How to Start Your Own E-Liquid Brand in Europe: A Step-by-Step Guide

From Idea to Market: The Complete Roadmap

Launching an e-liquid brand in Europe is achievable, but it requires navigating a specific regulatory landscape that does not exist in most other consumer product categories. Unlike launching a food product or a cosmetic, selling e-liquids in the EU means complying with the Tobacco Products Directive (TPD), CLP hazard classification, and country-specific regulations — all before your first bottle reaches a shelf.

This guide walks through every step from choosing your business model to placing your product on the European market.

Step 1: Choose Your Business Model

The first decision is how much control you want over the product itself. There are three main models:

White label — use a manufacturer’s existing formulations and apply your branding. Fastest and cheapest, but least differentiation.
Private label — start from pre-developed formulas with limited customization on design, ingredients, or packaging. A middle-ground option.
OEM (Original Equipment Manufacturer) — provide your own formula or work with the manufacturer’s R&D team to develop a completely custom product. Maximum control, highest investment, longest lead time.

For a detailed comparison of costs, timelines, and customization levels, see our article on OEM vs White Label vs Private Label.

Step 2: Find the Right Manufacturer

Your manufacturing partner is the most important relationship in this process. Key factors to evaluate:

ISO certification — look for ISO 9001:2015 (quality management) at minimum. ISO 14001 (environmental management) is a strong additional signal.
TPD registration capability — can they handle EU-CEG notification on your behalf, or will you need a separate regulatory consultant?
In-house laboratory testing — manufacturers with their own testing lab (HPLC, ICP-MS, GC-MS) can turn around quality control faster and at lower cost than those outsourcing to third-party labs.
Minimum Order Quantities (MOQ) — these vary significantly between manufacturers. White label MOQs are typically lowest; OEM MOQs are often highest.
Location — EU-based manufacturers simplify logistics and regulatory compliance. Croatia, Poland, Italy, and the UK are established manufacturing hubs.

Request facility tours (virtual or in-person), ask for client references, and review their certification documents before committing.

Step 3: Recipe Development

If you are going the private label or OEM route, recipe development is where your product takes shape:

Flavor formulation — work with the manufacturer’s flavor chemists to develop your target taste profiles. This is an iterative process of mixing, tasting, adjusting, and retesting.
PG/VG ratios — determine the base ratio for each product (e.g., 50/50 for mouth-to-lung devices, 70VG/30PG for sub-ohm devices).
Nicotine strengths — the EU maximum is 20 mg/mL. Common commercial strengths are 0, 3, 6, 12, 18, and 20 mg/mL.
Ingredient screening — every ingredient must be checked against the TPD banned substances list (diacetyl, colorings, caffeine, taurine, CMR substances).

For white label, this step is skipped entirely — you select from the manufacturer’s existing catalog.

Step 4: Laboratory Testing

Before any product can be registered or sold, it must be tested:

Emissions testing is mandatory under the TPD — this measures what the user actually inhales when the liquid is vaporized
Each nicotine strength variation requires its own emissions test
Additional tests include nicotine quantification (HPLC), heavy metal screening (ICP-MS), and impurity analysis (GC-MS)
All testing should be performed by a laboratory with ISO/IEC 17025:2017 accreditation

For a complete breakdown of all required test methods, see our Quality Control Testing guide.

Step 5: TPD Notification via EU-CEG

The EU Common Entry Gate (EU-CEG) is the system through which all e-liquid products are registered with EU member states. Here is the process:

Registration setup:

Create an ECAS account (European Commission Authentication Service)
Apply for a Submitter ID — this typically takes approximately 3 business days to process
Once approved, you can access the EU-CEG submission portal

Preparing the submission:

Prepare the XML data file containing all required product information:
- Full ingredient list with CAS numbers and quantities
- Emissions data from laboratory testing
- Toxicological data for each ingredient
- Product design and manufacturing process descriptions
- Nicotine dose and uptake information

Submitting:

Submit to each member state individually where you plan to sell the product. There is no single EU-wide submission — each country requires its own notification.
The 6-month waiting period begins from the date of successful submission. You cannot legally sell the product in that country until the waiting period expires.

Ongoing obligations:

Annual reporting is required: you must report sales volumes by brand, product type, and member state to each country where you sell.

The EU-CEG process is the single biggest timeline factor in launching a new e-liquid brand. Planning your submission schedule early is essential to hitting your target launch date.

Step 6: CLP and UFI Compliance

Separately from TPD, e-liquids must comply with the CLP Regulation (EC No. 1272/2008) — the EU system for Classification, Labelling, and Packaging of chemicals:

Products classified as hazardous require specific hazard pictograms, signal words, and hazard statements on the label
A UFI (Unique Formula Identifier) code must be generated for products classified as hazardous
Poison Centre notification — you must submit product composition data to the national Poison Centre(s) in each market where the product is sold, enabling emergency responders to provide treatment advice in case of accidental exposure

CLP compliance runs in parallel with TPD compliance — both must be completed before market entry.

Step 7: Packaging Design

E-liquid packaging must meet specific regulatory requirements under both TPD and CLP:

Mandatory packaging elements:

Child-resistant closure — the bottle must have a mechanism that prevents young children from opening it
Tamper-evident seal — the consumer must be able to verify the product has not been opened before purchase
Health warning — must cover at least 30% of the two largest surfaces of the packaging. The required text: “This product contains nicotine which is a highly addictive substance”
Tactile warning triangle — a raised triangle on the packaging, detectable by touch, to alert visually impaired users
Ingredient list — full list of all ingredients in descending order of weight
Nicotine content — clearly stated in mg/mL
Batch number — for traceability
Manufacturer or importer details — name and address

Design considerations:

Work with a packaging designer who understands TPD and CLP requirements — creative freedom exists, but regulatory elements must be correctly positioned and sized
Order packaging samples and verify compliance before committing to a full production run
Remember that different countries may have additional national packaging requirements beyond the TPD baseline

Country-Specific Checks

Before entering any specific EU market, verify that your product complies with national regulations beyond the TPD baseline. Examples of additional restrictions:

Belgium and France have banned disposable e-cigarettes
The Netherlands has implemented a tobacco flavor ban
Romania has banned disposable e-cigarettes as of January 2026
Some countries have specific labeling language requirements or additional registration steps

A product that is fully TPD-compliant may still be non-compliant in a specific country. Always check the national regulatory landscape for each target market.

Timeline Overview

Here is a realistic timeline for launching an e-liquid brand in Europe:

Phase	Duration
Business model selection and manufacturer evaluation	2-4 weeks
Recipe development (private label/OEM)	4-12 weeks
Laboratory testing and emissions analysis	2-4 weeks
EU-CEG notification preparation	1-2 weeks
TPD 6-month waiting period	6 months
Packaging design and production	4-8 weeks (can overlap with waiting period)
CLP/UFI registration	2-4 weeks (can overlap)

Total realistic timeline: approximately 8-10 months from the start of recipe development to legal market entry, with the TPD waiting period being the longest single phase.

References

European Commission — EU-CEG Notification Guide
Ekotox — TPD and CLP Compliance Services
ComplianceGate — E-Liquid Regulatory Compliance
Chemnovatic — Starting an E-Liquid Brand Guide

Start Your Brand with First 5 Labs

First 5 Labs handles everything from recipe development to TPD registration, CLP compliance, and packaging production. Whether you are launching your first product or expanding into new EU markets, our team guides you through every step. Get in touch to start building your brand.