Network of accredited testing
laboratories J.S. Hamilton

On the occasion of Easter, we wish our customers and business partners peace, spring joy and warmth. May this special time be filled with optimism and bring you moments of relaxation with your loved ones.

The stability of dietary supplements is crucial to ensuring their quality and safety. Stability testing is a comprehensive process that allows the assessment of how storage conditions affect the composition of supplements and their shelf life before they reach the consumer. The Importance of Stability of Dietary Supplements Why is stability testing necessary? Stability testing …

The winter period is conducive to reviewing quality processes and verifying product stability. In the case of dietary supplements containing oils—particularly omega-3 fatty acids derived from fish and algae—their susceptibility to oxidation remains a key issue. One of the most comprehensive parameters for assessing this process is the TOTOX (Total Oxidation Value) index, which serves …

Winter months do not slow down development processes in the cosmetics industry. On the contrary, this period is often dedicated to structuring documentation, verifying regulatory requirements and planning studies that form the foundation for safe and credible product launches. The February overview covers both key research directions and practical solutions supporting objective efficacy assessment. COSMETOTEST …

In the competitive dietary supplements market, ensuring the quality and safety of your products is paramount. Precise verification of active compounds is not just a regulatory requirement but a cornerstone of consumer trust. This article explores the critical aspects of a dietary supplement verification program, highlighting the importance of accurate testing and compliance with industry …

In today’s market, the assessment of dietary supplements and food products is crucial for manufacturers aiming to meet consumer expectations and regulatory demands. With the number of dietary supplement options available, instrumental analysis provides a robust method to confirm the efficacy of these products and ensure they deliver on their promises. Importance of Dietary Supplement …

Doping in sport is a problem that affects both amateur and professional athletes. In the context of dietary supplements and sports nutrition products, doping testing becomes crucial for protecting athletes’ health and maintaining fair competition. This article discusses doping-related aspects of supportive products, highlighting potential risks and the need for proper control. What Is Doping …

The landscape of Food Contact Materials (FCM) in the EU continues to evolve, and the recent publication of Commission Regulation (EU) 2026/245 (amending Annex I of 10/2011) marks another critical step for the industry.  If you are used to seeing the “Restrictions and Specifications” column in Annex I as mostly empty, it’s time to look again. This update demonstrates a clear trend: that last column …

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 …