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The administrator of personal data is J.S. Hamilton Poland Sp. z o.o. with headquarters in Gdynia, ul. Chwaszczyńska 180, 81-571 Gdynia. We have appointed a Data Protection Officer who can be contacted by letter or by e-mail: iodo@jsh.com.pl

News

Storage testing of dietary supplements – check how long your product retains its value in various climate zones

The stability of dietary supplements is one of the key elements of their quality. Consumers expect that the declared content of active ingredients will be maintained throughout the shelf life and that the product will be safe and comply with the specifications. To guarantee this, manufacturers use stability studies to assess how a supplement behaves …

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New Year in the cosmetology laboratory – Regulations, Events, and Practical Information for the Start of the Year

The beginning of the year is a good time to organize the most important information for the cosmetics industry and to look ahead to the coming months from the perspective of regulatory changes, planned events, and practical aspects of laboratory cooperation. In the latest edition of COSM updates, we summarize key topics that may be …

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Proven proficiency in contaminant testing of recycled plastics

We are pleased to announce that J.S. Hamilton Poland laboratories have successfully completed the DRRR Proficiency Testing programme conducted for Plastics Recyclers Europe (PRE): “Contaminants in recycled plastic material – Phase 2 (RVEP 259599)”. Successful completion of both proficiency testing rounds resulted in J.S. Hamilton being included on the list of laboratories accepted by Plastics …

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Professional verification of dietary supplement labels

In the dietary supplement industry, labels play a much greater role than just providing information. They are also a tool for communicating with consumers, an element that builds brand credibility, and – crucially – a legal document that must meet specific requirements. Incorrect labeling can lead to serious consequences: from the need to correct labels, …

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Year-end summary of J.S. Hamilton cosmetology laboratory

The closing year has been a time of intense development, numerous implementations, gaining new knowledge, and strengthening collaborations with industry partners. We are proud to present the key moments and achievements of our team. Sun Protection – Development of Expertise and Industry Presence Together with PZPK, we created the e-book “Sun Protection (Not Only) in …

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Merry Christmas and a Happy New Year!

May we send our best wishes and seasonal greetings to all of our Customers and Business Partners, with the hope the coming year 2026 bring you and your loved ones good health, happiness and many joyful moments.

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Dried Fruits and Nuts on the Holiday Table: Heavy Metals and Mycotoxins. What Should Producers Know?

During the holiday season, consumers are particularly keen to reach for dried fruits and nuts: nuts, dried fruits, cake mixes, muesli and “healthy snacks”. These products are associated with naturalness, high quality and family tradition, which is why expectations for their safety are particularly high. At the same time, it is precisely in this product category that …

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Microbiological safety of dietary supplements – what does a manufacturer need to know?

Dietary supplements are one of the fastest growing segments of the health product market. With their growing popularity, expectations regarding their safety are also growing, both among consumers and regulatory authorities. One of the key areas of control is microbiological safety, which affects not only the quality but also the health of people who use …

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Contaminants in Pet Food. The Safety of Food for Our Pets

Why does the topic of contamination in pet food still surprise manufacturers and owners? At first glance, kibble or canned dog food is just… food. However, what is invisible – trace amounts of mycotoxins, heavy metals, pesticide residues, dioxins, or pathogens – can turn a daily meal into a health threat for your animal. That’s …

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Proven proficiency in contaminant testing of recycled plastics

We are pleased to announce that J.S. Hamilton Poland laboratories have successfully completed the DRRR Proficiency Testing programme conducted for Plastics Recyclers Europe (PRE): “Contaminants in recycled plastic material – Phase 2 (RVEP 259599)”. Successful completion of both proficiency testing rounds resulted in J.S. Hamilton being included on the list of laboratories accepted by Plastics …

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Merry Christmas and a Happy New Year!

May we send our best wishes and seasonal greetings to all of our Customers and Business Partners, with the hope the coming year 2026 bring you and your loved ones good health, happiness and many joyful moments.

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Overall Migration vs. Specific Migration: Why is one test not enough to ensure food safety?

When it comes to requirements for materials and articles intended to come into contact with food (FCM), understanding key concepts is of fundamental importance. Consumer safety depends on accurate risk assessment, which requires distinguishing between terms that are often confused. In this article, we will explain the difference between overall and specific migration, as defined …

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Happy Easter!

On the occasion of Easter, we would like to extend our best wishes to all our customers and business partners. May this time be full of peace, joy and inspiration for new challenges!

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Merry Christmas and a Happy New Year!

May we send best wishes and seasonal greeting to all our Customers and Business Partners, together with prosperity and good health for everyone and their families in 2025.

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The Truth in Packaging: Let’s Talk About Facts

The Truth in Packaging: Let’s Talk About Facts Conference organised by the packaging and consumer products research industry laboratory J.S. Hamilton Poland is behind us. The event took place on 17 October 2024 in Ozarow Mazowiecki and brought together experts from the packaging industry. Our key strength was the substantive value of the presentations, while …

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Conference The Truth in Packaging: LET’S TALK ABOUT FACTS

The J.S. Hamilton Laboratory kindly invites you to the international* conference entitled: The Truth in Packaging: LET’S TALK ABOUT FACTS, which will take place on October 17 2024, at the MCC Mazurkas Conference Centre & Hotel in Ozarów Mazowiecki (near Warsaw, Poland). We would like to invite you to the new edition of our event, …

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Mineral oils – what do we know about the limits for the mineral oils in the EU?

MOSH/MOAH MINERAL OILS Mineral oils are mixtures of liquid hydrocarbons containing MOAH extended aromatic rings and MOSH extended aliphatic and cyclic chains. The entire group can be called mineral oils hydrocarbons MOH. Mineral oils accumulate in many internal organs and can lead to damage to the liver, heart valve and lymph nodes. They are also …

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Ensure the safety of your products

Wondering if your infant and child products are safe? Not sure which tests are necessary and which labels to use on toy packaging? The experts at J.S. Hamilton will dispel your doubts! On 22-24 February 2023, J.S. Hamilton Experts participated in the 13th KIDS’ TIME International Fair for Toys and Maternal and Child Articles. Participation …

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KIDS’ TIME 2023

The 13th KIDS’ TIME International Fair for Toys and Maternal and Child Articles will already take place on 22-24.02.2023. “It’s one of the largest events of this type in the world, thus many exhibitors resolve to premiere their products here. Therefore KIDS’ TIME has been a must-see and must-attend event in the business calendars of …

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J.S. Hamilton Certification. Safety & Compliance Confirmed by Experts.

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Each of the products is unique. It has certain features, properties and the idea of being present on the market. A manufacturer looking for unusual solutions, fitting in with the current trends (or setting them), aims to gain a market advantage and increase its sales. He looks for uniqueness and wants to stand out.   …

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The FACHPACK European Trade Fair for Packaging, Technology and Processing in Nuremberg

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The FACHPACK European Trade Fair for Packaging, Technology and Processing in Nuremberg will take place in September 27-29, 2022.   „FACHPACK is one of the main events in Europe for companies that produce and use packaging. It has been held in Nuremberg for over 40 years. The packaging fair provides a compact but comprehensive insight …

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Contact Form

* required fields

The administrator of personal data is J.S. Hamilton Poland Sp. z o.o. with headquarters in Gdynia, ul. Chwaszczyńska 180, 81-571 Gdynia. We have appointed a Data Protection Officer who can be contacted by letter or by e-mail: iodo@jsh.com.pl