Liquid Vitamins
Liquid vitamins follow the standard 3.4 oz carry-on liquids rule, unlike solid vitamin pills, which have no restriction.
Carry-on
Allowed with conditions
Checked
Allowed
Carry-on details
Allowed with conditions. Liquid vitamin supplements are a liquid and follow the standard 3.4 oz (100 mL) carry-on rule. This is different from solid vitamin pills or gummies, which have no restriction at all.
Checked-bag details
Allowed at any size in checked baggage.
Quantity limit
100 ml (per container)
Special instructions
If you'd rather avoid the liquids-bag hassle, solid vitamin tablets, capsules, or gummies have no restriction and are a simple substitute for travel.
Related rules
FAQ
- Are liquid vitamins treated differently than vitamin pills?
- Yes — solid vitamin pills, capsules, and gummies have no restriction, while liquid vitamin supplements are a liquid and follow the standard 3.4 oz carry-on rule.
Related items
Source: TSA — What Can I Bring? · Last verified: 2026-08-02
Final decision rests with the security officer at the checkpoint.