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Once an API is developed, it undergoes rigorous testing to ensure its safety and efficacy. This includes preclinical studies, often conducted in vitro (in test tubes) and in vivo (in live organisms), followed by multiple phases of clinical trials with human subjects. Each phase aims to assess different aspects, such as dosage safety, effectiveness, and adverse effects. This stringency is crucial, as even small changes in the API's chemistry can significantly affect the drug's performance and safety profile.
example of active pharmaceutical ingredient

Pyrroloquinoline Quinone is a relatively newer entrant in the world of nutritional supplements. Like CoQ10, PQQ possesses antioxidant properties but also offers unique benefits. Research indicates that PQQ can stimulate the production of new mitochondria, a process known as mitochondrial biogenesis. This is vital because mitochondria are the powerhouses of our cells, and increasing their number can lead to improved energy metabolism and enhanced cellular function.
sr coq10 with pqq
