Network of accredited testing
laboratories J.S. Hamilton

A few years ago, the term “skin microbiome” appeared primarily in the marketing campaign materials of premium brands and educational publications within the cosmetic industry. Today, this concept is rapidly moving onto the packaging of almost every cosmetic and directly into the long-term strategy for new product development. However, global consumers are becoming increasingly sophisticated. …

May is a period of intensive development activities in the cosmetics industry and a key time for preparing products for the summer season. Increasing regulatory requirements, the growing need for reliable efficacy substantiation and constantly evolving consumer expectations make laboratory testing more important than ever. In this latest overview, we discuss major regulatory changes and …

Just a few years ago, determining SPF values without human involvement seemed like a distant possibility—more of a concept than a real standard. Today, it is becoming a reality, one that is beginning to redefine how we think about testing sunscreen products. This change is not solely the result of technological progress. It is a …

The dietary supplements market in 2026 continues to evolve rapidly, entering a new phase driven by technological innovation, growing consumer expectations, and global market dynamics. Supplementation is no longer generic – it is increasingly becoming a precise, data-driven approach to supporting health, backed by verified quality. This article outlines the key market trends shaping the …

After the holiday period, the cosmetics industry returns to ongoing projects, product launches and development activities. April is a good time to review product compliance with upcoming legal requirements, plan efficacy studies and ensure quality throughout the entire product life cycle. In this latest overview, we discuss key areas that may be particularly relevant for …

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 …