Introduction
Planning to launch a dietary supplement or food product in the United States?
Whether you’re selling vitamins, herbal supplements, gummies, sports nutrition products, protein powders, functional foods, beverages, or health products through Amazon, Shopify, Walmart, distributors, or your own website, complying with U.S. FDA regulations is essential.
Many businesses invest significant time and money in product development, branding, and marketing—only to encounter FDA warning letters, customs delays, marketplace suspensions, or retailer rejections because their labels or marketing claims fail to meet regulatory requirements.
This guide explains everything you need to know about FDA dietary supplement compliance, food labeling, Structure/Function claims, claims substantiation, and regulatory best practices to help you confidently enter the U.S. market.
Why FDA Compliance Matters
The United States is one of the world’s largest markets for dietary supplements and food products. It is also highly regulated.
The U.S. Food and Drug Administration (FDA) monitors products to ensure they are:
- Properly labeled
- Manufactured according to applicable regulations
- Marketed truthfully
- Safe for consumers
Failure to comply may result in:
- FDA Warning Letters
- Product recalls
- Import detention
- Amazon or Walmart listing suspension
- Retailer rejection
- Consumer complaints
- Expensive label redesigns
- Loss of customer confidence
The best way to protect your brand is to identify compliance issues before your products reach the market.
Does the FDA Approve Dietary Supplements?
A common misconception is that the FDA approves dietary supplements before they are sold.
Generally, the answer is no.
Instead, manufacturers, importers, and distributors are responsible for ensuring their products comply with applicable U.S. laws and regulations before they are marketed.
Your business is responsible for ensuring:
- Accurate labeling
- Safe ingredients
- Truthful marketing claims
- Good manufacturing practices
- Overall regulatory compliance
Professional Dietary Supplement Label Review
Your product label is one of the first things regulators, retailers, and consumers evaluate.
A professional FDA Dietary Supplement Label Review helps identify compliance gaps before products are printed or listed online.
Our Review Covers
- Supplement Facts Panel
- Serving size
- Ingredient declaration
- Allergen labeling
- Net quantity statement
- Directions for use
- Warning statements
- Manufacturer or distributor information
- Structure/Function claims
- Required FDA disclaimer
- Font size and formatting
- Principal Display Panel (PDP) compliance
Correcting label issues before printing can save significant time and costs.
Structure/Function Claims
One of the most common compliance challenges involves Structure/Function Claims.
These claims describe how a nutrient or ingredient supports the normal structure or function of the human body without claiming to diagnose, treat, cure, or prevent disease.
Examples of Acceptable Claims
- ✔ Supports immune health
- ✔ Helps maintain healthy joints
- ✔ Promotes digestive health
- ✔ Supports healthy sleep
- ✔ Helps maintain normal energy metabolism
- ✔ Supports cardiovascular health
- ✔ Helps maintain healthy skin
High-Risk Disease Claims
The following claims may cause your product to be regulated as a drug:
- ❌ Treats arthritis
- ❌ Prevents diabetes
- ❌ Cures depression
- ❌ Eliminates anxiety
- ❌ Lowers blood pressure
- ❌ Reverses Alzheimer’s disease
- ❌ Treats obesity
Using disease treatment or prevention claims without appropriate authorization may result in FDA enforcement.
Claims Substantiation
Every marketing claim should be supported by reliable scientific evidence.
Proper Claims Substantiation demonstrates that advertising is truthful and not misleading.
Evidence may include:
- Clinical studies
- Scientific literature
- Published research
- Ingredient-specific evidence
- Human studies
- Expert evaluations
Claims should be reviewed across:
- Product labels
- Amazon listings
- Shopify stores
- Company websites
- Social media
- Brochures
- Product catalogs
Structure/Function Claim Notification
If qualifying Structure/Function Claims appear on a dietary supplement label, the FDA generally requires a Structure/Function Claim Notification within the applicable timeframe after first marketing the product.
Your label must also include the required FDA disclaimer when applicable.
Many supplement companies overlook this requirement, increasing regulatory risk.
Common Dietary Supplement Label Mistakes
Our compliance reviews frequently identify issues such as:
- Incorrect Supplement Facts Panel
- Missing FDA disclaimer
- Disease treatment claims
- Improper ingredient declarations
- Missing allergen information
- Incorrect serving sizes
- Incomplete manufacturer details
- Non-compliant warning statements
- Misleading marketing language
- Unsupported health claims
Professional review before launch helps prevent these costly mistakes.
Food Label Compliance
Food products are also subject to FDA labeling requirements.
A professional Food Label Review includes evaluation of:
- Nutrition Facts Panel
- Ingredient declaration
- Allergen labeling
- Net quantity statement
- Identity statement
- Manufacturer information
- Marketing claims
- Required warnings
- Label formatting
Whether you manufacture snacks, beverages, sauces, functional foods, or packaged foods, compliance is essential before entering the U.S. market.
Why Work with WER Regulatory Solutions?
Navigating FDA food and dietary supplement regulations can be complex.
Our regulatory specialists help businesses launch compliant products while reducing regulatory risk.
Our Services Include
- ✔ FDA Dietary Supplement Label Review
- ✔ FDA Food Label Review
- ✔ Structure/Function Claim Review
- ✔ Structure/Function Claim Notification Guidance
- ✔ Claims Substantiation Review
- ✔ Ingredient Compliance Assessment
- ✔ Nutrition & Supplement Facts Review
- ✔ Regulatory Gap Analysis
- ✔ Marketing Claims Assessment
- ✔ Amazon Compliance Review
- ✔ Shopify Compliance Review
- ✔ U.S. Market Entry Consulting
We work with manufacturers, importers, exporters, startups, and private-label brands seeking to expand into the U.S. market.
Frequently Asked Questions
Does the FDA approve dietary supplements?
Generally, no. Manufacturers and distributors are responsible for ensuring products comply with applicable FDA regulations before marketing.
Can I say my supplement treats a disease?
No. Disease treatment or prevention claims may cause your product to be regulated as a drug unless specifically authorized under applicable law.
What is a Structure/Function Claim?
A Structure/Function Claim describes how a nutrient or ingredient supports the normal structure or function of the body without claiming to diagnose, treat, cure, or prevent disease.
Why do I need a professional label review?
Even small labeling errors can result in FDA concerns, retailer rejection, marketplace issues, or costly label revisions after printing.
Need Help with FDA Food or Dietary Supplement Compliance?
Launching a compliant product doesn’t have to be overwhelming.
Our regulatory experts help manufacturers, importers, private-label brands, and startups navigate FDA food and dietary supplement regulations with confidence.
Our Compliance Services Include
- ✔ FDA Dietary Supplement Label Review
- ✔ FDA Food Label Review
- ✔ Structure/Function Claims Review
- ✔ Structure/Function Claim Notification Guidance
- ✔ Claims Substantiation Review
- ✔ Ingredient Compliance Assessment
- ✔ Nutrition Facts & Supplement Facts Review
- ✔ Regulatory Gap Analysis
- ✔ Marketing Claims Assessment
- ✔ Amazon Compliance Support
- ✔ Shopify Compliance Support
- ✔ U.S. Market Entry Consulting
Whether you’re launching vitamins, herbal supplements, gummies, sports nutrition products, beverages, functional foods, or packaged foods, we can help ensure your labels, claims, and regulatory documentation comply with FDA requirements.
Ready to Bring Your Product to Market?
Our experienced regulatory consultants provide practical guidance to help businesses achieve compliance and confidently enter the U.S. market.