, and delve into some lesser known substances that can be effective and potent pre-workout ingredients. 

Understanding Pre-Workout

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What is Pre-Workout?

Pre-workout refers to a range of dietary supplements consumed before exercise to enhance physical performance. These supplements usually come in powder or pill form and contain a blend of ingredients such as caffeine, amino acids, vitamins, and minerals.

The purpose of pre-workout is to provide a boost of energy, improve focus, increase endurance, and promote muscle recovery.

Benefits of Using Pre-Workout

a) Increased Energy Levels: Pre-workout supplements often contain stimulants like caffeine, which can help combat fatigue and increase energy levels during your workout.

b) Enhanced Focus and Mental Clarity: Ingredients like beta-alanine and tyrosine found in pre-workout supplements have been shown to improve mental focus and alertness, allowing you to concentrate better during your training sessions.

c) Improved Endurance and Performance: Certain ingredients like citrulline malate and beta-alanine can delay fatigue and reduce muscle soreness, enabling you to perform at a higher intensity and for a longer duration.

When to Use Pre-Workout

Pre-Workout Timing

The timing of pre-workout consumption is crucial to reap its benefits fully. It is recommended to take pre-workout approximately 20-30 minutes before your workout to allow the ingredients to be absorbed into your bloodstream.

This timing allows for optimal energy levels during your exercise routine.

Training Intensity

Pre-workout is particularly useful for high-intensity workouts such as weightlifting, sprinting, or HIIT (High-Intensity Interval Training) sessions. These activities demand increased energy, focus, and endurance, which pre-workout supplements can help provide.

Who Can Benefit from Using Pre-Workout Supplements?

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Pre-workout supplements are commonly marketed towards bodybuilders, powerlifters, and weightlifting enthusiasts. However, they can also be beneficial for athletes in various other sports. Here's a breakdown of who can potentially benefit from using pre-workout supplements:

Weightlifters and Strength Athletes

Pre-workout supplements, with their combination of ingredients, can provide an extra boost of energy, focus, and stamina during weightlifting sessions. They may help enhance performance, promote increased strength, and support muscle building.

Endurance Athletes

While many pre-workout ingredients are geared towards weightlifting, endurance athletes like runners, cyclists, and swimmers can also benefit. The energizing effects of pre-workouts can improve endurance, delay fatigue, and help maintain performance during prolonged exercise sessions.

High-Intensity Sports Participants

Pre-workout supplements can be suitable for individuals involved in high-intensity activities, such as interval training, HIIT (High-Intensity Interval Training), or CrossFit. These supplements can provide the necessary energy, focus, and mental clarity to push through intense workouts and maximize performance.

Individuals Engaged in Maximal Exertion Activities

If you participate in activities that require maximum effort, such as sprinting or heavy resistance training, pre-workouts can be beneficial. They can help you overcome physical and mental barriers, allowing you to perform at your best.

Is Taking a Pre-Workout Safe? Understanding the Potential Risks

Pre-workout supplements have become increasingly popular among fitness enthusiasts seeking an extra boost during their workouts. However, it's important to be aware of the potential risks associated with these supplements.

While multi-ingredient pre-workouts are generally considered safe, there are several factors to consider before incorporating them into your routine.

Niacin Toxicity

One common ingredient found in pre-workout supplements is niacin (vitamin B3). At high doses, niacin can cause severe reactions, including dangerously low blood pressure, liver damage, and organ failure.

Liver damage typically occurs with niacin doses around 3 grams per day. However, some pre-workout supplements contain lower doses (around 25.8 mg on average) that may still cause a temporary harmless condition called niacin flush.

This condition leads to red, itchy skin and a warm sensation. To ensure your safety, check the amount of niacin per serving on the supplement label and stick to the recommended serving size.

Substances Banned in Professional Sports

Some pre-workout supplements may contain substances that are banned in professional sports. This poses both a safety concern and a risk of disqualification for athletes subject to drug testing.

Instances have occurred where athletes tested positive for banned substances due to trace amounts found in supplements that claimed to contain unrelated ingredients.

In some cases, banned stimulants have been detected in pre-workout supplements, leading to disqualifications and serious repercussions for athletes.

A 2020 analysis found several banned substances in various amounts and combinations in different pre-workout supplements, including prohibited stimulants like deterenol, phenpromethamine, beta-methylethylamine, and octodrine.

Other Safety Concerns

The long-term safety of pre-workout supplements has not been extensively studied, so it is uncertain whether these supplements have any harmful effects in the long run.

Additionally, the presence of other ingredients in pre-workouts may have varying side effects or potentially amplify the side effects of caffeine.

Cordyceps as a Powerful (and Natural) Pre-Workout Ingredient

Introduction to Cordyceps

Cordyceps is a type of medicinal mushroom known for its potential health benefits. Traditionally used in Chinese medicine, cordyceps extract is now finding its way into pre-workout formulas.

Cordyceps contains active compounds that may positively impact physical performance, making it an ideal addition to pre-workout supplements.

Benefits of Cordyceps as a Pre-Workout Ingredient

a) Increased Oxygen Uptake: Cordyceps is believed to enhance the body's ability to utilize oxygen, which can lead to improved endurance and reduced fatigue during exercise.

b) Enhanced Energy Production: Cordyceps extract may boost ATP (adenosine triphosphate) production, the primary energy currency of cells. This increased ATP availability can contribute to improved overall energy levels during your workout.

c) Improved Recovery: Cordyceps has been linked to reduced exercise-induced inflammation and oxidative stress, which can help expedite recovery post-workout.

Other Natural Pre-workout Options

Functional mushrooms

Mushrooms are a versatile food that can provide sustained energy and various therapeutic benefits. Unlike the instant high from coffee or energy drinks, mushrooms offer a consistent supply of energy throughout the day.

They are high in protein, complex carbs, and polysaccharides, which release energy steadily and prevent fatigue. Mushrooms also contain vitamin B12 and beta-glucans, which support energy conversion and restore the body's balance after stress. Additionally, some mushrooms, like lion's mane, may improve mental clarity and reduce mental fatigue.

To benefit from mushrooms' energy-boosting properties, it is important to consider using multiple mushroom species together to enhance their effects. Mushrooms can be consumed in various forms, such as tinctures, powders, or capsules, making it easy to incorporate them into daily routines.

Other functional mushrooms like  chaga, reishi, shiitake, and lion's mane, have specific benefits for energy levels. As discussed above, Cordyceps can improve aerobic capacity and stamina. Chaga enhances glucose absorption and energy storage, reishi boosts antioxidant enzyme activity and reduces mental fatigue, shiitake has anti-fatigue properties and potent antioxidants, and lion's mane enhances energy metabolism and cognitive function.

These mushrooms can help maintain equilibrium, fight exhaustion, and provide sustained energy throughout the day.


Ginseng is a popular herb known for its potential benefits in various aspects of health and wellness. When it comes to workouts, ginseng can provide several advantages that can enhance your performance and recovery. Here are some reasons why ginseng is considered good for workouts:

  1. Increased Energy and Stamina: Ginseng has adaptogenic properties, meaning it helps the body adapt to physical and mental stress. It is believed to improve energy levels and combat fatigue, allowing you to have more stamina during your workouts. By reducing feelings of tiredness, ginseng can help you push through intense training sessions and maximize your effort.

  2. Improved Focus and Mental Clarity: The active compounds found in ginseng, such as ginsenosides, have been associated with cognitive benefits. Ginseng is believed to enhance mental focus and clarity, which can be especially beneficial during workouts that require concentration and coordination. By promoting mental alertness, ginseng can help you stay engaged and perform at your best.

  3. Enhanced Physical Performance: Research suggests that ginseng may have ergogenic effects, meaning it can enhance physical performance. It is believed to improve oxygen utilization, increase nitric oxide production, and enhance blood circulation, which can lead to improved endurance, reduced muscle fatigue, and increased exercise capacity. These effects can contribute to better overall workout performance and efficiency.

  4. Anti-Inflammatory and Recovery Benefits: Intense workouts can lead to inflammation and oxidative stress in the body. Ginseng possesses anti-inflammatory and antioxidant properties, which may help reduce exercise-induced inflammation and support post-workout recovery. By minimizing muscle damage and promoting faster recovery, ginseng can help you bounce back more quickly and be ready for your next training session.

  5. Stress Reduction: Exercise itself is a form of physical stress on the body, and excessive stress can hinder performance and recovery. Ginseng has been traditionally used to reduce stress and promote a sense of calmness. By managing stress levels, ginseng can indirectly support your workouts by helping you maintain a positive mindset and avoid the negative effects of excessive stress on your body.

    Final Thoughts

    Pre-workout supplements are valuable tools for maximizing your exercise performance. They provide an array of benefits, including increased energy levels, enhanced focus, and improved endurance.

    Some individuals may be sensitive to certain ingredients, and excessive consumption can lead to adverse effects. To ensure safety and effectiveness, always choose reputable brands and use pre-workouts as part of a well-rounded fitness regimen.

    Also, some ingredients may be more toxic. When considering pre-workout options, cordyceps, ginseng and other functional mushrooms stands out as a powerful ingredients to incorporate. 

    Gathering these ingredients up individually and getting the dosing right can be a challenge, thats why we created our gummy Mojo - we wanted to make daily energy and pre workout supplementation easy to understand and access, whilst not compromising good health.

    Our team reverse-engineered a proprietary blend of functional mushrooms, slow release caffeine, adaptogens and roots that boost your body's natural energy production and increase your ability to focus and be productive. 

    It's perfect for a weight lifting session, hikes or any kind of sport. 

    Backed by numerous studies, they taste great, are vegan, gluten-free, and contain no artificial flavors or colors.

    Mojo recently won the product of the year at the Microdose awards, and have been featured in Vice, Cool Hunting, Business Insider and Forbes. 

    Over 1 million gummies sold in the U.S since our launch in 2021 - we're proud to help our community think more clearly, be more productive and feel more connected...

    If you want to sample Mojo, you can use the following code for 15% off: WELCOME15

    By Mojo Microdose
    September 06, 2023

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