Can You Bring Vitamins on a Plane? TSA Guidelines, Tips, and More

Yes, you can bring vitamins on a plane. Travelers often wonder about the rules and regulations surrounding bringing supplements with them on flights. Luckily, most vitamins and dietary supplements are allowed in both carry-on and checked luggage. However, there are some guidelines to keep in mind to ensure a smooth journey through airport security. Explore the dos and don'ts of bringing vitamins on a plane and learn the TSA guidelines for proper travel with vitamins. 

Yes, You Should Travel With Vitamins

It is important to take your vitamins with you when you travel in order to stay healthy while traveling. By taking your vitamins regularly, you can maintain a strong immune system and stay energized during your trip. It's essential to keep up a consistent routine of taking supplements to maximize its benefits and to ensure that you are maintaining your overall health while on the go. Whether you are traveling for work or leisure, taking your vitamins should be a priority to keep your body functioning at its best.

TSA Rules for Bringing Vitamins On A Plane

up-close shot of 6 different vitamins bottles with the vitamins spilled out of the bottles

TSA, which stands for Transportation Security Administration, provides guidelines for travelers who wish to bring supplements on a plane. It is important to follow these rules to ensure a smooth and hassle-free experience at security checkpoints. According to TSA, passengers are allowed to bring their vitamins in pill or tablet form in their carry-on luggage. However, liquids, gels, and powders may be subject to additional screening. It is recommended to pack vitamins in their original containers to avoid any issues during inspection.

Regulations for Vitamins in Carry-On Bags

The TSA allows passengers to pack vitamins in their carry-on bag in pill or tablet form. 

Powdered supplements may be restricted in your carry-on bag if you have more than 12oz (350mL) of powder. If you have 12oz or more of powdered vitamins, consider placing them in your checked bag, otherwise you may need to put the supplements in their own bin while going through X-ray screening at security. Consider bringing stick pack versions of your powder supplements for greater convenience and minimal hassle. Stick packs can be more efficient for travel and can be packed in your carry-on.

Liquids and gels are subject to the 3-1-1 rule and must be in containers that are 3.4 ounces or less and all fit into a single quart-sized bag. Consider packing your liquid vitamins in your checked bags to avoid confiscation if you are planning to bring more than 3.4 oz.

It is recommended to pack your vitamins in their original packaging or in a clearly labeled container to avoid any issues during the security screening process. Be sure to double check the TSA guidelines before your flight to ensure a smooth travel experience. Ultimately, TSA checkpoint officers have the final say on prohibiting items.

Regulations for Vitamins in Checked Luggage

Vitamins, in all forms, can be packed in your checked-in luggage. Liquid vitamins, in particular, can be stored in your checked baggage to avoid the 3.4oz (100mL) limit that carry-on's have on liquid products.

Rules on Powdered Supplements

TSA allows passengers to bring powdered supplements in their carry-on baggage, but with certain restrictions. Passengers can bring up to 12 ounces of powdered supplements in their carry-on luggage, but they must be removed from the bag and placed in a separate bin for screening. This policy aims to ensure the safety and security of all passengers while also allowing them to bring necessary supplements on their travels. However, when it comes to checked bags, powdered supplements are allowed in unlimited quantities, as they undergo different security procedures than carry-on items. Passengers should always check the TSA website for the most up-to-date regulations before packing their supplements for their trip. 

Modern Dose's powdered stick pack supplement blends make it easy to travel with. Pack enough stick packs for the duration of your trip and easily get your daily nutrition needs while on the go.

Rules on Liquid Supplements

TSA has specific rules and regulations regarding liquid supplements. According to the TSA website, you are allowed to bring liquid supplements in containers that are 3.4 ounces or less and they must be placed in a clear, quart-sized plastic bag. It is recommended to declare these items to the security officers at the checkpoint for a smoother screening process. It's always a good idea to check the TSA guidelines before packing your liquid supplements to avoid any issues at the security checkpoint.

Rules on Herbal Supplements

Passengers are allowed to bring herbal supplements in their carry-on luggage without restriction so long as they are in pill, tablet, soft gel, or powder form. If the herbal supplements are in liquid form, they must be in containers of 3.4 ounces or less. Any larger quantities must be packed in checked baggage. It is also recommended to keep the original labels on the supplements to avoid any confusion or issues during security screening. TSA agents have the authority to inspect and potentially confiscate any supplements that they deem suspicious. 

Will TSA Open Your Vitamin Bottles?

Travelers frequently wonder if TSA agents will open their vitamin bottles during security checks. According to the TSA guidelines, agents may ask passengers to open containers of liquid medications for inspection, but solid vitamins generally do not require additional scrutiny. However, it is always best to check the specific regulations for the airport you are traveling through. To avoid any potential issues, it is recommended to pack vitamins in their original containers and label them clearly. If in doubt, inform the TSA agents about any vitamins you are carrying to prevent any misunderstandings.

Tips for Packing Vitamins and Supplements

vitamins in an organized container for travel sitting on a light purple background

Consider Leaving Liquid Vitamins At Home

While you can pack liquid vitamins, it may pose more of a challenge than other forms of supplements. Liquid vitamins are subject to the TSA's liquid restrictions, meaning you may have to deal with additional security checks and potential confiscation. It's best to opt for pill or powder forms of vitamins when packing for your trip to avoid any hassle or inconvenience. If you typically consume liquid vitamins, consider putting them in your checked luggage.

For Capsules, Soft Gels, or Tablets, Bring Them In Their Original Containers

When packing your vitamins in pill form for a flight, it is recommended to bring them in their original containers. This will not only make it easier to identify the contents during security checks, but also ensure that the pills are protected from damage. Additionally, keeping the bottle of vitamins in its original packaging may help you comply with any customs regulations regarding medication. So, before you embark on your journey, make sure to pack your vitamins in their original containers for a hassle-free travel experience.

Opt for Powdered Supplements in Stick Packs

When packing for your next trip, consider opting for powdered supplements in stick packs instead of bulky powder bottles. Not only are stick packs more convenient and portable, but they also eliminate the need to bring a separate container for your daily dose of vitamins. Simply tear open a pack and mix the powder with water or your beverage of choice while on the go. This way, you can stay healthy and nourished during your travels without the hassle of carrying around bulky bottles.

Consider International Airport Regulations

When packing your vitamins for a flight, be sure to consider international airport regulations. Different countries may have varying rules about bringing in supplements, so it's important to check beforehand. Some countries may require you to have a prescription for certain vitamins or limit the amount you can bring in. To avoid any issues at security checkpoints, pack your vitamins in their original containers with clear labels. Additionally, it's a good idea to carry a copy of the ingredient list in case you need to declare them at customs. By following these tips, you can ensure a smooth journey with your vitamins in tow.

Keep An Organized Pouch for All Your Supplements

Store your vitamins in a small, clear pouch or container to easily spot them during security checks. Make sure to pack only the amount you will need for the duration of your trip to save space in your luggage. Separating them into individual compartments in a pill case can also help you stay organized and ensure you don't forget to take them daily. Keeping your vitamins easily accessible can make it convenient for you to stick to your routine while traveling.


When it comes to putting vitamins in your carry-on bag for a flight, there are a few things to consider. Capsules, tablets, and softgels are generally allowed in your carry-on luggage through security screening. It's best to keep them in their original packaging to avoid any issues. However, liquid vitamins and supplements may be subject to the 3-1-1 rule for carry-on liquids, so it's recommended to pack them in your checked baggage instead. If you prefer to take vitamins in a different form, you may want to consider powder vitamins in a stick pack, which are easier to travel with. Just be prepared to show them to a TSA officer during the screening process.

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