Often you are going to find that labels for reptile products do a broad guide, it is rare that they are actually species specific. This label in particular is miss leading just because of the image of the jackson's chameleon on the front. They are a species that should only receive a multivitamin like this with A and D3 once a month. For Chameleons you would never give a multivitamin like this with D3 and A every feeding. You will over dose them on fat soluble vitamins. This can lead to all sorts of health issues including edema, lack of appetite, and more. Panthers and Veiled chameleons can get this 2 times a month.
Getting her supplements and UVB on point before she gets to the point of laying a clutch of eggs or developing one is going to be extremely important females can have all sorts of reproductive issues when they do not have the correct supplementation or UVB. They pull calcium from their bones to compensate for the lack of correct supplementation and UVB. Their clutches can end up not being fully calcified eggs and they can have issues of egg binding which does kill them.