the serum itself can be obtained through the caste of physicians(who developed the serums by looking at aging like it was a disease), and it is giving to any and all people when they first come to Gor in a series of four painful shots (even if they were fortunate to have been born to someone who had already been treated, some might still need to receive the shots). once inoculated, the serums change the structure of the of the DNA to slow down or virtually stop the deterioration of the human body.
The Stabilization Serums, which are regarded as the right of all human beings, be they civilized or barbarian, friend or enemy, are administered in a series of injections, and the effect is, incredibly, an eventual, gradual transformation of certain genetic structures, resulting in indefinite cell replacement without pattern deterioration. These genetic alterations. moreover, are commonly capable of being transmitted. For example, though I received the series of injections when first I came to Gor many years ago I had been told by Physicians that they might, in my case, have been unnecessary, for I was the child of parents who, though of Earth, had been of Gor, and had received the serums. But different human beings respond differently to the Stabilization Serums, and the Serums are more effective with some than with others. With some the effect lasts indefinitely, with others it wears off after but a few hundred years, with some the effect does not occur at all, with others, tragically, the effect is not to stabilize the pattern but to hasten its degeneration. The odds, however, are in the favor of the recipient, and there are few Goreans who, if it seems they need the Serum’s, do not avail themselves of them.
Assassins of Gor - 30