I found the descriptions of these three on the website to be very similar, so reached out via email for clarification. Here is the email I received back:
'Onyx is a DHEAS based spray made to promote social acceptance and empathy. It was designed for parties and social gatherings where an increased aura of social approval is desired.
Orbital is a spray that is conversation oriented and balanced with an androstenol base and a status support of androsterone. It was designed for first dates or social functions to enhance rapport between individuals.
San graal is an oil based spotlight social that promotes friendship, comraderie, and acceptance. It was designed for passive social approval with enhanced public receptiveness.
The ambergris is added as my own touch as I've noticed over the years that particular musk has very pronounced properties that do well in social formulas. It has to be the real stuff because the synthetics do not seem to have the same characteristics.'