It seems that one of them at least has absented herself from both SU and LI. Not much info anywhere else relating to who else is part of Bella Visage. As I recall she posted a couple of times on SU around September/October last year, and I was consulted regarding a quote and material example from Bella Visage.
This appears to be a classic MO these days, offering materials which are paid and promising remedial services if necessary. When it comes to the remedial service they seem to have neither intention nor capability to carry these out.
I have seen this many times over the last five or six years, and one of the major difficulties appears to be maintaining contact with them after the sale is concluded. I see there is also a Hello Peter complaint regarding them as well, made back in March, to which there has been no reply.