That's some great information on the Vitamin A and I never thought about that at all. I'm an Animal Nutritionist by profession, and not all multivitamins are created equal. I might have to try it on my veiled, as I don't find that he sheds nearly as good as my ambilobe, and thus colouration isn't always as nice.
Just curious here, why can't you reuse he Vitamin A in a few weeks? I'm a supplement freak going to the naturopath regularly for my own health, and I know how the gel capsules can be...do you find they dry out? Isn't there a way to a small bottle of liquid vitamin A? I should look into this through health stores. Great information and good question!