Thai FDA registration explained for brands producing in Thailand
Buyers who choose Thailand for their first production run usually ask two questions in the same breath: how long will it take, and what is this "FDA" line in the quotation? Thailand''s Food and Drug Administration oversees both cosmetics and dietary supplements, and the way it treats the two is quite different. Understanding that difference early prevents most of the schedule surprises in an OEM project.
This is general industry information rather than regulatory advice. Requirements are updated from time to time, so confirm the current position with the authority or with the licence holder handling your file.
Cosmetics: a notification, not an approval
Cosmetics in Thailand follow the ASEAN Cosmetic Directive model. The product is notified rather than approved: the licence holder files the product name, the full INCI ingredient list, the manufacturing site and the label artwork, and receives a notification number. The authority does not pre-approve the formula, but it does police restricted ingredients, prohibited substances and claims — and a claim that sounds medical is the most common reason a file is rejected or has to be reworded.
Two practical consequences for a brand owner. First, your label text is part of the filing, so artwork cannot be treated as an afterthought. Second, a notification is tied to a specific product and a specific manufacturing site — change the site or materially change the product and you are looking at a new filing.
Dietary supplements: a heavier file
Supplements are regulated as food. The file is more demanding than a cosmetic notification: expect nutrition analysis, specifications for each active, evidence supporting the format and dosage, and label text that keeps within the permitted claim wording. Products aimed at weight management, sports nutrition or anything close to a therapeutic benefit attract the most scrutiny, and claim wording is where most revisions happen.
Because the analysis and documentation take real laboratory time, supplement projects usually carry a longer lead time than a comparable cosmetic project, and the registration work often runs in parallel with formula finalisation rather than after it.
Who actually holds the registration
A Thai-registered entity holds the licence. In an OEM project that is normally the manufacturing partner or its licence-holding affiliate, which is why the registration line appears in your quotation: it is work performed on your behalf inside Thailand. The brand itself remains yours — the registration records who manufactures the product and under which licence, not who owns the brand.
If you later move production elsewhere, the Thai notification does not travel with you. This is worth knowing before you choose a manufacturing country, not after.
Exporting: why a Thai number still matters
Many brand owners producing in Thailand sell everywhere except Thailand. The Thai paperwork still matters, because the documents the destination market asks for — the free sale certificate above all — are generally issued on the basis of the product being lawfully produced and notified in the country of manufacture. In other words, the local filing is what unlocks the export dossier.
How it fits an OEM timeline
A realistic sequence looks like this: brief and formula direction, sampling and revisions, formula lock, artwork drafted against the ingredient list, registration filed, production scheduled, quality control, then export documentation. The two steps brands most often underestimate are artwork approval and claim wording, because both sit on the critical path of the filing. Your quotation should state clearly which registration items are included, whether they are charged once or per product, and who supplies which documents.
5FINE coordinates this work with certified partner factories in Thailand and the wider region, including the registration paperwork and the export dossier that follows it. Tell us the product and the markets you are targeting and we will outline what the specific project involves.
Is a Thai FDA number required if I only sell outside Thailand?
Products manufactured in Thailand are expected to be properly notified or registered locally, and that local status is normally what supports the free sale certificate your destination market asks for. Confirm the exact position for your category with the licence holder.
Is the fee charged once or every year?
Registration items in an OEM quotation are commonly one-time charges per product rather than recurring, but that depends on the category and on what is included. Ask for it to be written out explicitly in the quotation.
Does the registration belong to me or to the factory?
The licence is held by a Thai entity, usually the manufacturing partner. Your brand, artwork and intellectual property remain yours; the registration simply records where and under which licence the product is made.
Why do supplements take longer than cosmetics?
Because the file requires analytical work — nutrition analysis and specifications for the actives — and because permitted claim wording for food products is narrower, so labels often go through more revisions.
What delays a filing most often?
Claim wording that reads as medical, incomplete ingredient documentation from a supplier, and artwork changes made after the file has been prepared.