Does Pre-Workout Make You Itchy?

Itchy skin after taking pre-workout supplements is a common side effect. Here’s what you can do to relieve the itch and get back to your workout routine.


Working out can cause a range of responses in different people. One common issue many gym-goers experience is itching caused by pre-workout supplements. It is important to be aware of this potential side-effect and address the causes with an appropriate remedy. In this article, we will discuss the causes and effects of pre-workout supplements on skin discomfort, as well as how to deal with any uncomfortable itching caused by their use.

Causes of Pre-Workout Itchiness

Pre-workout supplements have become increasingly popular in recent years as people strive to reach their fitness goals. While these supplements can help to improve performance, some people experience an itchy sensation after taking them. In this article, we will discuss the possible causes of pre-workout itchy sensations and what can be done to prevent or manage the symptoms.

Skin irritation

Skin irritation is a common cause of pre-workout itchiness. Sweating can cause skin irritation--especially when sweat comes in contact with clothing that is too tight or made of material that cannot “breathe.” Synthetic fibers, such as nylon, are especially bad for trapping sweat on the surface of your skin and do not allow for adequate ventilation. Additionally, some materials may contain dyes or fragrances that could be irritating to the skin, even if there is no allergic reaction.

In addition to irritating clothing and gear, environmental factors can also cause pre-workout itchiness. Warm and humid climates are more likely to increase sweating which can lead to an increase in itching due to skin irritation. This combined with sweat mixtures containing salt and bacteria makes the potential for increased itchiness even more likely.

Finally, some people may be allergic to ingredients contained in certain pre-workout formulas or supplements they are taking before exercising. Common irritants found in these products include caffeine and certain types of essential oils like peppermint oil as well as artificial flavors or colors found in many beverages and energy drinks like Red Bull or Gatorade Energy Chews Moreover, artificial sweeteners such as sucralose and saccharin may also act as irritants when taken before workouts resulting in itchy sensations throughout the body.


If you’re experiencing pre-workout itchiness, one possible cause is allergies to ingredients contained in the pre-workout supplement. Allergies can cause itchy skin when you take a workout supplement containing ingredients that your body reacts to—common allergens found in pre-workout supplements include caffeine, artificial coloring agents, and preservatives. It’s important to read the label carefully before taking any product and make sure that you’re not allergic to any of the listed ingredients. If you are allergic, find another supplement that doesn’t contain those ingredients or choose an all-natural product with fewer additives. In extreme cases, anaphylaxis may occur which can be life threatening; if you experience any symptoms such as shortness of breath, seek medical attention immediately.


Sweating is a common cause of pre-workout itchiness, as sweat can irritate the skin. This can happen when you’re wearing synthetic fibers, as these often trap heat and moisture against the body and can cause it to become clogged with sweat. Additionally, sweat sometimes contains salts and minerals that can irritate the skin further. To help reduce itchiness caused by sweating, wear lightweight breathable clothing that is made of natural fibers such as cotton or linen, take regular breaks while you’re exercising to allow your body to cool off and dry off quickly after a workout. It can also help to shower regularly after working out and apply a moisturizer afterwards.

How to Prevent Pre-Workout Itchiness

Pre-workout supplements are a popular choice among athletes and fitness enthusiasts alike. While these supplements can help boost energy and provide essential ingredients for workouts, some people have reported itching and skin irritation after taking them. Fortunately, there are some simple steps that you can take to minimize this possibility and keep your skin feeling comfortable and healthy. Let’s take a look at some of these remedies and tips.

Choose the right pre-workout supplement

Itching due to pre-workout supplements can be largely eliminated by choosing the right product. Many pre-workout supplements contain artificial ingredients and are loaded with stimulants such as caffeine, which can irritate skin and cause redness, itching and other uncomfortable sensations. To avoid these symptoms, look for a supplement that is free of artificial ingredients and stimulants, such as BNG’s Natural Pre-Workout Energy + Focus. This supplement is designed to provide sustained energy and focus without the jitters that often accompany traditional pre-workouts. It is made with natural herbs and botanicals such as green tea extract and Rhodiola rosea root extract which have been used for centuries to promote energy, focus and overall well-being. If you are looking for a stimulant free option, BNG’s Natural Pre-Workout Energy + Focus could be the perfect choice to help you fight off those pesky pre-workout itches!

Wear breathable clothing

It is important to wear comfortable and breathable clothing when engaging in physical activity, as this can help reduce pre-workout itchiness. Lightweight and loose-fitting fabrics such as cotton, linen, jersey and silk can be cool and comfortable against the skin, so these materials are ideal for exercise. Avoiding tight-fitting clothing can also help to keep the skin free from itchy sweat patches. Furthermore, breathable materials facilitate air circulation, allowing sweat produced during physical activity to evaporate quickly and avoid aggravating the skin. Ideally, your workout clothes should fit closely but not restrict your body’s movements while you exercise.

Shower before and after your workout

Showering before and after your workout is the best way to prevent itchy skin from pre-workout. Sweat can cause bacteria to build up on your skin which can cause itching, especially when combined with an intense workout. When you shower before a workout, use a mild cleanser that won’t dry out or irritate your skin, such as a gentle shower gel or soap. When you shower afterwards, use a moisturising body wash with calming ingredients like aloe or oatmeal to soothe your skin and keep it hydrated. If you don’t have time to shower before and after your workout, at least make sure to wipes down any equipment you used with disinfectant wipes afterwards.

In addition to showering regularly and wiping down equipment, try changing the clothes you wear for workouts. Try wearing light cotton shorts and shirts that will let sweat evaporate more quickly from your body instead of wearing synthetic fabrics that trap sweat on your skin. And if all else fails, try anti-itch creams or lotions if an itch persists in spite of these prevention methods.

Use moisturizers and anti-itch creams

To reduce the chances of getting pre-workout itchiness, use moisturizers to keep your skin hydrated. Look for a moisturizer that is specifically designed to combat itching, since these formulae are often times specially formulated with anti-itch ingredients. Make sure to apply the moisturizer liberally and evenly over any itchy parts of your body before working out.

It is also recommended to use an anti-itch cream or ointment prior to workouts. You should try and find one that’s fragrance-free, as this can create even more skin irritation and further amplify any existing itchiness. Consider using hydrocortisone cream, which works by soothing inflammation or irritation resulting from allergic reactions. Hydrocortisone creams are available at most drug stores without a prescription and you can apply them directly onto the area that’s itchy.


In conclusion, it is important to note that the effects of pre-workouts differ from one individual to another. For some, pre-workouts may cause itching or other skin reactions as a result of the ingredients present in the product. If this is a problem for you, talk to your doctor or read the label carefully before taking these supplements. Common allergens may include caffeine, niacin, and some items within proprietary blends. If you are unsure of any ingredient in the supplement, discontinue use immediately and consult with your healthcare provider.

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