Thailand food supplement registration

Thailand Food Supplement Registration for Overseas Health and Nutrition Brands

An overseas supplement brand entering Thailand can assume the product needs the same food notification any packaged snack or beverage needs. It does not. Thai law treats a food supplement as a distinct, more tightly controlled category, and the registration is granted to whoever holds the manufacturing or importation licence, not to the brand that owns the formula. A brand that skips that distinction can find its product correctly labelled, correctly dosed, and still unregistered.

Definition. A food supplement in Thailand is a product intended to supplement the diet with vitamins, minerals, or other nutritive or non-nutritive substances, regulated as a category of controlled food under the Food Act B.E. 2522 and specifically defined by Notification of the Ministry of Public Health (No. 293) B.E. 2548.

How is food supplement registration classified under Thai law?

A food supplement is regulated as a specially controlled food under section 4 of the Food Act B.E. 2522, which means it cannot lawfully be manufactured or imported for sale until the Thai FDA has both licensed the operator and registered the product. This is a materially higher bar than the notification route available to ordinary packaged food.

The Food Act sets up several tiers of food control, and where a product sits determines what compliance actually requires. General food is subject only to hygiene and standard requirements. Standardized food must meet a published quality standard. Specially controlled food, the tier that food supplements occupy, requires the Minister to publish the category in the Government Gazette and requires each product placed on the market to carry its own registration.

Key takeawayBecause a food supplement is specially controlled food, not general food, the compliance path used for an ordinary snack or beverage import does not apply. Confirm classification before building a launch timeline around it.

The operative definition sits in Notification of the Ministry of Public Health (No. 293) B.E. 2548, which describes a food supplement as a product taken in addition to the normal diet, in a dosage form such as a tablet, capsule, powder, or liquid concentrate, and which is not represented as a substitute for a normal meal. The same notification fixes the quality and labelling standards a registered product must meet, and Article 4 requires that the label itself be approved by the Thai FDA before the product can be marketed, a separate approval from the product registration itself.

Who can apply for Thailand food supplement registration?

Only a Thai FDA licence holder may register a food supplement, and that licence sits with a manufacturer under section 14 of the Food Act or an importer under section 15, neither of which an overseas brand can hold directly unless it has established and licensed a Thai entity of its own. An overseas brand without its own licensed Thai entity needs a Thailand-incorporated importer of record to hold that licence instead.

This creates a structural point that is easy to miss during commercial negotiations. The product registration Thailand FDA food supplement registration issues is not attached to the brand, the formula, or the manufacturer overseas. It is attached to the Thai licence holder named on the application. If that licence holder is a distributor the brand later parts ways with, the registration does not automatically follow the brand to its next Thai partner. The distribution or appointment agreement, not the regulatory filing, is what should determine what happens to the registration on termination, and that agreement needs drafting before the first submission is made, not after a dispute arises.

Route into Thailand Who holds the Thai FDA licence Who is named on the product registration
Own Thai manufacturing entity The brand’s own Thai subsidiary, licensed under section 14 The brand’s Thai subsidiary
Contract manufacturing in Thailand The Thai contract manufacturer, licensed under section 14 The contract manufacturer, unless the manufacturing agreement assigns the registration
Import through a Thai distributor The distributor, licensed under section 15 The distributor

What does the section 31 registration process require?

Section 31 of the Food Act requires a licensee producing or importing specially controlled food to obtain a separate product registration before that specific product is sold, and section 35 sets out what the application must contain: the product name, full ingredient composition, packaging size, proposed label, and the results of laboratory analysis confirming the product meets the standard the relevant notification sets.

  1. Confirm the operating entity’s Thai FDA licence. The manufacturer’s licence under section 14 or the importer’s licence under section 15 must be current before any product application is filed under that entity’s name.
  2. Classify the formulation against Notification (No. 293). Confirm the product meets the definition of a food supplement rather than a general food, a novel food, or a product whose ingredients or claims push it toward drug classification.
  3. Commission laboratory analysis. Section 35 requires analytical results supporting the declared composition; these must come from a laboratory the Thai FDA accepts.
  4. Prepare and submit the label for approval. Article 4 of Notification (No. 293) requires the label to be approved before the product reaches the market, in Thai, carrying the required declarations, warnings, and the eventual registration number.
  5. File the product registration application. The application is filed by the licensed manufacturer or importer, referencing the approved label and the supporting analytical file.
  6. Maintain post-registration compliance. A registered formulation, label, and specification are fixed; a change to the formula, the claims, or the packaging requires an amendment, not a fresh assumption that the original registration still applies.
This article describes the statutory framework and the notifications currently in force. Thai FDA administrative practice, required supporting documents, and processing sequencing are set by the authority and can change; confirm the current requirements with the Thai FDA or with counsel before filing.

How did the 2023 vitamin and mineral limits change food supplement registration?

Notification of the Ministry of Public Health (No. 448) B.E. 2566, signed 17 December 2023 and amending Clause 5(5) of Notification (No. 293), fixed maximum daily levels for twenty-six vitamins and minerals and set a floor requiring at least 15 percent of the Thai Reference Daily Intake for any vitamin or mineral a product declares. A formulation that clears one threshold but not the other no longer qualifies for registration as filed.

The amendment carries a transitional allowance: a product already compliant with the pre-amendment standard may remain on sale for up to three years from the notification’s effective date, which runs from 180 days after Gazette publication. That transitional window is the detail overseas brands most often overlook, and it produces a due-diligence point specific to Thailand: a brand acquiring, licensing, or relaunching a formulation through an existing Thai registration is not acquiring a clean compliance position. It is acquiring a position somewhere on a fixed reformulation clock that was set running by someone else’s original registration date, and that clock does not reset because the commercial arrangement changed.

Key takeawayBefore relying on an existing Thai food supplement registration through an acquisition, licence, or distributor handover, establish where that registration sits on the Notification (No. 448) transitional timeline. The registration can be valid today and still require reformulation before it can lawfully remain on sale.

What label and health-claim approval does registration require?

A food supplement label cannot claim to treat, cure, or prevent disease; claims of that kind move the product toward drug regulation and outside the food supplement registration Thailand FDA has approved. Claims about a nutrient’s role in normal bodily function are evaluated against the Thai FDA’s published health-claim assessment criteria and must be substantiated before the label is approved, not after the product is on shelf.

The label approval under Article 4 of Notification (No. 293) and the health-claim evaluation are both gating steps that sit ahead of, or alongside, the section 31 product registration itself. A product cannot be marketed on the strength of a pending registration with an unapproved label, and a label approved for one formulation does not carry over automatically if the formulation is later amended.

How is the Thai FDA enforcing supplement compliance in 2026?

On 6 March 2026 the Thai FDA announced an intensified, cross-agency enforcement collaboration targeting exaggerated food supplement advertising, working with the Department of Medical Sciences, public health networks, the advertising and media industry associations, the Thai Direct Selling Association, and supplement-industry bodies. The announcement is an enforcement and public-awareness initiative, not a new statute, and it should be read as a statement of current enforcement priority rather than a change to the registration framework described above.

The stated targets are claims that a supplement treats disease, produces weight loss, or enhances sexual performance, and cases where medicines or controlled substances have been added to a supplement without disclosure. The Thai FDA’s consumer guidance promotes a “three checks” approach: verifying the product’s Thai FDA registration number, confirming the product’s source, and evaluating advertising claims critically before purchase, which is also a useful self-audit for a brand reviewing its own Thailand-facing marketing.

Please note: this article reflects the position as at the publication date below. Measures described as announced or as current enforcement priority are subject to further Thai FDA guidance and to change; this is general information, not legal advice, and does not substitute for advice on a specific product or filing.

What happens if a food supplement is sold without registration?

Producing or importing food for sale without the licence sections 14 and 15 require carries imprisonment of not more than three years and a fine of not more than thirty thousand baht, or both, under section 53 of the Food Act. Selling specially controlled food that has not been registered under section 31 carries a fine of one thousand to ten thousand baht under section 65. False or exaggerated advertising of a food product carries imprisonment of not more than three years and a fine of not more than thirty thousand baht, or both, under section 70.

The statutory fine is rarely the largest cost of a compliance failure. A product moved off shelf for a compliance defect, a registration that turns out to sit with the wrong entity after a distributor relationship ends, or a reformulation deadline missed mid-launch each interrupts market access in a way the fine amount does not capture, which is why the registration route, the licence holder, and the reformulation timeline are worth confirming before a launch date is fixed rather than after a shipment is held.

Frequently asked questions on Thailand food supplement registration

Does an overseas brand need its own Thai company to register a food supplement?
Not necessarily. The registration can be filed by a Thai-incorporated subsidiary the brand controls, by a Thai contract manufacturer under its own manufacturing licence, or by a Thai importer of record under its importer’s licence. What matters is that whichever entity is named holds a current Thai FDA licence under section 14 or section 15 of the Food Act, and that the commercial agreement with that entity addresses what happens to the registration if the relationship ends.
Is a food supplement registered the same way as an ordinary imported food product?
No. Ordinary general or standardized food is subject to hygiene and quality-standard requirements without an individual product registration. A food supplement is specially controlled food under section 4 of the Food Act, which means section 31 requires its own product registration, and Notification (No. 293) requires the label to be separately approved before marketing.
My product already complies with the pre-2023 vitamin and mineral limits. Do I need to reformulate immediately?
Notification (No. 448) B.E. 2566 allows a product already compliant with the earlier standard to remain on sale for up to three years from the notification’s effective date, which runs 180 days after its Gazette publication. Confirm the applicable date for the specific product with the Thai FDA or with counsel, since the transitional allowance runs from the notification’s timeline, not from the date a brand happens to review its compliance.
Can a properly registered food supplement still create legal exposure through its advertising?
Yes. Registration addresses the product itself; advertising is assessed separately, and section 70 of the Food Act penalises false or exaggerated claims regardless of whether the underlying product is validly registered. The Thai FDA’s 2026 enforcement collaboration is specifically focused on advertising claims, including disease-treatment, weight-loss, and sexual-enhancement claims, on registered as well as unregistered products. See our guide to Thailand’s supplement advertising rules for the claims side of compliance.
How does food supplement registration differ from novel food or general FDA food registration?
Novel food, covered in our guide to Thailand’s novel food rules, is assessed for safety before it may be sold at all, regardless of its category. General FDA food registration, covered in our Thailand FDA registration guide, applies across food categories. Food supplement registration sits within that wider FDA framework but carries its own notification, its own vitamin and mineral ceilings, and its own label pre-approval step.

Bringing a supplement brand into the Thai market?

Lex Bangkok advises overseas food supplement and nutrition brands on Thailand market entry: classifying the formulation against Notification (No. 293) and the 2023 vitamin and mineral ceilings, structuring and vetting the Thai licence holder that will be named on the registration, drafting the distribution or manufacturing agreement so the registration’s fate on termination is settled in advance, and coordinating the label approval and product registration filing with the Thai FDA. For the wider FDA licensing engagement, see our Thai FDA regulatory practice.

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