INSTYTUTUM Reduces Skin Biological Age by Three Years in 84 Days
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NEW YORK, Sept. 28, 2026 /CourierPR/ -- Swiss longevity skincare brand INSTYTUTUM has announced the results of a new independent clinical-instrumental study that demonstrates a three-year reduction in calculated skin biological age after just 84 days of use of the complete INSTYTUTUM skincare routine. The study, conducted by an independent European clinical testing center, evaluated 21 women aged 35 to 60 with visible signs of chrono and/or photo-aging. Participants used the complete seven-product INSTYTUTUM morning and evening routine, with assessments conducted at baseline and Days 28, 56, and 84.
By Day 84, the study showed a significant reduction in calculated skin biological age, with an average reduction of -3.0 years. Additionally, participants reported a 16.2% improvement in skin firmness and a 100% improvement in skin hydration, smoother texture, and increased radiance. Skin biological age continued to decrease throughout the study, from 49.7 years at baseline to 46.6 years at Day 84. Unlike chronological age, skin biological age reflects measurable changes in the skin over time.
INSTYTUTUM, founded by longevity scientist and biotech innovator Dr. Natalia Bobok, PhD, has positioned itself as a longevity-first skincare brand. The company focuses on addressing the biological processes that shape how skin changes over time, rather than simply addressing visible signs of aging. Combining biotechnology and clinical research, INSTYTUTUM aims to extend the skinspan, or the number of years of healthy, resilient, high-functioning skin.
In 2026, INSTYTUTUM was named a finalist in the Best Breakthrough Beauty Brand category of the 2026 BeautyMatter Awards, recognizing standout achievement and the people, brands, and businesses pushing the beauty industry forward.
INSTYTUTUM's complete skincare routine is clinically tested to reduce calculated skin biological age, setting a new benchmark for what high-performance skincare can achieve. The company's products are engineered to work in synergy with advanced delivery technologies, bringing professional-level efficacy home with immediate impact and long-lasting results.
INSTYTUTUM is trusted by Oscar nominees, Grammy performers, leading doctors, and 200,000+ clients worldwide. The company's longevity-first approach to skincare is designed for those who invest in their healthspan, not just their lifespan.