Dietary Supplement Labeling in Croatia: Requirements and Notification for 2026

Croatia might not be the first market that comes to mind for dietary supplement brands expanding across Europe, but it should be on your radar. The country adopted the euro in January 2023, fully integrated into the Schengen area the same month, and represents a growing consumer market for health products at the crossroads of Central and Southeast Europe.

Getting a supplement label right for Croatia means handling the EU's baseline regulatory framework plus Croatia's own notification system, language requirements, and a few national quirks that trip up brands used to larger Western European markets. This guide walks through everything you need.

---

The Regulatory Framework: Food, Not Pharma

The most important thing to understand about dietary supplements in Croatia — and across the EU — is that they are classified as food, not pharmaceutical products. This classification comes from EU Directive 2002/46/EC, which defines food supplements as "concentrated sources of nutrients or other substances with a nutritional or physiological effect" sold in dose form (capsules, tablets, liquids, powders).

This means supplements are regulated under food law, labelled under food labelling rules (Regulation EU 1169/2011), and subject to food safety enforcement — not pharmaceutical approval. The distinction matters enormously because it determines what you can and cannot say on your label, how you notify the product, and which authority oversees compliance.

Croatia applies EU regulations directly, with national implementing legislation adding the country-specific procedures described below.

---

SISSI Notification: Before You Can Sell

Croatia requires mandatory pre-market notification for all dietary supplements. You cannot legally sell a supplement on the Croatian market without first registering it through the national system.

The notification authority is the Ministry of Health (Ministarstvo zdravstva), specifically the Department for food supplements. Products are registered through SISSI — the Central Information System of the Sanitary Inspection.

Here's what the notification process requires:

Documentation: Full product composition and ingredient specifications, label text or mock-up in Croatian, Certificate of Analysis (COA) for quality and safety verification, and a compliance declaration confirming the product meets EU Directive 2002/46/EC and Croatian national regulations.

Administrative fee: An administrative fee applies (set by regulation). The product is entered into the Register of Food Supplements and Foods for Special Medical Purposes upon successful notification.

Timing: Notification must be completed before the product is placed on the Croatian market. There is no grace period — selling without registration is a violation subject to fines under sanitary inspection regulations.

Contact: The Ministry of Health's supplement department can be reached at dodaci.prehrani@miz.hr or +385 1 46 07 555.

Compared to some EU member states, Croatia's system is relatively straightforward. Italy, for example, requires an electronic notification through NSIS with a €160.20 fee and issues a unique registration code that must appear on the label. Germany requires a simple free BVL notification. The Netherlands and Sweden don't require notification at all. Croatia sits in the middle — mandatory but not overly bureaucratic.

---

What Must Be on the Label

A dietary supplement label for the Croatian market must comply with both EU-harmonised requirements (from Directive 2002/46/EC and Regulation 1169/2011) and Croatian national rules. Here's the complete checklist:

Product designation: The label must identify the product as a "dodatak prehrani" (food supplement) in Croatian. This designation is legally required — you cannot use alternatives like "nutritional supplement" or "health product."

Name of the nutrients or substances: Each active ingredient must be named, along with the quantity per recommended daily dose. For vitamins and minerals, the amount must also be expressed as a percentage of the Nutrient Reference Value (%NRV) based on EU Reference Intakes.

Recommended daily dose: Clearly stated, with a warning not to exceed the stated dose. The Croatian text is "Ne prekoračujte preporučenu dnevnu dozu".

Warning statements (mandatory): Three specific warnings are required by EU Directive 2002/46/EC and must appear in Croatian: - "Dodaci prehrani ne mogu zamijeniti uravnoteženu i raznoliku prehranu" — Food supplements should not be used as a substitute for a varied diet - "Proizvod držite izvan dohvata male djece" — Keep out of reach of young children - "Ne prekoračujte preporučenu dnevnu dozu" — Do not exceed the recommended daily dose

Ingredient list: Complete list of all ingredients in descending order of weight, in Croatian. Allergens must be emphasised (bold or uppercase).

Net quantity: Stated in metric units — typically number of capsules/tablets or grams/millilitres.

Food business operator: Name and address of the manufacturer or the party responsible for placing the product on the Croatian market.

Best-before date: In Croatian format — "Najbolje upotrijebiti do:" followed by the date in DD.MM.YYYY. format (note the trailing period after the year, which is a Croatian convention).

Batch/lot number: Required for traceability under EU Directive 2011/91/EU.

Storage conditions: Where relevant, in Croatian.

Country of origin: Required if omission could mislead the consumer.

---

Health Claims: What You Can and Cannot Say

Health claims on dietary supplements sold in Croatia follow EU Regulation (EC) 1924/2006 strictly. This is the area where most compliance problems occur, because the rules are counterintuitive to brands accustomed to less regulated markets.

Authorized health claims only: You may only use health claims that appear on the EU's authorized list under Article 13(1), codified in Regulation (EU) 432/2012. For example, "Vitamin C contributes to the normal function of the immune system" is authorized. "Vitamin C boosts your immunity" is not.

No disease claims — ever. A supplement label in Croatia (or anywhere in the EU) must never state or imply that the product can prevent, treat, or cure any disease. Phrases like "prevents heart disease," "treats joint pain," or "cures fatigue" are prohibited. This applies to the label, marketing materials, and online product descriptions.

No "essential" implication: You cannot imply that a varied and balanced diet cannot provide adequate nutrients. Statements suggesting supplements are "essential" or "necessary" for health cross this line.

Botanical claims — the grey zone: Health claims for botanical/herbal ingredients are in a unique regulatory limbo at EU level. Hundreds of botanical health claims remain "on hold" since 2012 — neither approved nor rejected. In practice, many member states (including Croatia) tolerate the continued use of these claims while awaiting EU-level resolution. However, this tolerance is not guaranteed, and brands should track the status of specific botanical claims they rely on. When claim rules change, being able to quickly compare label versions and identify which products need updating is critical.

---

Borderline Products: When HALMED Gets Involved

If your product sits near the boundary between food supplement and pharmaceutical product, Croatia's HALMED (Agencija za lijekove i medicinske proizvode / Agency for Medicinal Products and Medical Devices) has the authority to classify it.

This typically happens when a supplement contains ingredients at doses that suggest a pharmacological effect, uses medicinal-sounding language in its marketing, or includes ingredients that are classified as pharmaceutical in some EU member states but as food in others.

HALMED's classification is binding for the Croatian market. If your product is classified as a medicinal product, it cannot be sold as a food supplement — it must go through pharmaceutical registration instead, which is an entirely different process with much higher costs and timelines.

To reduce risk, avoid medicinal imagery on your labels (white coats, stethoscopes, hospital settings), keep dosages within commonly accepted ranges for food supplements, and use only authorized EU health claims.

---

Language: Croatian Is Mandatory

All mandatory label information must appear in Croatian. This is non-negotiable and is the most common compliance failure for brands entering the Croatian market from neighbouring countries.

Croatian uses the Latin script with five specific diacritical characters: č, ć, đ, š, and ž. These are distinct letters in the Croatian alphabet — not decorative accents — and omitting or substituting them (e.g., using "c" instead of "č" or "dj" instead of "đ") makes the label non-compliant.

Stick-on labels are accepted. If your product is manufactured and labelled in another language, you can apply a Croatian-language stick-on label over the original, provided it meets all Croatian requirements. This is explicitly permitted under Croatian regulations and is a common approach for brands importing supplements from other EU markets. A collaboration tool for label review helps ensure the Croatian text is verified by your regulatory team before the stick-on goes to print.

Additional EU languages may appear alongside Croatian on the label.

---

Nutrition Declaration: Optional for Supplements

Here's a detail that surprises many brands: the nutrition declaration is not mandatory for dietary supplements in Croatia (or in the EU generally). Supplements are exempt from the standard nutrition table requirement under Regulation 1169/2011.

However, if you choose to include a nutrition declaration voluntarily, it must comply with the full FIC format — energy (kJ/kcal), fat, saturates, carbohydrate, sugars, protein, and salt, per recommended daily dose.

What is mandatory is the declaration of the quantities of nutrients and active substances per recommended daily dose, expressed as a percentage of the NRV where applicable. This is typically presented in a supplement-specific format alongside the ingredient list, not in the standard nutrition table format.

---

Formatting: Numbers, Dates, and Currency

Croatian formatting follows Central European conventions but has its own twist:

Decimal separator: Comma — "500,0 mg" not "500.0 mg"

Thousands separator: Period — "1.000 mg" not "1,000 mg"

Date format: DD.MM.YYYY. — note the trailing period after the year, which is a distinctly Croatian convention. So a best-before date appears as "31.12.2027." not "31.12.2027"

Currency: Euro (€) — Croatia adopted the euro on 1 January 2023, replacing the Kuna (HRK). If prices appear on labels, they should be in euros.

---

EPR and Packaging: The Croatian System

Croatia operates a state-managed EPR system through FZOEU (the Environmental Protection and Energy Efficiency Fund) — fundamentally different from the competing-PRO models used in Germany, France, or Slovenia. For a full comparison of EPR systems across EU member states, see our complete guide to EU packaging and labeling regulations.

If you're placing packaged supplements on the Croatian market, you must register in the RPPO (Register of Producers with Extended Responsibility), which became mandatory electronically in January 2025. Monthly reporting of products and packaging placed on the market is now required, and waste management fees are calculated from reported data.

Foreign companies must appoint an authorised representative in Croatia for EPR compliance.

Croatia also operates a mandatory deposit system for single-use beverage containers (introduced in 2023). While this primarily affects beverages, supplement brands selling liquid formulations in single-use plastic bottles should check whether their packaging falls within the scope.

---

---

Getting dietary supplement labeling right for Croatia means navigating EU-wide rules alongside Croatia's own SISSI notification system, Croatian-language requirements (including those five diacritical characters your design team might forget), and the ever-present question of what health claims you can actually use.

The brands that succeed in this market are the ones that treat compliance as part of the product development process — not an afterthought before shipping. If you're managing supplement labels across Croatia and other EU markets, a label management platform helps you version-control your supplement labels, compare label versions when claims rules change, and collaborate with your regulatory team on the Croatian-language text — making sure every version is tracked and the right one goes to print.