very cool info W4W, I have B12 and such here in the house. the B12 is a sublingual dot, so very meltable. i will get liquid children's tomorrow. it would be wonderful to be able to correct this. she's had it forever, might have waited too long to treat successfully... it's just noticeably worse in the last 2 days.
If she's had it forever, it may be something else? I've never seen Star Gazer, just read the descriptions. Still, the supplements can't hurt. Supposedly, it takes a while to see results in older chickens. Do you have a picture of her?