Yeah, Reptivite is probably fine, but there were two things that caught my eye. The vitamin A doesn't come from beta carotene, so I wanted to be safe with a supplement where there isn't pure vitamin A in it. The other is that it has calcium in it as well as a variety of vitamins; I wasn't sure if the calcium and vitamins should be mixed, and if that is too much calcium if I use that and another separate calcium supplement.