Can You Bring Creatine on a Plane?
Category: Medication & Health
Yes — you can bring creatine on a plane in your carry-on luggage. ≤ 12 oz (350 ml) powder: fine in carry-on, no extra steps.
Verified against published 2026 TSA (United States) & CATSA (Canada) security screening databases.
On this page · 10 sections
⚖️ Why This Rule Exists: Statutory Medical Safeguards & 14 CFR Part 382 Accessibility Protections
Under federal aviation law and disability access regulations, medically necessary items, prescription pharmaceuticals, assistive equipment, and life-supporting supplies are granted explicit exemptions from standard baggage quotas and liquid volume limits to protect passenger health during travel.
Rules by security authority
United States — TSA
Cabin:
YES
Yes — but containers over 12 oz (350 ml) of powder go in a separate X-ray bin; unclearable powder may be disposed of.
Hold:
YES
Yes, any quantity is allowed in checked bags. Full-size tubs belong here.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
🔍 Security Checkpoint & X-Ray Screening Advice
Declare prescription liquids, CPAP machines, and injection supplies to the screening officer before screening starts. Keep medications in a separate pouch for rapid visual inspection.
Learn more about scanner differences and traveler rights in our Airport Security Screening Guide →
⚠️ Common Traveler Mistake to Avoid
How to Avoid It: Always keep all prescription medications and critical health supplies in your personal item under the seat.
Check 350 ml (12 oz) Powder Screening Limit
Verify if your powder container triggers mandatory secondary X-ray screening or chemical trace testing.
How to Pack Creatine / Protein Powder for a Flight
Travel Essentials & Packing Gear for Creatine / Protein Powder
Need airline-compliant carry-on bags, clear 3-1-1 toiletry bottles, or battery cases? Check top travel deals from our partners.
Creatine / Protein Powder on a plane — FAQs
Can you bring Creatine in a carry-on?
Yes — but containers over 12 oz (350 ml) of powder go in a separate X-ray bin; unclearable powder may be disposed of.
Can you pack Creatine in checked luggage?
Yes, any quantity is allowed in checked bags. Full-size tubs belong here.
Why are there rules for creatine on a plane?
Under federal aviation law and disability access regulations, medically necessary items, prescription pharmaceuticals, assistive equipment, and life-supporting supplies are granted explicit exemptions from standard baggage quotas and liquid volume limits to protect passenger health during travel.
Can you bring creatine through TSA?
Yes. Creatine is a powder, not a liquid, so the 3.4 oz rule does not apply. Up to 12 oz (350 ml) passes normally; containers above that go in a separate X-ray bin for extra screening.
Does protein powder count as a liquid for the 3-1-1 rule?
No — dry powders are exempt from the liquids rule. They instead fall under the separate 12 oz / 350 ml powder-screening rule in the US and the 350 ml/g total limit in Canada.
Can I bring protein powder on an international flight?
Security treats it like any powder. Sealed retail packaging is the smooth route through both screening and customs at agricultural-strict destinations; unmarked bags of loose white powder invite questions everywhere.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →