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Senactiv®: The Sirtuin Cellular Activator for Vitality, Longevity, and Recovery Senactiv® is a patented and clinically studied botanical complex developed by Layn Natural Ingredients (formerly Layn USA), composed of synergistic extracts of ginseng (Panax notoginseng) and fenugreek (Trigonella foenum-graecum). Its innovative mechanism of action is based on the activation of sirtuins (specifically SIRT1 and SIRT6), a group of enzymes known as "longevity genes" that regulate cellular metabolism, stress response, and DNA repair processes. This activation supports cellular vitality, mitochondrial health (the cell's powerhouse), promotes faster muscle recovery after exercise, supports cardiovascular function, and contributes to healthy cellular aging, improving resilience and overall performance. All products containing Senactiv® raw materials can be found on the official Nowfit Sports Nutrition website in Switzerland, Canton of Ticino, Lugano.























































