Peptide regulation in the Philippines, explained

Which law governs health products in the Philippines?

The base statute is RA 3720, as amended by the Food and Drug Administration Act of 2009, RA 9711. RA 9711 renamed the Bureau of Food and Drugs as the Food and Drug Administration (FDA), placed it in the Department of Health, and listed its powers, including primary jurisdiction over collecting samples of health products, analysing and inspecting them, issuing cease and desist orders, and strengthening post-market surveillance.

The Act defines health products as food, drugs, cosmetics, devices, biologicals, vaccines, in-vitro diagnostic reagents and household or urban hazardous substances, and adds "products that may have an effect on health which require regulations as determined by the FDA". Whether a particular peptide vial falls into one of these categories is for the FDA to decide, not a seller's label.

What does FDA product registration mean?

RA 9711 defines registration as "the process of approval of an application to register health products prior to engaging in the manufacture, importation, exportation, sale, offer for sale, distribution, transfer, and where applicable, the use, testing, promotion, advertisement, and/or sponsorship of health products." Registration comes first, before the product is brought in or sold.

For a drug, FDA advisories call the product authorisation a Certificate of Product Registration (CPR). A business that sells or distributes drugs needs a separate license to operate. "Is this registered?" is a question about the product; "is this shop licensed?" is a question about the business.

What does "unregistered" mean?

Section 11(j) of RA 3720, as amended by RA 9711, prohibits "the manufacture, importation, exportation, sale, offering for sale, distribution, transfer, non-consumer use, promotion, advertisement, or sponsorship of any health product which, although requiring registration, is not registered with the FDA". Section 11(k) separately covers selling or distributing drugs without a license to operate.

Registration is about authorisation, not content. An unregistered product is not necessarily mislabelled or impure, and a correctly labelled, high-purity vial does not become registered because a test says so. Testing describes what is in a vial. Registration is a decision only the FDA can make.

What is an FDA Philippines advisory on an unregistered product?

An advisory is a public warning issued after the FDA's post-marketing surveillance finds a product without the required registration. FDA Advisory No. 2026-1309, about a product named "Tirzepatide 30mg Purity >99.5% [HPLC] For research only", states that it "has not undergone the required registration process and has not been issued with the appropriate authorization in the form of Certificate of Product Registration (CPR)", and that "the public has no assurance as to its quality, safety and efficacy."

The advisory warns establishments not to distribute the product until it is authorised and asks local government units and law enforcement agencies to keep it off sale. A search of the FDA site for tirzepatide returns at least five 2026 advisories on unregistered tirzepatide products, each with a Filipino-language version numbered with an "-A" suffix. A purity figure and a research-use label on the product name did not keep 2026-1309 out of an advisory.

How do I check whether a product is registered?

1. Search the product name on the FDA Verification Portal, which FDA advisories name as the place to check registration.
2. Check the FDA's list of unregistered health products. The FDA calls it non-exhaustive and based on its advisories, and the list as published covers January 2020 to January 2025, so a product missing from it is not thereby registered.
3. Search the FDA website for the compound name to find advisories issued after the list's end date.
4. The advisories give info@fda.gov.ph for inquiries and the eSumbong system on the FDA site for reporting continued sale of unregistered products.

What does RA 10657 say about who signs a certificate?

The Chemistry Profession Act, RA 10657, Section 40: "Any document related to the practice of chemistry shall not be considered as official or admissible for legal purposes unless such document is signed by a registered chemist and the chemist's registration number affixed thereto." A registered chemical technician who performs an analysis in conjunction with the chemist also signs and affixes a registration number and seal.

Section 4 lists performance and certification of a chemical analysis among the functions of registered chemists. Section 33 requires official documents needing a chemist's signature to be stamped with the chemist's personal seal, bearing name and registration number. Section 35 lets only firms authorised by the Board of Chemistry and holding a valid certificate operate a chemical laboratory. Section 32 requires the Professional Regulation Commission to keep a roster of registered chemists available to interested parties.

So a Philippine certificate of analysis should carry a chemist's name, signature, seal and registration number, which you can check against PRC records. A signed certificate still says nothing about FDA registration. The two laws answer different questions.

In the Tested.ph chain of custody, the signature sits at the fourth station: the partner laboratory's registered chemist signs the report before Tested.ph fingerprints it and publishes the record. The partner laboratory and chemist will be named once they are signed. See how it works.

What are the customs basics for imports?

The Bureau of Customs guidelines on importation state that all goods imported into the Philippines are subject to duty and tax unless the Customs Modernization and Tariff Act or another law provides otherwise. Importers check the Philippine National Trade Repository to see which of four groups a product falls into:

• Freely importable: no import permit or clearance needed, subject to customs requirements.
• Regulated: allowed only after the necessary clearances and licences are secured before importation.
• Restricted: permitted only under specific conditions or authority set by law.
• Prohibited: importation barred under the customs law and other laws.

Shipments can be selected for a documentary check, a non-intrusive x-ray scan or a physical examination against what was declared. Because RA 9711 places registration before importation, a health product that requires registration links customs back to the FDA rules above.

Does testing a vial make it legal?

No. Analysis describes a sample: which molecule it contains, how pure it is and how much is in the vial. It does not register a product, license a seller or clear a parcel. For the limits of any result, see what a peptide test can and cannot tell you.