You’ve likely noticed that the three BioSuperfood formulas — f1, f2, and f3 — now have a “k” added to their names. After three decades, what caused BioSuperfood inventor Dr. Michael Kiriac to reformulate his award-winning bio-algae concentrate formulas? The effects of COVID 19 and the so-called vaccines that were forced upon an unsuspecting world.

In 2021, concerned about the ever-changing post-COVID world, Dr. Kiriac redeveloped the BioSuperfood formulas — now called f1k, f2k, and f3k — to be more efficient ...