Supplement Facts panel basics for brand owners
A practical guide to Supplement Facts panels, covering serving sizes, ingredient amounts, Daily Values, proprietary blends and the checks brand owners should complete before artwork approval.
Start with the formula, not the artwork
For a dietary supplement sold in the United States, the Supplement Facts panel is a structured declaration of dietary ingredients and their amounts per serving. It is not a marketing summary or a copy of the manufacturing formula. Brand owners need an approved formula, ingredient specifications and clear use directions before a designer builds the panel.
Establish who supplies the technical information, who prepares the panel and who approves regulatory accuracy. Those may be different people. Ask your manufacturing partner for a controlled source document rather than collecting ingredient amounts from emails. If the formula changes, the panel must be reviewed again, even when the product name and package stay unchanged.
Set the serving size before calculating amounts
Serving size determines the basis for every amount in the panel. It needs to align with applicable labeling rules and the recommended amount consumed per eating occasion. For capsules or gummies, this commonly involves a count of units; powders require an appropriate household measure and metric quantity. Do not choose a smaller serving merely to make the numbers look more attractive.
Check servings per container against the declared contents and serving size. A capsule count is usually straightforward, while powder servings require attention to serving weight and applicable rounding conventions. Ask how variable directions, such as a range of daily servings, affect the declaration. Resolve that question before the front label promises a particular supply duration.
Separate ingredient weight from declared nutrient amount
The weight of a raw material is not necessarily the amount declared for its nutrient. A mineral compound includes more than its elemental mineral content, and a premix may include carriers. Use supplier specifications and formulation calculations to establish the appropriate declared amount. Copying the raw material's input weight directly into the nutrient line can create a substantial error.
Ingredients with established Daily Values follow prescribed names, units and ordering conventions. Other dietary ingredients are listed under different rules, with their amounts and an indication that a Daily Value has not been established. Botanical declarations may require the plant part and appropriate identity information. Review extracts carefully: extract weight, concentration descriptions and constituent amounts are not interchangeable.
Calculate Daily Values for the intended audience
Percent Daily Value compares a declared amount with the applicable reference value; it is not a recommended dose or a measure of product performance. Confirm the intended population before calculating percentages, because reference values can differ for certain age groups and life stages. Use the required units, conversions and rounding rules rather than a spreadsheet's default display settings.
Not every ingredient has an established Daily Value. Do not invent a percentage or treat the absence of a Daily Value as zero. Also check whether calories, fats, carbohydrates, sugars or other nutrients need to appear under the applicable declaration rules. This matters particularly for gummies and flavored powders, where the delivery format can contribute reportable nutrients.
Decide whether a proprietary blend serves the buyer
A proprietary blend can, where permitted, declare the blend's total weight without disclosing every individual ingredient amount. That does not eliminate ingredient identity or ordering requirements. Ingredients within the blend generally appear in descending order by weight, and nutrients with established Daily Values still require their individual declarations. A blend name does not override those obligations.
Consider the commercial tradeoff before choosing this route. A blend may limit disclosure of some formulation details, but buyers may prefer individual amounts for evaluation and comparison. Ask private-label retail buyers what documentation they expect before artwork begins. Keep complete composition records available for technical review; a less detailed public declaration is not permission for incomplete internal records.
Review the panel as part of the whole label
Supplement Facts does not replace the rest of the label. Other ingredients, allergen disclosures where applicable, product identity, net quantity and responsible business information need separate review. Cross-check flavor names, front-label quantity statements and directions against the approved composition. Capsule shells, carriers and processing-related ingredients deserve review rather than automatic omission.
Give the designer an approved panel and the correct packaging die line. Required typography, rules, spacing and format depend on applicable requirements, including available label space. Inspect a physical-size proof: a panel that looks readable on a monitor may become cramped when wrapped around a bottle. Resolve space constraints before approving artwork.
Make approval a documented release step
Use a final checklist before releasing the label file:
- Match the panel to the approved formula revision.
- Reconcile serving size, directions and container contents.
- Verify ingredient names, units, order and Daily Values.
- Check supporting specifications and relevant test documentation.
- Approve a readable, physical-size packaging proof.
At Vita Warehouse, third-party testing is part of every program, and certificates of analysis and specifications are shared during approval. Use those records alongside formulation documentation; a certificate reflects the tested sample, methods and specification, not approval of the entire label. Record the final artwork version and require renewed review whenever relevant inputs change.
Confirm final label wording and any applicable regulatory requirements with your regulatory advisor.
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