坐飞机可以带 Liquid Vitamins & Supplements 吗？
Yes, with limits — you can bring liquid vitamins & supplements in carry-on bags provided you follow security limits. Over-the-counter liquid vitamins follow 3-1-1 rule.
- · Over-the-counter liquid vitamins follow 3-1-1 rule
- · Prescription liquid supplements are exempt from 100 ml limit
- · Declare large prescription bottles to officers
On this page · 5 sections
各航空安保机构官方规定
Rules by security authority
United States — TSA
Carry-on
Restricted
Must be ≤ 100 ml (3.4 oz) unless medically prescribed.
Checked bag
Yes
Allowed in checked luggage.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
如何打包 Liquid Vitamins & Supplements
随身携带行李: Must be ≤ 100 ml (3.4 oz) unless medically prescribed.
托运行李: Allowed in checked luggage.
安检通道现场的安检官员拥有决定物品能否通过的最终裁决权。
常见问题解答 (FAQ)
Frequently asked questions
Can you bring Liquid Vitamins & Supplements in a carry-on?
Must be ≤ 100 ml (3.4 oz) unless medically prescribed.
Can you pack Liquid Vitamins & Supplements in checked luggage?
Allowed in checked luggage.
Can I bring liquid vitamins & supplements on an airplane?
Must be ≤ 100 ml (3.4 oz) unless medically prescribed. In checked bags: Allowed in checked luggage.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →