飛行機にVitamins & Supplementsを持ち込める？
可能 — Vitamins & Supplementsは機内持ち込み手荷物として飛行機に持ち込めます。 Pills/gummies: unlimited.
- · Pills/gummies: unlimited
- · US powder rule: containers > 12 oz (350 ml) go in a separate bin — pack big tubs in checked bags
- · Liquid vitamins: 3.4 oz rule applies
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航空保安当局別の公式規定
Rules by security authority
United States — TSA
機内持込:
可能
Yes, vitamins and supplements in pill, capsule, or gummy form are allowed with no quantity limit.
受託手荷物:
可能
Yes, vitamins are allowed in checked bags. Powders over 12 oz (350 ml) may need separate screening in the US.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
Vitamins & Supplementsのパッキング注意点
機内持ち込み手荷物: Yes, vitamins and supplements in pill, capsule, or gummy form are allowed with no quantity limit.
受託手荷物（預け荷物）: Yes, vitamins are allowed in checked bags. Powders over 12 oz (350 ml) may need separate screening in the US.
保安検査場での最終的な持ち込み可否判断は、現場の保安検査員に委ねられます。
よくある質問 (FAQ)
Frequently asked questions
Can you bring Vitamins in a carry-on?
Yes, vitamins and supplements in pill, capsule, or gummy form are allowed with no quantity limit.
Can you pack Vitamins in checked luggage?
Yes, vitamins are allowed in checked bags. Powders over 12 oz (350 ml) may need separate screening in the US.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →