Detail of security label on white packaging

Security Labels

Read more

TRUSTCONCEPT® Security Labels

The First Choice for Protecting Your Products

Is it genuine? Products must answer this simple question of origin, safety and quality millions of times a day: For consumers, at customs, and within your supply chain. With our self-adhesive TRUSTCONCEPT® security labels, you can quickly and easily provide the right answer: Yes, this is a tamper-free original product. With the all-round security package from TRUSTCONCEPT®, you can affordably protect your products against counterfeiting and tampering, thus gaining the trust of your customers in the long term.

Our Product Portfolio for Your Security Label:


Distinct opening protection with VOID effect


Visible proof of originality


Increased manipulation protection


Serialization, QR codes, or barcodes




Track and Trace


Additional digital verification with TRUSTCODE®


Other functionalities as required

What Do Our Security Labels Do?

Our Multi-Stage Security Concept for TRUSTCONCEPT® Security Labels

+ Digital Verification

Easily authenticate with TRUSTCODE®

+ Consumer Protection

Digitally store health-related data

TRUSTSEAL® Visual Security Features for Maximum Product Protection

Choose Your Anti-Counterfeiting Strategy

Are you looking for tamper-proof product protection? Then don't miss TRUSTSEAL® for security labels. The holographic features of TRUSTSEAL® clearly indicate any attempted detachment. This increases the security value of your labels when it comes to visual authentication.

Discover Selected Security Examples:

VOID Effect

Detect and prove tampering attempts immediately

NFC with Tamper Loop

Combined optical and digital product protection

TRA Label

Double-sided security printing on Total Release Authentication Label

Buyer Protection for Retail and Online Businesses


Security labels don't just play a big role in retail. Online stores also rely on our TRUSTCONCEPT® security labels to optimize their returns process. Whether cosmetics, dietary supplements, or electronic products, our tamper-proof security seals can effectively save you time and money when processing returns. If you are a provider of food supplements or electronics, find out more about your options when teaming up with LEONHARD KURZ.

Focus on Customer Loyalty: Protect Health, Create Added Value, Increase Satisfaction

TRUSTSEAL® with diffractive ValiGate®

With our new TRUSTSEAL®, we are setting new standards in the fight against product piracy and the spread of counterfeits. What good is a highly complex security concept if it can only be verified with difficulty?

In our TRUSTSEAL® technology, we combine all the expertise of the KURZ Group, integrating our ValiGate® security structure with diffractive hologram effects for the first time. This allows customers to instantly verify the authenticity of your product at a glance.

Thanks to the latest technology, our embossing seal can be easily verified within seconds using a standard smartphone. Special readers or apps are no longer required. Our software solutions also support you in the technical implementation of a Digital Product Passport in accordance with EU regulations. This enables you to provide users with important information about components, ingredients, recyclability, and more. In this way, you create transparency in the value and supply chain, and sustainably increase trust in your products and brand.

Protect Supply Chains with Easy Digital Authentication

Enhanced Brand Protection with TRUSTCODE® Software for Security Labels

Combined with our TRUSTCODE® software, you gain another proof of authenticity. The digital authentication of your label. You can read the safety information on your smartphone. With our TRUSTCODE® software, the information is verified, transferred to your ERP system, and analyzed in more depth, with your own or our software solutions. You can also integrate further functionalities such as track & trace, or business analytics into our solution. More information about our software solutions with TRUSTCODE® is available here.

Smartphone scanning security label on black packaging

Talk to us about your requirements. We provide both the final security label and the visual security hologram to be applied.