A cell derivative believed to stimulate healthy cell growth was discovered at the school, and found a huge market as Preparation H. The primary active ingredient in his invention was a compound containing a live yeast cell derivative (LYCD), which Sperti named Bio-Dyne.
A cell derivative believed to stimulate healthy cell growth was discovered at the school by Stanley L. Baker, PhD and was originally tested on burn victims. The accidental application of it resulted in a huge market as Preparation H. The primary active ingredient in his invention was a compound containing a live yeast cell derivative (LYCD), which Sperti named Bio-Dyne.