How to Travel With Supplements: Packing Tips for BSc Products
By BSc | Science-backed Supplements | Published: 2026-10-16
Category: How-to Guides
A step-by-step guide to packing BSc supplements for flights, covering carry-on rules, container choices, and how to keep creatine and protein water fresh on the go.
Quick answer
Pack supplements in their original sealed containers in your carry-on if you need them during travel, and keep powders under 350 ml per container to pass security. For BSc products, choose portable formats like Creatine Chews or single-serve protein water sachets to avoid mixing and spill risks. Always check your airline's specific rules before you fly.
Why supplement format matters more than packing skill
The easiest way to travel with supplements is to start with products that are already travel-friendly. Powders require scoops, shakers, and water, while tablets or ready-to-mix sachets remove most of that friction. If you rely on a daily creatine or protein routine, switching to a portable format for the trip can save space and reduce the chance of spills in your bag.
Carry-on vs checked luggage: what actually matters
Carry-on rules for powders vary by country, but a common guideline is that powder-like substances must fit in containers of 350 ml or less. Checked luggage has fewer restrictions on powder quantity, but heat and pressure changes can affect texture and clumping. If you need a supplement shortly after landing, keep a small amount in your carry-on and pack the rest in checked baggage.
Container and shaker choices that prevent messes
Use leak-proof containers with a tight seal, and avoid filling them to the brim to allow for expansion. For shaker bottles, empty and dry them completely before packing to prevent odours and bacterial growth. A dedicated supplement travel container with compartments can keep scoops separate from powder.
Step-by-step supplement packing process
- 1. Check your airline's powder rules before you pack: Look up the carry-on powder limit for your departure country. Many countries use a 350 ml container limit for powders, but this is not universal. Mistake to avoid: assuming the same rules apply everywhere. A quick check on your airline's website prevents confiscation at security.
- 2. Choose travel-ready formats first: Prioritise chewable tablets, single-serve sachets, or pre-measured portions over large tubs. For creatine, BSc Creatine Chews remove the need for a scoop and water. Checkpoint: if your supplement requires a shaker, ask whether you will realistically use it during the trip.
- 3. Portion powders into small, sealed containers: If you must bring powder, use containers of 350 ml or less for carry-on and fill them no more than three-quarters full to allow for pressure changes. Mistake to avoid: using a zip-top bag alone. Powders can leak through seals and coat everything in your bag.
- 4. Pack liquids and gels in a separate clear pouch: Protein water and other liquids follow standard 100 ml liquid rules for carry-on. Keep them in a resealable clear bag with your other toiletries. Checkpoint: if your protein water is over 100 ml, it must go in checked luggage.
- 5. Protect against heat and pressure: Pack supplements in the centre of your bag, away from direct sunlight and extreme cold. Heat can cause clumping in powders and soften chewable tablets. Mistake to avoid: leaving supplements in a hot car or on a windowsill before or after your flight.
- 6. Keep a small emergency supply in your personal item: If you have a tight connection or a delayed bag, a few doses in your personal item can cover you for the first 24 hours. Checkpoint: never pack all of a daily supplement in checked luggage if missing a dose matters to you.
BSc products that travel well
- Creatine Chews: BSc Creatine Chews are chewable tablets that deliver 1g of micronised pharmaceutical-grade creatine per tablet, with no shaker, mixing, or water required. You can skip packing powder and a shaker entirely, and take your creatine on a plane, in a car, or at a hotel without any preparation.
- BSc x Chupa Chups Protein Water - HASTA BATCH TESTED: BSc x Chupa Chups Protein Water is part of the Athlete Banned Substance Tested category and comes in a cola flavour. If you are a tested athlete, this gives you a portable protein option that is batch tested, so you can travel with more confidence about what you are consuming.


