Hi, I'm 53.5. I read about experiments where drugs that eliminated senescent cells slowed aging. Do tablets that are sold online have a chance to slow aging? Which ones can work, Fisetin, Quercetin, Luteolin, Dasatinib, Piperlongumine, or Navitoclax? Which ones are safe and affective? What is the right dosage to use, and for how long? Which company is a trusted company that sells the real thing?