How Long Does It Take For Pre-Workout To Kick In?

Home » Blog » How Long Does It Take For Pre-Workout To Kick In?

Are you looking for a pre-workout supplement to give you an extra boost of energy before your workout? If so, how long does it take for the pre-workout to kick in and start working its magic? That’s a common question among fitness enthusiasts and athletes alike.

The answer depends on several factors, including the type of pre-workout supplement you choose, it’s ingredient profile, and the dosage of each ingredient.

In this article, we’ll explore how long it typically takes for different types of pre-workouts to start taking effect so that you can plan accordingly. Read on to learn more!

How Long Does It Take For Preworkout To Kick In?

The amount of time it takes for pre-workout to kick in depends on how quickly your body can process the ingredients. Generally speaking, most people will feel a surge of energy within 30 minutes of taking a pre-workout supplement.

But some individuals may need up to an hour to start feeling the pre workout effects.

The type of pre-workout you choose will also affect how long it takes for the supplement to kick in. Most pre-workout supplements contain stimulants like caffeine and/or beta-alanine, which can exhibit an increase in perceived energy levels or produce an itching sensation almost immediately.

Other ingredients might need longer to be digested and absorbed by your body before they start to take effect.

Factors that Affect the Speed at Which Pre Workouts Kick In

Here are some of the common factors that influence when you’ll start feeling the effects

Time Since Last Meal

If you take your pre-workout on an empty stomach, it will likely start working faster than if you had eaten a meal shortly before taking it.

This is because the food in your stomach will slow down how quickly your body absorbs the ingredients from the pre-workout.

Size Of Last Meal

If you took your pre-workout shortly after a large meal, it may take longer to kick in. 

This is because the larger meal increases how long it takes for your body to absorb the ingredients from the pre-workout.

Ingredients And Their Dosage

Different pre-workouts contain different ingredients and dosages. Some may have more stimulants than others, which can affect how quickly they start working.

It’s important to read the labels of pre-workout supplements to make sure that you know what you’re getting.

Your Hydration Level

If you’re not properly hydrated, your body won’t be able to process the ingredients in your pre-workout as quickly. 

Make sure you’re drinking plenty of fluids before, while, or after taking a pre-workout for maximum effectiveness.

How Long Does Pre Workout Last?

The amount of time a pre-workout lasts mainly depends on its ingredients and their dosages. Generally speaking, most of the effects from a pre-workout will last for up to 3 hours. 

The increased blood flow from L-citrulline and GlycerPump may last for 1-2 hours, whereas caffeine has a half-life of around 6 hours.

What Is Pre Workout?

Pre-workout supplements are dietary supplements designed to give you an extra boost of energy and focus before your workout. 

Typical pre workout formulas include caffeine, beta-alanine, and other active ingredients that can help improve your exercise performance. 

Taking Pre Workout Supplements

The best practice is to follow the instructions on the packaging when taking a pre-workout supplement. Many pre workout supplements tell you exactly how much water to mix with a serving.

Generally speaking, it’s recommended to make your pre workout drink with a lot of water to avoid dehydration and to make sure that the ingredients are absorbed more efficiently.


The time it takes for pre-workout to kick in can vary from person to person and is dependent on several factors. Most people can start feeling the effects in 30 minutes but some may take up to an hour. 

It’s important to choose a pre-workout that contains the most effective ingredients and dosages for your needs and to make sure you’re properly hydrated when taking it.

Please consider sharing this article if you found it helpful! 

Similar Posts