No tears

Protecting eyes with proven mildness

Eyes require particularly gentle care to prevent complaints such as dryness or redness. The demand for products that offer a gentle solution without irritation and burning is constantly increasing.

Thanks to a carefully designed test design, we at Dermatest can determine the particular mildness of products for sensitive eyes. Consumers can therefore rely on our “No tears seal” for safe and gentle application.

Same testing method – two seal designs

In addition to the seal in the classic Dermatest design, our innovative Consumer Line seal can help you to inform and guide your customers and consumers through clarity and transparency. Contact our experts to find out about the possibilities of the new seal. Choose the seal that best suits you and your product.

Features of the “No tears seal” are:

Advantages of the seal

Our “No Tears Seal” allows you to transparently and independently promote the mildness of your products. At Dermatest, we apply our scientific expertise and decades of experience to ensure eye care products meet the highest safety and irritation-free standards.

Through standardized eye irritation tests, we provide a reliable guarantee of safety. Our high-quality in-vitro studies use reconstructed human cornea-like epithelium models, ensuring realistic and highly accurate testing conditions. By adhering to strict ethical standards, we prevent potential harm to test subjects while maintaining the integrity of our research.

With our demanding “No Tears” test design, brands can confidently prove the exceptional mildness of their products. For even greater validation, we offer the option to combine in-vitro with in-vivo ophthalmological studies, maximizing the significance of your data and reinforcing your product’s safety claims. Consumers can trust the Dermatest “No Tears” Seal as a mark of scientifically verified gentleness and safety.

Your route to the seal of approval in 4 steps

After receiving your request, we check whether the desired test is possible with your product type.

You decide with us on one of the possible studies and send us the required sample quantities. We then start with the actual study preparation and order the cells/models.

We will conduct the planned study in our laboratory as previously agreed.

Provided your product passes our review stage successfully once the study is complete, we then send you the study report and authorisation to use the appropriate Dermatest® seal. Besides the German version, we would be delighted to provide you with the Dermatest® seal to support sales in the national language of your sales markets as appropriate.

Ask us now about the No tears seal

We will get back to you promptly

1+1?*

You can find details about what personal data we store and who has access to it in our data protection policy.

I consent to my personal data being stored and processed in line with the data protection policy and I consent my personal data being processed by Dermatest GmbH in order to answer my contact or information request.

I can withdraw my consent at any time with immediate effect.*

Companies who trust our seal

PODERM® Fungal Nails Serum

Swiss Footcare Laboratories

newkee face serum

Deutsche Kosmetikwerke AG

Emma Grün Premium Upholstery Cleaner against Stains & Odors

Emma Grün GmbH

COVERbasics Silver Cups

Undertilt srl

Deeyeo flushable wipes

Henan Yeesain Health Technology Co., Ltd.

MILK Baby Diapers

MILK

FAQ

Depending on the test design, we need approx. 4-6 weeks after receipt of the samples until you receive the results. An exact schedule can be set once we have received the products.

We need approx. 50 ml/ 50 g per product.

In addition to the product sample, we recommend sending the quantitative INCI. In this way, known ingredients that may be problematic for testing can be identified at an early stage.

We offer standardized test designs. In some cases, however, adjustments can be made.

No. Particularly in our in-vitro area, we can also test raw materials or products from the chemical industry, for example, without ethical concerns.

Our team is at your disposal

Dr. Janina Tiemann

Head of In Vitro Analysis

Kimberly Bruchhaus

Coordinator In Vitro Analysis & Research Assistant

Schnellkontakt

Rufen Sie uns unter 0251 481637-0 an oder senden Sie eine Nachricht. Wir melden uns umgehend bei Ihnen.

1+1?*

You can find details about what personal data we store and who has access to it in our data protection policy.

I consent to my personal data being stored and processed in line with the data protection policy and I consent my personal data being processed by Dermatest GmbH in order to answer my contact or information request.

I can withdraw my consent at any time with immediate effect.*

Quick request

Call us on 0251 481637-0 or send an email. We will get back to you straight away.
1+1?*

You can find details about what personal data we store and who has access to it in our data protection policy.

I consent to my personal data being stored and processed in line with the data protection policy and I consent my personal data being processed by Dermatest GmbH in order to answer my contact or information request.

I can withdraw my consent at any time with immediate effect.*