iHerb Korea Shipping: Address Format & Customs Tips

If you’ve ever tried ordering supplements from iHerb to Korea, you know the first challenge: getting your Korean address into a form that the system accepts — and making sure your package clears customs without surprise fees or delays. This guide walks you through the exact address format, step-by-step entry instructions, and practical customs tips so your iHerb order arrives smoothly.

• iHerb uses a Western address format — you must enter your Korean address in reverse order (smallest unit first).
• Orders under USD 150 are generally exempt from Korean customs duty when shipped directly to individuals.
• Always enter your Personal Customs Code (개인통관고유부호) to avoid clearance delays.
• Choose DHL or UPS for fastest delivery; Economy options via postal services take longer but are cheaper.
• Split large orders to stay below the duty-free threshold when buying expensive supplements in bulk.

Why iHerb Is So Popular for Korea Deliveries

iHerb ships to over 150 countries, and South Korea consistently ranks among its top markets. Expats, health-conscious Koreans, and international students all rely on iHerb for vitamins, protein powders, skincare, and organic foods that are either unavailable locally or significantly cheaper than Korean retail prices.

The platform offers direct shipping to Korea through multiple carriers, typically delivering within 3–14 business days depending on the shipping method. What makes iHerb attractive is its transparent pricing, clear product labels in English, and a customer review system that helps you verify quality before buying.

However, the ordering process has one consistent pain point: entering a Korean address correctly. Korean addresses follow a hierarchy that goes from large to small (city → district → street → building → unit), but iHerb’s checkout form expects Western-style input. Get it wrong, and your package can be returned or stuck at customs.

How to Enter Your Korean Address on iHerb

iHerb’s address form has these fields when you select South Korea as the destination country:

• Full Name
• Address Line 1
• Address Line 2 (optional but important)
• City
• State/Province
• ZIP/Postal Code
• Personal Customs Clearance Code (개인통관고유부호)

Here is how to fill each field correctly:

Address Line 1: Building and Street

Enter your street address and building number in English. This is the most critical field. Use the romanized version of your address. For example:

101-dong 502-ho, 123 Teheran-ro

If you live in an apartment complex, include the dong (동) number and ho (호) number. Many packages fail customs clearance because this field is left vague.

Address Line 2: Apartment Complex or Building Name

Put your apartment complex name or building name here. For example:

Samsung Raemian Apt or Gwanghwamun Officia

This field helps the courier identify the exact building, especially in large residential complexes.

City Field

Enter the gu (district) or si (city) — not the neighborhood (dong). For Seoul addresses, use the gu name:

Gangnam-gu or Mapo-gu

For addresses outside Seoul (e.g., Busan, Incheon), enter the district name followed by the city: Haeundae-gu, Busan.

State/Province Field

Select or type the province. For Seoul, select Seoul. For other cities:

• Busan → Busan
• Incheon → Incheon
• Daegu → Daegu
• Gyeonggi-do residents → Gyeonggi

ZIP/Postal Code

Korea switched to a 5-digit postal code system in 2015. Enter your 5-digit postal code (우편번호). You can find it at Korea Post’s official site or by searching your address on jusome.com for the English address format and postal code together.

Korean Address Format: A Complete Example

Let’s say you live at: 서울특별시 강남구 테헤란로 123, 삼성래미안 101동 502호 (우편번호: 06234)

Here is how you’d fill the iHerb form:

Need help converting your Korean address to English? jusome.com provides free Korean-to-English address translation with the correct romanization and postal code lookup.

Personal Customs Clearance Code: Don’t Skip This

Korea requires a Personal Customs Clearance Code (개인통관고유부호, PCCC) for all international shipments. Without it, your package will be held at customs until you provide identification, which can add days to delivery and sometimes leads to package returns.

Your PCCC is a unique 13-character identifier (starting with “P”) assigned to you by Korea Customs Service. It is not your resident registration number — it’s a separate code.

How to Get Your Personal Customs Code

1. Visit the Korea Customs Service UniPass portal
2. Register with your name, date of birth, and ID number
3. Your PCCC is issued immediately online
4. Foreigners without a Korean resident registration number can use their alien registration number

Enter this code in the iHerb “Personal Customs Clearance Code” field at checkout. iHerb saves it to your account, so you only need to do this once.

Korean Customs Rules for iHerb Orders

Understanding Korea’s import rules will save you from unexpected charges or package seizures.

Duty-Free Threshold

Orders valued at USD 150 or less (including shipping) are generally exempt from import duty when shipped directly to an individual in Korea. This is sometimes called the “de minimis” limit. However, there are important exceptions:

• Health supplements (건강기능식품): Some categories have stricter limits. Products classified as “functional health food” may require additional documentation even under $150.
• U.S.-origin goods: Under the Korea-US FTA, the threshold may be applied differently — always verify with Korea Customs if buying high-value orders.
• Multiple shipments: Sending several packages to the same address around the same time can trigger combined valuation by customs officers.

Restricted and Prohibited Items

Most iHerb products enter Korea without issue, but watch out for:

• Melatonin: Regulated in Korea; quantities over a personal-use amount may be restricted
• CBD products: Prohibited in Korea regardless of origin
• Certain herbal supplements: Some traditional herb extracts require import permits
• Protein powders in large quantities: Generally fine for personal use, but commercial quantities attract scrutiny

What Happens If Your Order Exceeds the Limit

If your order is over USD 150, Korea Customs will assess duty. The standard duty rate on supplements is around 8%, plus 10% VAT. So a $200 order could incur approximately $18 in duty + $20 in VAT = $38 additional cost. Plan accordingly.

iHerb Shipping Methods to Korea: Comparison

Tips to Avoid Customs Problems

1. Always Include Your PCCC

This is the single most common reason for delays. Make sure it’s saved in your iHerb account profile so it’s automatically applied at checkout.

2. Keep Order Values Under USD 150

If you’re buying supplements in bulk, split into multiple orders spaced a few days apart. This keeps each shipment below the duty-free threshold and reduces customs inspection likelihood.

3. Write Your Phone Number Correctly

Korean couriers (CJ Logistics, Lotte, Hanjin) need a reachable Korean mobile number to coordinate delivery. Enter it as: 010-XXXX-XXXX in the phone field, or +82-10-XXXX-XXXX in international format.

4. Use English Address Only

Do not mix Korean characters (한글) into the iHerb address form. International carriers use English labels, and Korean text in an English-format field can cause barcode scanning errors. If you need help converting your address, use jusome.com for accurate romanization.

5. Avoid Restricted Products

Before checking out, review Korea’s restricted supplement list. If you’re unsure whether a product is allowed, check the Ministry of Food and Drug Safety (MFDS) website or contact iHerb’s customer support.

6. Track Your Package Proactively

After your order ships, track it through the carrier’s website. If it shows “held at customs,” act quickly: contact the carrier with your PCCC and be ready to provide ID documentation if requested.

Frequently Asked Questions

Does iHerb ship to all areas in Korea?

Yes, iHerb delivers to all regions in Korea including Seoul, Busan, Incheon, Daegu, Jeju Island, and rural areas. Jeju and island destinations may take 1–2 extra days for last-mile delivery after clearing mainland customs.

What is the iHerb duty-free limit for Korea?

The duty-free threshold for personal imports to Korea is USD 150 per shipment. Orders above this value may be subject to import duty (typically 8%) and 10% VAT on the excess amount.

Can I use a Korean address in Korean characters on iHerb?

No. iHerb’s address form accepts English (Latin alphabet) only. You must romanize your Korean address. Use jusome.com to get the correct English format for your specific Korean address.

How do I get my Personal Customs Clearance Code (개인통관고유부호)?

Apply for free at the Korea Customs Service UniPass website (unipass.customs.go.kr) using your Korean resident registration number or foreigner registration number. The code (starting with “P”) is issued instantly.

What should I do if my iHerb package is held at Korean customs?

Contact the shipping carrier listed on your tracking information. Provide your Personal Customs Clearance Code and a copy of your ID if requested. Most holds are resolved within 1–3 business days if you respond promptly.

Is melatonin allowed to be imported to Korea from iHerb?

Melatonin for personal use in small quantities (typically 1–3 months’ supply) is generally allowed. However, it is classified as a quasi-drug in Korea, so large quantities may attract inspection. Keep quantities reasonable and declare accurately.

Conclusion

Ordering from iHerb to Korea is straightforward once you know the rules. The key steps are: enter your Korean address in the correct English format (unit and building first, then street and district), always provide your Personal Customs Clearance Code, and keep order values under USD 150 to avoid duty. Choose DHL or UPS for fast, trackable delivery, and avoid restricted items like CBD products.

If you’re unsure how to convert your Korean address into the English format that iHerb requires, jusome.com offers free Korean address translation with postal code lookup — ensuring your package reaches you without delays.

Happy shopping, and enjoy your supplements!