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The Dietary Supplement Health and Education Act (DSHEA), signed into law on October 25, 1994, is the cornerstone of dietary supplement regulation in the United States. It established that dietary supplements are a category of food — not drugs — and set the framework that governs how supplements are manufactured, labeled, and marketed today. Every brand entering the supplement space must understand DSHEA because it defines both your rights and your responsibilities as a manufacturer or brand owner.
Under DSHEA, a dietary supplement is a product intended to supplement the diet that contains one or more “dietary ingredients.” These include vitamins, minerals, herbs or botanicals, amino acids, enzymes, organ tissues, glandulars, and metabolites. The product must be intended for ingestion in pill, capsule, tablet, gummy, powder, softgel, gelcap, or liquid form. It must not be represented as a conventional food or as the sole item of a meal or diet, and it must be labeled as a “dietary supplement.”
DSHEA places the burden of safety on the manufacturer, not the FDA. This means the entity that manufactures or distributes a dietary supplement is responsible for: ensuring the product is safe before it reaches consumers, ensuring that all label claims are truthful and not misleading, ensuring that the product is manufactured in compliance with cGMP regulations, and submitting serious adverse event reports to the FDA. The FDA does not review or approve dietary supplements before they are sold — but it retains authority to take action against any product that is adulterated, mislabeled, or poses an unreasonable risk of illness or injury.
Current Good Manufacturing Practices (cGMP) under 21 CFR Part 111 are the FDA's enforceable quality standards for dietary supplement manufacturing. Finalized in 2007 and fully effective since June 2010, these regulations ensure that supplements are produced consistently to identity, purity, strength, and composition standards. cGMP compliance is not optional — it is a legal requirement for every facility that manufactures, packages, labels, or holds dietary supplements sold in the United States.
The regulations are comprehensive, covering every stage of the supplement manufacturing process: from incoming raw material verification to finished product release. cGMP requires written procedures (SOPs) for every manufacturing process, validated analytical methods, calibrated equipment, qualified personnel, controlled environments, and complete documentation trails. The FDA conducts unannounced inspections to verify compliance, and non-compliance can result in warning letters, injunctions, seizures, or criminal prosecution.
When evaluating a manufacturer, these are the five critical compliance areas you should verify. At Build Your Own Brand, every area is handled in-house with documented protocols and regular third-party audits.
| Area | Requirement | Your Manufacturer Handles |
|---|---|---|
| Production & Process Controls | Written SOPs for every manufacturing process, batch-specific master manufacturing records | |
| Laboratory Testing | Identity testing for all incoming materials; potency, purity, and contaminant testing for finished products | |
| Records & Documentation | Complete batch records, deviation reports, complaint files, retained samples | |
| Facilities & Equipment | Clean, pest-free, temperature-controlled environments; calibrated and validated equipment | |
| Personnel & Training | Qualified personnel with documented training in cGMP procedures and quality systems |
Why this matters for your brand: cGMP violations at your manufacturer become your liability. If a manufacturer receives an FDA warning letter, every brand produced in that facility is potentially affected. Always verify your manufacturer's FDA registration status, request their most recent FDA inspection results (Form 483), and confirm they hold current third-party certifications such as ISO 22000 and HACCP.
FDA labeling regulations for dietary supplements are detailed and prescriptive. Non-compliant labels are the single most common reason for FDA warning letters to supplement companies. Every element — from the Supplement Facts panel format to the placement of the disclaimer — is specified in the regulations. Getting this right is not optional; it protects your brand from regulatory action and builds consumer trust.
The product name must include the words "dietary supplement" to identify the product category. This can appear as part of the name or directly below it.
A standardized panel listing serving size, servings per container, and each dietary ingredient with its amount per serving and percent Daily Value (%DV) where established.
All non-active ingredients (excipients, binders, fillers, flavors, colors, sweeteners) listed in descending order of predominance by weight.
Clear identification of the nine major allergens: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soybeans, and sesame. Typically stated as "Contains:" followed by the allergens.
The total count or weight of the product (e.g., "60 Gummies," "120 Capsules," "300g Powder") displayed on the principal display panel.
The name and place of business (city, state, zip) of the manufacturer, packer, or distributor. If the brand owner is not the manufacturer, "Manufactured for" or "Distributed by" must precede the brand name.
If any structure/function claim appears on the label, it must be accompanied by: "These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease."
Label design service: Our in-house label design service ($250 for up to 3 labels, $120 per additional set of 3) ensures every element meets FDA requirements. We handle Supplement Facts panel formatting, allergen declarations, disclaimer placement, and net quantity positioning — so your label passes regulatory review on the first submission.
The distinction between permissible structure/function claims and prohibited disease claims is the single most important compliance boundary for supplement brands. Getting this wrong can trigger FDA warning letters, FTC enforcement actions, and potentially product seizures. The line is clear in principle but nuanced in practice — and many new brands cross it unintentionally.
Even permissible structure/function claims must be truthful, not misleading, and substantiated by competent and reliable scientific evidence. The Federal Trade Commission (FTC) has concurrent jurisdiction over supplement advertising and applies the “competent and reliable scientific evidence” standard — meaning you must possess adequate substantiation before making a claim, not after. The FTC has pursued enforcement actions against supplement companies for unsubstantiated claims in online advertising, social media, influencer partnerships, and product packaging.
Additionally, when you make a structure/function claim on your label, you must notify the FDA within 30 days of first marketing the product with that claim. This is a notification, not an approval process — the FDA does not review or approve the claim, but failure to notify is a regulatory violation.
The NDI notification process is one of the most misunderstood areas of supplement regulation. If your product contains an ingredient that was not marketed as a dietary supplement in the United States before October 15, 1994, you may be required to submit a pre-market safety notification to the FDA. Failure to do so can result in your product being deemed adulterated under federal law.
Dietary ingredients that were lawfully marketed in the US before October 15, 1994 are considered “grandfathered” or “old dietary ingredients” (ODIs). These include most common vitamins, minerals, amino acids, and well-established herbs. ODIs do not require NDI notification, though they must still comply with all other regulatory requirements including safety, labeling, and cGMP.
Ingredients that entered the market after October 15, 1994 — or ingredients that existed but were not marketed as dietary supplements before that date — are classified as NDIs. These require the manufacturer or distributor to submit a notification to the FDA at least 75 days before introducing the product containing the NDI.
An NDI notification must include the identity of the new ingredient, the conditions of use (dosage, frequency, duration), and the basis for concluding that the ingredient is reasonably expected to be safe. The evidence may include published scientific literature, toxicological data, history of safe use, human clinical studies, or a combination. The FDA reviews the notification and responds within 75 days, but the notification is not an approval — it is an acknowledgment. If the FDA has concerns, it will send an objection letter outlining the issues.
How to check: The FDA maintains a public database of all NDI notifications received since 1994, searchable at FDA.gov > Dietary Supplements > New Dietary Ingredient Notifications. Your manufacturer should be able to confirm the NDI status of every ingredient in your formulation. At Build Your Own Brand, we verify the regulatory status of all ingredients during the formulation development phase — before you invest in production.
Since 2007, the Dietary Supplement and Nonprescription Drug Consumer Protection Act has required supplement manufacturers, packers, and distributors to report serious adverse events to the FDA. This is a non-negotiable legal obligation — not a guideline or recommendation. Understanding your reporting responsibilities is essential for every supplement brand, whether you are a manufacturer or a brand owner selling under your own label.
When a manufacturer, packer, or distributor whose name appears on the product label receives a report of a serious adverse event associated with their supplement, they must submit the report to the FDA within 15 business days. This clock starts from the date the report is received, not the date the event occurred. Follow-up reports with any new medical information received within one year of the initial report must also be submitted within 15 business days.
Companies must maintain records of all adverse event reports — both serious and non-serious — for a minimum of 6 years. These records must include the original consumer report, any follow-up medical information, the MedWatch report submitted to the FDA (for serious events), and documentation of the investigation and any corrective actions taken. The FDA can request these records during inspections.
All serious adverse event reports are submitted through the FDA's MedWatch Safety Reporting Program using FDA Form 3500A. Reports can be submitted electronically through the FDA Safety Reporting Portal or by mail. The MedWatch system is also available for voluntary reporting of non-serious adverse events, product quality problems, and product use errors.
If you plan to sell your supplement brand internationally, you must comply with the regulatory framework of each target market. Supplement regulations vary dramatically around the world — a product that is fully compliant in the United States may require reformulation, relabeling, or separate registration before it can be legally sold in another country. Here is a high-level comparison of the major markets.
| Market | Regulatory Body | Key Difference from US |
|---|---|---|
| European Union | EFSA | Pre-market notification required. Positive list of permitted ingredients and authorized health claims. Novel Food regulation for new ingredients. |
| United Kingdom | FSA | Post-Brexit separate regime, structurally similar to EU. UK-specific health claims register. Food supplements must be notified to local authority. |
| Canada | Health Canada | Natural Product Number (NPN) required before sale. Products classified as Natural Health Products (NHPs) with mandatory site licensing. |
| Australia | TGA | Listed medicines (lower risk, AUST L) vs Registered medicines (higher risk, AUST R) pathway. Evidence requirements vary by classification. |
| Japan | MHLW / CAA | Foods with Function Claims (FFC) system allows health claims based on manufacturer-submitted evidence. Separate Foods for Specified Health Uses (FOSHU) with government approval. |
Global expertise: We ship to 50+ countries and guide brands through the regulatory requirements for each target market. Our team understands the specific labeling, registration, and ingredient restrictions for the EU, UK, Canada, Australia, Japan, and the Middle East — and we adjust formulations and packaging accordingly before production.
Build Your Own Brand is an FDA-registered, cGMP-certified manufacturer with 17+ years of experience navigating supplement regulations across 50+ countries. From formulation compliance to FDA-ready labeling, we handle every regulatory requirement so you can focus on building your brand.