Ok…I’m not seeing any pics of supplements. Maybe it’s the way you’re wording it that has me befuddled. The ReptiVite is a multivitamin and not a calcium. It comes in two version - one with D3 and one without. So, when you say
that sounds like two separate products. I know it’s seems picayune, but vitamin D3 and proformed A are fat soluble and can build up to dangerous levels before you know it and can cause problems such as what you are seeing. It’s often the little things that matter. Same as with the type of uvb - T5 or T8. If you are using a 10.0 uvb bulb with a T5 that has been 4-8” away, she has been getting baked with uvb. If it is a 5.0 bulb with a T8 at the same distance, she may not be getting enough uvb. For her age, while the difference between her being 4 months old vs 6 months old may not seem like much, it really is. Not only are the younger chameleons much more fragile and less tolerant of any error at all, but they also need to be eating at least 15+ feeders of appropriate size daily. If she thinks the feeder is too big for her, she won’t eat it. So, she may be underfed and it’s catching up with her now. I didn’t even initially catch these things, which is why it’s so good to have other eyes and voices pitching in to help. There’s so much to learn with chameleons and it’s not always easy to even know what is the right info and what is wrong. We mostly go by the guidelines and standards of Chameleon Academy as simply put, it is the absolute best from the absolute best.
https://chameleonacademy.com/