You can ship some hair dye internationally, but not all of it. Non-hazardous color creams, semi-permanent dyes and henna can usually go by USPS or UPS if the destination country allows them. Developers with more than 8% hydrogen peroxide, persulfate bleach powders, aerosols and alcohol-based sprays are dangerous goods, and USPS bans them from international mail.
The deciding document is the product’s Safety Data Sheet (SDS). Section 14 of an SDS gives the transport classification. If it lists a UN number and hazard class, the product is regulated. If it says “not regulated,” it can travel as an ordinary cosmetic, subject to the destination’s import rules. This guide explains how to check, which carriers accept what, and how to pack and declare hair dye for an international shipment.
Is Hair Dye a Dangerous Good for International Shipping?
It depends on the formula, not the label “hair dye.” Many color creams and semi-permanent dyes contain no regulated hazard and are not dangerous goods. The parts of a color kit that cause problems are the oxidizers that activate the color, along with anything pressurized or flammable.
| Product type | Typical transport status | USPS international mail |
|---|---|---|
| Semi-permanent or direct dye, henna, color cream without developer | Usually not regulated (check SDS section 14) | Mailable if the destination allows cosmetics |
| Developer, 10 or 20 volume (3% or 6% hydrogen peroxide) | Low-strength peroxide solution; check SDS section 14 | Ship only if the SDS says not regulated |
| Developer, 30 or 40 volume (9% or 12% hydrogen peroxide) | Class 5.1 oxidizer | Prohibited |
| Bleach or lightening powder (persulfates) | Often Class 5.1 oxidizer | Prohibited if classed as an oxidizer |
| Aerosol color spray or root spray | Class 2 compressed gas, often flammable | Prohibited |
| Alcohol-based temporary color | Often Class 3 flammable liquid | Prohibited if flammable |
Hydrogen peroxide developers are oxidizers (Division 5.1), not organic peroxides (Division 5.2), which is a common mix-up. USPS Publication 52 draws the line at 8%. Solutions of 8% or less fall under the ordinary liquid packaging rules for domestic mail, while solutions above 8% are regulated hazardous materials.
Can You Ship Hair Dye Internationally With USPS?
Yes, but only the non-hazardous parts. USPS’s International Mail Manual (IMM 136.1) prohibits dangerous goods as defined by the United Nations Recommendations on the Transport of Dangerous Goods in all outbound international mail. The listed examples include oxidizers, corrosives, flammable materials and compressed gases.
Publication 52 repeats the point for Class 5: “All oxidizing substances and organic peroxides are prohibited” in international mail. That rules out 30 and 40 volume developers and oxidizing bleach powders entirely, whatever the quantity. A box of semi-permanent color or a color cream shipped without its developer can go by Priority Mail International or First-Class Package International Service, as long as the destination country accepts cosmetics.
Domestic mail is more flexible. Within the U.S., developers between 8% and 20% hydrogen peroxide are mailable if they qualify as Limited Quantity, and solutions above 20% are nonmailable. If you’re shipping to a U.S. address instead, our guide to shipping liquids and hazmat covers the domestic rules.
Can You Ship Hair Dye Internationally With UPS?
UPS carries non-hazardous hair dye internationally as ordinary merchandise. Regulated products, such as a 40 volume developer, are a different matter. UPS accepts international dangerous goods only from shippers who have a UPS dangerous goods agreement, and only between countries where that service is offered. The shipment must also meet the IATA Dangerous Goods Regulations for air.
That means trained staff, UN-specification packaging, hazard labels and a Shipper’s Declaration for Dangerous Goods. For an individual sending a gift or a small seller shipping a few kits, the practical route is to ship the non-hazardous products only and let the recipient buy developer locally.
How Do You Check Whether Your Hair Dye Can Ship?
Work through these checks for each product before you pack anything:
- Get the SDS. Download it from the manufacturer’s website or ask the supplier. Look at section 14, “Transport information.”
- Read the classification. A UN number with Class 2, 3, 5.1 or 8 means the product is a dangerous good. “Not regulated” or “not dangerous goods” means it isn’t.
- Check the developer strength. The volume rating converts directly: 10 volume is 3%, 20 volume is 6%, 30 volume is 9% and 40 volume is 12% hydrogen peroxide.
- Check the destination. Look up the country in the USPS International Mail Manual country listings, or in UPS’s country rules, for bans on cosmetics, liquids or chemicals.
- Remove anything regulated. Take developers, bleach and aerosols out of kits before you ship the rest.
What Customs Rules Apply to Hair Dye Imports?
Customs treats hair dye as a cosmetic, and every country sets its own rules for cosmetics. For personal gifts in small quantities, the main job is an accurate customs declaration. For products you’re selling, the destination’s cosmetics law also applies.
- European Union: Cosmetics sold in the EU fall under Regulation (EC) No 1223/2009. Commercial products need an EU-based Responsible Person and a product notification, and many hair dye ingredients have limits or bans. That’s why direct-to-consumer sellers often ship to an EU distributor rather than to shoppers.
- United Kingdom: The UK runs its own cosmetics regime with a UK-based Responsible Person requirement, separate from the EU’s.
- China and other strict markets: Some countries require import registration for cosmetics, or restrict them in the post. Check the country listing before you promise delivery.
Describe the product specifically on the customs form, such as “hair color cream, 2 tubes, personal use,” never just “cosmetics” or “gift.” Customs forms are needed for most international shipments, and USPS’s online customs tools let you complete them with the label. Our international shipping guide explains customs forms, carriers and delivery times by region.
How Should Hair Dye Be Packed for International Shipping?
Even non-hazardous hair dye can leak and stain everything in the box. Pack it as you would any liquid:
- Keep products in their original, sealed retail packaging where possible.
- Tape or shrink-wrap caps, and put each bottle or tube in its own sealed plastic bag.
- Add absorbent material, such as paper towels or absorbent pads, inside the bag or around it.
- Use a new corrugated box with about 2 inches of cushioning on every side, and fill gaps so nothing shifts.
- Keep hair dye away from heat. Don’t leave the box in a hot car or ship it just before a weekend.
Regulated dangerous goods follow a stricter standard. They need UN-specification packaging rated for the product’s packing group, hazard labels and a signed declaration, which is why most individuals leave them out.
Can You Insure an International Hair Dye Shipment?
Yes, for non-hazardous products. Priority Mail International includes coverage against loss or damage, and you can add more for higher-value boxes. Our guide to USPS insurance coverage and claims explains how coverage and claims work.
Coverage won’t pay for a box that customs or the carrier refuses because it held prohibited items. A package with an undeclared 40 volume developer can be returned, seized or destroyed, and the claim will be denied. If a package does come back, you can follow its progress, as our guide on tracking a return-to-sender package explains.
How Can You Ship Hair Dye Internationally for Less?
Once your box holds only non-regulated products, you can choose between USPS and UPS international services on price and speed. Compare live international UPS and USPS rates for the package in the ParcelPath rate calculator.
ParcelPath is free, with no subscription or per-label fee, and offers up to 89% off USPS and up to 85% off UPS retail rates. You can also add Shipsurance coverage when you buy the label. To see how ParcelPath compares with other options, our roundup of the best shipping services and solutions covers the main choices.
Frequently Asked Questions
Can you ship hair dye internationally through USPS?
Yes, if the product isn’t a dangerous good. USPS’s International Mail Manual bans UN-defined dangerous goods, including oxidizers, corrosives, flammables and compressed gases, in all outbound international mail. Color creams and semi-permanent dyes whose Safety Data Sheet says “not regulated” can be mailed. Developers above 8% hydrogen peroxide and oxidizing bleach powders cannot.
Can you ship hair developer internationally?
Usually not. Developers of 30 volume (9%) and 40 volume (12%) are Class 5.1 oxidizers, and USPS Publication 52 says all oxidizing substances are prohibited in international mail. UPS accepts them only from shippers with a dangerous goods agreement and full IATA paperwork. Lower-strength developers should only ship if their Safety Data Sheet says not regulated.
Can you ship aerosol hair color internationally?
No, not by mail. Aerosol root sprays and color sprays are compressed gases, often flammable, and USPS’s International Mail Manual lists compressed gases and flammable materials among the dangerous goods barred from international mail. UPS would treat them as regulated dangerous goods, which need a dangerous goods agreement, hazard labels and a signed declaration.
How do I know if my hair dye is hazardous for shipping?
Check section 14, “Transport information,” of the product’s Safety Data Sheet. A UN number and a hazard class, such as 5.1 for oxidizers or 3 for flammable liquids, means it’s a dangerous good. “Not regulated” means it can ship as an ordinary cosmetic, subject to the destination country’s import rules.
Sources
- USPS International Mail Manual 136: Nonmailable Goods
- USPS International Mail Manual 135: Mailable Dangerous Goods
- USPS Publication 52, Section 345: Oxidizing Substances and Organic Peroxides (Hazard Class 5)
- USPS Domestic Mail Manual 601: Mailability (3.4 Liquids)
- USPS: International Customs Forms
- USPS Shipping Restrictions
- Regulation (EC) No 1223/2009 on cosmetic products (EUR-Lex)
Part of our How to Ship Liquids guide. Related: Best Way to Ship Wax Melts, Can You Mail Soda, How to Ship Candles.
