I know what you mean about favourite products becoming unavailable. I am inclined to get rosacea with creams that are too rich. I tried Healgel Face and Healgel Eye on a recommendation and was delighted with them, used them for years, developed by plastic surgeons for after surgery apparently, then they abruptly stopped being available after lockdown first began. I wondered if maybe the lab was making handgels instead. I rang the firm to ask when they would be available again several times, kept getting a date that got put back and back, then they stopped answering. There was an intensive version available, but much more expensive and I didn’t need that.
So I was in the same position as the OP, hunting for a suitable light cream. I have ended up with the sensitive version of La Roche Posay night, day and eye creams, used after a hydrating essence to help absorption, from Neal’s Yard, which my DD found for me. They cost about the same as the other stuff but seem to last longer. I am very pleased with them.