From European Sachet to U.S. Stick Pack: What Has to Change?
A supplement already sold in Europe may look almost ready for the United States.
The powder works. The flavor is approved. The sachet has been tested. Packaging artwork already exists.
But changing the destination market from Europe to the United States is not simply a matter of replacing the label.
For a stick-pack or sachet product, several decisions are connected: the formula determines the serving, the serving affects the Supplement Facts panel, ingredients influence the declaration, claims need their own review, and changes to any of these can affect the printed packaging.
That is why the U.S. version should be reviewed before the next production run — and especially before new film is printed.
The powder works. The flavor is approved. The sachet has been tested. Packaging artwork already exists.
But changing the destination market from Europe to the United States is not simply a matter of replacing the label.
For a stick-pack or sachet product, several decisions are connected: the formula determines the serving, the serving affects the Supplement Facts panel, ingredients influence the declaration, claims need their own review, and changes to any of these can affect the printed packaging.
That is why the U.S. version should be reviewed before the next production run — and especially before new film is printed.
Start with the U.S. formula
An existing European food supplement formula should not automatically be treated as the final U.S. dietary supplement formula.
The ingredients, quantities, intended use and supporting specifications should first be reviewed for the U.S. product.
This can be particularly important with botanical extracts.
The ingredients, quantities, intended use and supporting specifications should first be reviewed for the U.S. product.
This can be particularly important with botanical extracts.
A supplier change may appear minor commercially, but a different extract can have a different concentration, carrier or technical specification. That can affect both the manufacturing formula and the information used for the finished product.
The same issue can arise with flavors, sweeteners and other ingredients used in powdered supplements.
The correct sequence is therefore to establish what will actually be manufactured for the U.S. market before building the final American artwork around it.
One stick should correspond to a clearly defined serving
Single-dose packaging has one major advantage: the serving is physically defined by the packet.
If the directions specify one stick per serving, the quantity inside that stick needs to correspond with the serving information used on the U.S. label.
If the directions specify one stick per serving, the quantity inside that stick needs to correspond with the serving information used on the U.S. label.
The Supplement Facts panel must reflect the declared serving size and the dietary ingredients provided per serving.
That makes apparently small formulation changes important.
That makes apparently small formulation changes important.
If a 6 g sachet becomes 7 g because the flavor system changes, or the product moves from one stick to two sticks per serving, the impact is not limited to production.
The label and potentially the retail pack configuration may also need to change.
For this reason, formula, grams per stick and serving instructions should be finalized together.
The label and potentially the retail pack configuration may also need to change.
For this reason, formula, grams per stick and serving instructions should be finalized together.
A Supplement Facts panel is not an EU label translated into English
One of the most visible differences between the markets is the label itself.
A U.S. dietary supplement normally requires a Supplement Facts panel showing serving information and relevant dietary ingredients.
A U.S. dietary supplement normally requires a Supplement Facts panel showing serving information and relevant dietary ingredients.
- Other components of the formula must also be reflected appropriately in the finished label.
- For powder products, this can include details that are easy to overlook, such as carriers in botanical extracts, flavors, sweeteners and other formulation ingredients.
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If the formulation changes after the artwork has been approved, the label should be reviewed again.
European claims should be reviewed again
Claims used on a European supplement should not simply be transferred to the U.S. pack or website.
The United States has its own framework for dietary supplement claims.
A statement that is acceptable in Europe may need different wording, substantiation or a specific disclaimer in the United States.
The United States has its own framework for dietary supplement claims.
A statement that is acceptable in Europe may need different wording, substantiation or a specific disclaimer in the United States.
Claims that suggest treatment, prevention or cure of a disease can create a much more serious regulatory issue.
For this reason, the U.S. version of the product should have its own claims review rather than relying on the existing European artwork.
Printed film should come late, not early
Stick packs create a particular commercial risk because the label and the primary packaging are often the same object.
With a bottle, changing artwork may mean printing another label.
With a printed stick pack, thousands of individual pieces of primary packaging may already contain the product name, flavor, directions, claims and other information.
That makes the timing of artwork approval important.
Before final printed film is released, the project should ideally have aligned:
Formula → serving size → ingredient information → Supplement Facts → claims → final artwork
This does not make product development slower.
It reduces the risk of paying twice for packaging.
With a printed stick pack, thousands of individual pieces of primary packaging may already contain the product name, flavor, directions, claims and other information.
That makes the timing of artwork approval important.
Before final printed film is released, the project should ideally have aligned:
Formula → serving size → ingredient information → Supplement Facts → claims → final artwork
This does not make product development slower.
It reduces the risk of paying twice for packaging.
What does not necessarily need to change?
Moving a product to the U.S. market does not mean redesigning everything.
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The existing powder may already have the right taste and physical properties. The existing stick dimensions may work perfectly. The same filling equipment and packaging concept may remain suitable.
The purpose of the review is not to introduce changes unnecessarily. -
It is to separate what can remain from the European product from what genuinely needs to be adapted for the United States.
That is much easier to determine before manufacturing begins.
Adapting a stick-pack project with BF-ESSE
BF-ESSE manufactures powdered supplements and provides stick-pack and sachet filling at its facility in Riga, Latvia.
For brands bringing an existing product to the U.S. market, much of the useful starting information may already exist: the current formula, ingredient specifications, serving size, artwork and packaging configuration.
From there, the U.S. version can be treated as a separate project rather than automatically copied from the European one.
Sometimes the final product may remain very close to the existing European version.
Sometimes an ingredient, serving declaration, claim or part of the artwork needs to change.
The important point is to identify that before commercial production and before the final stick-pack film is printed.
For a brand that already has a successful sachet or powder stick, the goal is not to reinvent the product.
It is to make sure the version manufactured for the United States is actually built for the United States.
From there, the U.S. version can be treated as a separate project rather than automatically copied from the European one.
Sometimes the final product may remain very close to the existing European version.
Sometimes an ingredient, serving declaration, claim or part of the artwork needs to change.
The important point is to identify that before commercial production and before the final stick-pack film is printed.
For a brand that already has a successful sachet or powder stick, the goal is not to reinvent the product.
It is to make sure the version manufactured for the United States is actually built for the United States.
Information notice
This article provides general information and is not legal or regulatory advice. Requirements depend on the product, ingredients, claims, parties and supply chain.