Can I Bring Melatonin to China? 2026 Customs Rules & Legality
Direct Answer: YES. Melatonin (Melatonin) is permitted for personal traveler maintenance (typically up to 90 days). Keep in original packaging and walk through the Green Channel.
Green Channel (No Declaration Needed)
90 Days Legal Limit
Standard CAAC Cabin Regulations
Routine chronic medications are inexpensive and readily stocked across accredited Chinese Tier-3 hospitals.
Works 100% offline: Show to a Chinese pharmacist, or copy the Chinese characters into Alipay/WeChat Meituan for 25-min hotel delivery
CHINESE MEDICINE NAME · 中文通用名与药店名
褪黑素 (Melatonin) · 非处方膳食补充剂
Pinyin: Tuì hēi sù
Melatonin / Natrol Melatonin / Nature Made Melatonin
Melatonin
店员您好：我想购买改善倒时差和睡眠的【褪黑素片】（非处方保健食品），请问店内有现货吗？谢谢！
PHARMACY CARD: Show this to any Chinese pharmacy staff, Watsons store, or paste '褪黑素' into Alipay/WeChat Meituan for 25-minute hotel delivery. Melatonin is an unrestricted OTC health food product in mainland China.
Traveling with more than one medication?
Add Melatonin to your Travel Bag to audit combined ingredient limits (Pseudoephedrine / Acetaminophen) and CAAC airline rules.
Trip Allowance Simulator (Melatonin)
Test your planned stay duration against China Customs statutory limits in real-time.
Your planned 90-day supply (90 tablets) is fully within the statutory 90-day allowance limit for Melatonin.
What is Melatonin Called in Chinese? (Chinese Name, Pinyin & Hospital Guide)
Melatonin (Melatonin) is officially known in Chinese as "褪黑素 (Tuì Hēi Sù)" (Pinyin pronunciation: Tuì hēi sù). International brand names covered under this rule include: Melatonin, Natrol Melatonin, Nature Made Melatonin, Olly Sleep Gummies, Vicks ZzzQuil Pure Zzzs, Now Foods Melatonin, Kirkland Signature Melatonin. If you are in China and need to communicate with a hospital doctor, triage nurse, or retail pharmacist (or search on the Meituan Pharmacy delivery mini-program inside Alipay/WeChat), use the full-screen Chinese show card above.
3-Way Checkpoint Guide: Customs (GACC) vs Flight Security (CAAC) vs High-Speed Rail
Green Channel (Nothing to Declare) permitted at all China ports of entry (PVG, PEK, CAN, SZX). Keep in original retail commercial bottles or gummy jars. Reasonable personal travel supply (up to 3-6 months) is exempt from import tax and medical prescription checks.
Solid tablets, chewable gummies, and sealed capsules are fully permitted in carry-on baggage and checked bags on domestic China flights.
China High-Speed Rail (CRH/G-Trains) security scanners focus on knives, aerosols (>150ml), and power banks (>100Wh). Personal prescription pill bottles, EpiPens, and insulin cooling pouches pass through railway security without restriction.
Travelers frequently confuse China's three security agencies: 1) GACC Airport Customs checks drug ingredient legality upon international arrival; 2) CAAC Domestic Flight Security strictly enforces rules on gel ice packs (>100ml) and hypodermic needles (requiring a hospital letter); 3) China High-Speed Train Security does NOT scrutinize personal pill boxes or medical ice packs.
In-China Local Refill Protocol & Approved Alternatives
Extremely widely available across China at local pharmacies (大参林, 益丰, 老百姓), Watsons (屈臣氏), supermarkets, and via 25-minute hotel delivery on Alipay/WeChat Meituan without a doctor prescription.
Before-Packing Traveler Checklist (Packaging & Documents)
- Keep medication in original dispensing pharmacy packaging with clear prescription label.
- Carry original physical doctor prescription certificate matching the traveler's passport name 100%.
- Never combine loose tablets in unmarked plastic pill organizers or zip-lock bags.
- Keep Melatonin in its original commercial bottle or sealed gummy jar clearly stating the brand name, active ingredients, and milligram dosage (e.g. 3mg, 5mg, 10mg).
- Avoid mixing Melatonin gummies with unlabelled vitamins or loose pills in unlabelled plastic pillboxes to prevent secondary baggage screening inspection.
- Pack your travel supply (1-3 bottles) in your carry-on luggage for convenient in-flight jet lag sleep support during 10+ hour transpacific flights to China.
- If you run out during your trip, do not worry: domestic Melatonin (褪黑素) is sold over-the-counter in virtually every city pharmacy in China without an appointment.
Statutory Legal Basis & Consular Advisories
Official Advisory: Unlike Ambien (Zolpidem) or Xanax (Alprazolam) which are controlled Class II psychotropics in China, Melatonin is an unregulated dietary food supplement. Foreign travelers face zero controlled substance or narcotic risks carrying Melatonin into China.
Frequently Asked Questions About Melatonin in China
What is Melatonin called in Chinese and can I buy it in China?
Melatonin (Melatonin) is officially known in Chinese as 褪黑素 (Tuì Hēi Sù) (Pinyin: Tuì hēi sù). Extremely widely available across China at local pharmacies (大参林, 益丰, 老百姓), Watsons (屈臣氏), supermarkets, and via 25-minute hotel delivery on Alipay/WeChat Meituan without a doctor prescription.
Does China's rule on Melatonin apply during a 24h/240h airport layover (PVG/PEK/CAN)?
Travelers frequently confuse China's three security agencies: 1) GACC Airport Customs checks drug ingredient legality upon international arrival; 2) CAAC Domestic Flight Security strictly enforces rules on gel ice packs (>100ml) and hypodermic needles (requiring a hospital letter); 3) China High-Speed Train Security does NOT scrutinize personal pill boxes or medical ice packs.
What is Melatonin called in Chinese? (How to ask for it at a Chinese pharmacy)
Melatonin in Chinese is 褪黑素 (pronounced 'Tuì Hēi Sù' in Mandarin pinyin; traditional Chinese: 褪黑激素). At any local pharmacy (药店) or Watson's store, simply show the screen or say: '请问有褪黑素片吗？（改善倒时差睡眠）'. It is sold over-the-counter (OTC) as a health food product without needing a hospital visit or doctor prescription.
Is Melatonin legal to bring into China for jet lag?
Yes, Melatonin is 100% legal in China. Under Chinese law, it is regulated as a dietary health supplement (保健食品), NOT a narcotic or controlled psychotropic substance. Foreign travelers can safely bring personal travel supplies through airport customs without special permits.
How many bottles or gummies of Melatonin can I carry through China Customs?
Under GACC Decree No. 43, international travelers are permitted a reasonable quantity for personal use during travel—customary enforcement allows up to a 90-day supply (typically 2 to 3 standard retail bottles or gummy containers). You can walk directly through the Green Channel (Nothing to Declare) at Shanghai Pudong (PVG), Beijing Capital/Daxing (PEK/PKX), and Guangzhou (CAN).
Can I buy Melatonin online or get 25-minute hotel delivery in China?
Yes. Foreign visitors can easily order Melatonin through the Meituan (美团外卖) or Ele.me (饿了么) mini-programs inside Alipay or WeChat using an international credit card (Visa/Mastercard). Search '褪黑素' to order sealed domestic brands (like By-Health / 汤臣倍健) delivered directly to your hotel concierge within 25–40 minutes.
Related Medications & Customs Precedents
China Customs regulates pharmaceuticals by chemical classification and therapeutic scheduling. Compare legal limits, customs channels, and Chinese pharmacy equivalents for related traveler medications:
Melatonin • Need China Medical Travel Coverage?
Ensure your international policy covers Tier-3 hospital visits, psychiatric consultations, and prescription refills across mainland China.