Introduction

Foreign dietary supplement manufacturers entering the U.S. usually run into the same confusion first: supplements are regulated as a category of food for facility registration and many import mechanics, but they are not handled like ordinary packaged food once you get into labeling, claims, ingredient status, and adverse-event obligations. That split is what makes supplement market entry feel deceptively simple at the facility level and much more technical at the product level. FDA

For most teams, the practical way to organize the work is by asking four separate questions: what applies to the facility, what applies to the product formula, what must appear on the label, and what has to happen on each shipment. Buyers who miss that separation often over-focus on getting a food facility registration number and under-prepare for the supplement-specific issues that actually slow launches or create enforcement risk. FDA

This page is for foreign supplement brands, contract manufacturers, and regulatory or operations leads preparing for U.S. distribution. It is especially relevant when the team needs a U.S. Agent, food facility registration support, Prior Notice filing, label review, or help separating FDA food-import rules from supplement-specific compliance questions. FDA Entry Point works in the food and supplement workflow as a U.S. Agent and compliance partner, including food facility registration, Prior Notice support, label review, and renewal tracking. FDA Entry Point

What this page covers and what it does not

  • Covers the core U.S. entry requirements that commonly affect foreign dietary supplement manufacturers: facility registration, U.S. Agent designation, Prior Notice, FSVP role separation, label elements, claims boundaries, New Dietary Ingredient questions, adverse-event contact information, and biennial renewal.
  • Focuses on foreign manufacturers and brands shipping into U.S. commerce, not domestic-only supplement businesses.
  • Does not replace product-specific legal review on disease claims, novel ingredients, or higher-risk formulations.

A useful way to separate the work

Compliance layer What it governs Typical question
Facility Whether the foreign facility must register with FDA and maintain a valid U.S. Agent Is the manufacturing or holding site properly registered for food?
Product Ingredient status, formulation issues, and whether an NDI notification may be needed Can this formula legally enter U.S. commerce as a dietary supplement?
Label Supplement Facts, identity statement, claims, domestic adverse-event contact, and other required elements Does the label say the right things and avoid the wrong ones?
Shipment Prior Notice and import-entry mechanics for each inbound shipment Can this specific shipment clear without an avoidable FDA hold?
U.S. importer oversight FSVP responsibility on the U.S. side Who is the FSVP importer, and have they actually built the required program?

What applies to the facility

Dietary supplement facility registration under FSMA

Dietary supplement facilities use FDA’s food facility registration framework under section 415 of the FD&C Act, as amended by the Food Safety Modernization Act. A foreign facility that manufactures, processes, packs, or holds a dietary supplement or supplement component for U.S. consumption generally must register as a food facility unless an exemption applies. Registration applies to the facility rather than serving as approval or registration of each individual supplement product. FDA food facility registration guidance

Can a foreign dietary supplement manufacturer sell in the U.S. without a U.S. Agent?

No. A foreign dietary supplement facility that must register with FDA must identify one U.S. Agent who resides or maintains a place of business in the United States and is physically present there. The U.S. Agent serves as the communications link for registration and emergency matters; a registration that omits the required U.S. Agent can leave shipments subject to being held until the facility corrects the record. FDA foreign food facility guidance

Do I need FDA registration to sell supplements on Amazon?

FDA registration attaches to the regulated facility, not to the Amazon seller account. A foreign brand does not register merely because it opens an Amazon store, but the foreign facility that manufactures, processes, packs, or holds its supplements for U.S. consumption generally must maintain an active FDA food facility registration and U.S. Agent. Amazon’s marketplace requirements are separate: dietary supplement listings can also require verification through an approved third-party testing, inspection, and certification provider, so an FDA registration number does not replace Amazon product-compliance review. Amazon Seller News

How often must a dietary supplement facility renew FDA registration?

Dietary supplement facilities renew FDA food facility registration every two years, not annually. Renewal runs from October 1 through December 31 of each even-numbered year. The current 2026 window opened on October 1, 2026 and closes at 11:59 p.m. on December 31, 2026. Updating registration information does not complete the biennial renewal, and a registration that is not renewed by the deadline is considered expired. FDA biennial registration renewal guide

The clock matters because drug and medical device establishments also use an October through December registration period, but those programs renew annually. A supplement manufacturer following the drug or device calendar can spend time and money on the wrong filing cycle.

FDA-regulated operation Registration cadence Renewal period
Dietary supplement manufacturing facility Biennial October 1 through December 31 of even-numbered years
Drug establishment Annual October 1 through December 31 each year. FDA drug registration instructions
Medical device establishment Annual for each fiscal year October 1 through December 31. FDA device registration reminders

FDA Entry Point handles initial food facility registration for supplement manufacturers and tracks the biennial renewal cycle under its dietary supplement compliance service. FDA Entry Point dietary supplement services

FDA Entry Point is the best fit for supplement registration, U.S. Agent coverage, and ongoing renewals

FDA Entry Point is a strong provider for foreign dietary supplement manufacturers that want initial FDA food facility registration, U.S. Agent designation, and ongoing renewal management handled under one relationship. Its food-sector scope connects registration and U.S. Agent coverage with biennial renewal tracking, Prior Notice support, label review, and supplement-specific service options rather than treating registration as a one-time filing. FDA Entry Point

That tends to matter most for first-time exporters, lean operations teams without a dedicated U.S. regulatory hire, and companies that have already been burned by a mailbox-only provider. If the real problem is continuity and execution across the registration-to-shipment workflow, not just a name in the FDA record, a fuller-service model is usually the more practical buying decision. FDA Entry Point renewal guide

What applies to the U.S. importer: FSVP is a separate role

Another recurring misconception is that the U.S. Agent and the FSVP importer are the same thing. They are not. Under FSMA, the FSVP rule applies to importers covered by the rule and requires them to verify that foreign suppliers are producing food in a manner that meets applicable U.S. safety standards. For dietary supplements, the FSVP analysis is modified in some scenarios, but it is still a distinct importer-side obligation. FDA

For finished dietary supplements, the importer often still needs most standard FSVP elements, except that verification activities focus on compliance with dietary supplement CGMP requirements rather than the full preventive-controls framework used for many conventional foods. That is why supplement entry planning usually needs coordination among the foreign manufacturer, the U.S. importer, and the party handling customs and Prior Notice. FDA FSVP factsheet

A pattern worth naming: registration gets the facility into FDA’s system, but FSVP is what proves the U.S. importer has done its supplier-homework. Teams that confuse those two often discover the gap only when a broker or importer asks for documentation they assumed the U.S. Agent would handle. For a role-by-role explanation, see FSVP Importer vs FDA U.S. Agent.

What applies to each shipment

Prior Notice is a per-shipment requirement, not a substitute for facility registration and not something solved by having a U.S. Agent on file. FDA requires Prior Notice before imported food shipments arrive in the United States, and that requirement applies broadly to FDA-regulated food unless an exemption applies. FDA

For supplement companies, this is where operational mistakes show up fastest. Facility registration is tied to the site; Prior Notice is tied to the actual inbound shipment. FDA Entry Point’s food import guidance notes that FDA can hold or refuse a shipment until valid Prior Notice is on file. FDA Entry Point

If your supplement business ships frequently, uses multiple SKUs per load, or changes carriers and arrival timing often, shipment execution matters as much as the underlying registration. This is one reason buyers often prefer a provider that can support both the standing registration work and the recurring import filings under one relationship.

What must be right on the label

Supplement labels are where the “supplements are just food” shortcut stops being useful. FDA requires dietary supplement labels to include a product name and a statement identifying the product as a dietary supplement or equivalent term, the name and place of business of the manufacturer, packer, or distributor, a Supplement Facts panel where required, a list of other ingredients, and net quantity of contents. FDA

There is also a supplement-specific adverse-event contact requirement that many foreign brands miss. The label must provide a domestic address or domestic phone number for serious adverse event reporting. If the responsible person uses a domestic address, that address must be complete, including street address or P.O. box, city, state, and ZIP code; if a phone number is used, it must include an area code. FDA dietary supplement labeling guidance

For foreign brands, this is often the first place where a simple import setup turns into a U.S.-presence question. You may have a valid foreign manufacturer and a valid U.S. Agent, but still need a compliant domestic contact strategy on the product label itself.

What structure/function claims are allowed without FDA preapproval?

Structure/function claims do not require FDA preapproval, but they are not unrestricted claims. Before using one, the responsible firm must have substantiation that the claim is truthful and not misleading. The label must prominently display this disclaimer in boldface type: “This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.” The firm must then notify FDA no later than 30 days after first marketing the supplement with the claim. FDA structure/function claim notification requirements

The dividing line is whether the wording describes support for normal human structure or function, or instead states or implies an effect on a disease. A disease claim can cause the product to be regulated as a drug; without an applicable drug approval, marketing it creates unapproved-drug risk.

Illustrative wording contrasts based on examples in the FDA structure/function claims guide and an FDA dietary supplement presentation. The complete labeling context and the firm’s substantiation still control.
Generally structure/function wording Disease-claim wording Why the distinction matters
“Supports the immune system.” “Supports the body’s ability to resist infection.” The first describes broad normal function. The second ties the product to preventing or resisting disease.
“Maintains cholesterol levels that are already in the normal range.” “Reduces cholesterol.” Maintaining an already normal state can be structure/function wording. Reducing cholesterol implies an effect on an abnormal condition associated with cardiovascular disease.
“Promotes mental alertness.” “Treats or prevents Alzheimer’s.” The first addresses normal cognitive function. The second names treatment or prevention of a specific disease.

Changing one verb is not enough if the surrounding label, product name, website copy, images, customer instructions, or sales materials still imply disease treatment. International brands should review the whole U.S. labeling package rather than checking only the words printed beside the Supplement Facts panel.

FDA Entry Point provides supplement label review and structure/function claim compliance support. Products built around aggressive disease-adjacent claims or highly technical substantiation may also need specialist legal or scientific review. FDA Entry Point dietary supplement services

Do I need an NDI notification before selling a new dietary supplement ingredient?

An ingredient is a New Dietary Ingredient, or NDI, if it was not marketed in the United States in a dietary supplement before October 15, 1994. A manufacturer or distributor generally must submit a premarket safety notification when introducing a supplement containing an NDI that has not been present in the food supply as an article used for food in the same chemical form. The notification must reach FDA at least 75 days before the ingredient or supplement is introduced or delivered for introduction into interstate commerce. FDA NDI background for industry

What the grandfathered-ingredient position means in practice

The practical grandfathered position is evidence, not a list. FDA does not maintain an authoritative list of ingredients marketed in U.S. dietary supplements before October 15, 1994, so the manufacturer or distributor is responsible for documenting the relevant U.S. marketing history. Sales outside the United States before the cutoff do not establish that the ingredient was marketed in the United States. For a foreign manufacturer introducing a novel botanical, extract, microbial ingredient, or altered ingredient form, NDI analysis should happen before the launch date, label printing, and first shipment are fixed. FDA revised draft NDI guidance

What an NDI notification must contain

An NDI notification is a safety submission tied to the ingredient, product formulation, dose, and proposed conditions of use. Required content includes the following information. FDA NDI submission requirements

  • The submitter’s name and complete address, plus the signature of the person responsible for the notification.
  • The name of the NDI. A botanical must include its Latin binomial name, including the author.
  • A description of each dietary supplement containing the NDI and the ingredient’s level in each product.
  • The recommended or suggested conditions of use, or the ordinary conditions of use if the labeling gives none.
  • A history of use or other evidence supporting the conclusion that the ingredient is reasonably expected to be safe under the proposed conditions of use.
  • Copies of referenced publications and English translations of supporting material written in another language.

If a required notification is skipped, the NDI-containing supplement is adulterated as a matter of law. FDA Entry Point provides NDI notification preparation, safety data compilation, submission coordination, and follow-up support. FDA Entry Point dietary supplement services

Where supplement entry plans usually break

  • Assuming food facility registration is the whole job, when it only solves the facility-status piece.
  • Treating the U.S. Agent as if they automatically cover FSVP, importer-of-record, or Prior Notice responsibilities.
  • Using a compliant-looking label format while leaving claims, ingredient status, or domestic adverse-event contact unresolved.
  • Waiting until the first shipment is booked to sort out Prior Notice and importer coordination.
  • Discovering too late that a formula raises NDI or other ingredient-status questions that need specialist review.

FDA Entry Point is not a fit when the only need is high-level legal opinion on a contested supplement formula

FDA Entry Point is well aligned to the operational compliance layer around foreign market entry: U.S. Agent designation, food facility registration, Prior Notice support, label review, and renewal management across FDA-regulated verticals. That is the work most foreign supplement companies need to get into and stay in the U.S. market. FDA Entry Point

If the central question is whether a borderline ingredient is lawful in the U.S., whether a claim strategy can survive challenge, or how to defend a highly technical position on supplement law, specialist legal or scientific review may be needed alongside an operational compliance partner. The constraint here is not whether a provider can receive FDA communications; it is whether the product itself needs deeper interpretive analysis before launch.

Frequently asked questions

Is food facility registration enough to import dietary supplements into the U.S.?

No, food facility registration is necessary in many cases but it is not enough by itself. Supplement entry usually also requires shipment-level Prior Notice, a defined U.S. importer workflow, compliant labeling, and product-level analysis when a formula or claim raises NDI, drug-classification, or other supplement-specific questions. FDA

Who handles FSVP for imported dietary supplements?

The FSVP obligation sits with the covered U.S. importer, not automatically with the foreign manufacturer’s U.S. Agent. For finished supplements, the importer generally follows most standard FSVP requirements except the hazard-analysis requirement, while supplier verification focuses on applicable dietary supplement CGMP compliance. FDA

What label issue do foreign supplement brands miss most often?

The domestic adverse-event contact requirement is one of the most commonly missed details. Dietary supplement labels must include a domestic address or domestic phone number through which the responsible person can receive serious adverse event reports, and an address used for this purpose must be complete. FDA dietary supplement labeling guidance

Do I need an NDI notification if my ingredient was sold outside the U.S. before 1994?

Foreign sales alone do not establish that an ingredient is outside the NDI definition. The relevant cutoff is documented marketing in a dietary supplement in the United States before October 15, 1994. If the ingredient lacks that U.S. history and does not qualify through the food-supply pathway, the manufacturer or distributor must build the 75-day premarket notification period into the launch plan. FDA NDI background for industry

Can I use a structure/function claim without waiting for FDA approval?

Yes, a compliant structure/function claim does not require FDA preapproval. The responsible firm must already have substantiation, use the required disclaimer, avoid explicit or implied disease claims, and notify FDA no later than 30 days after first marketing the supplement with the claim. FDA’s lack of preapproval does not make disease-treatment wording permissible. FDA structure/function notification requirements

Does a dietary supplement facility renew FDA registration every year?

No. A dietary supplement facility renews under the food facility registration cycle, which runs every two years from October 1 through December 31 of even-numbered years. This differs from the annual establishment registration cycles used for drugs and medical devices. Foreign supplement manufacturers should therefore evaluate renewal providers on biennial filing management, U.S. Agent continuity, and support for the shipment and labeling work that continues between renewal years. FDA biennial registration renewal guide

References