Let me know what you think of that supplement Steve. I'm not sure what you mean about not giving calcium with anything else because of it absorbing other things. I know that you need to give calcium with D3 in order to get the calcium to be absorbed properly. Many of us use calcium and D3 supplements. Some members, however, believe that with a varied diet you do not need any supplements at all. Some members also use multivitamin supplements. I use: Amazon.com: Rep-Cal Calcium with Vitamin D3 (4.1 oz) Ultrafine Powder Pink bottle: Pet Supplies
I do not use any multivitamin supplements at this time. I dust a little of the calcium powder on the food every 3-4 feedings. I know this is one of the multivitamins that was recommended to me: Amazon.com: Exo Terra Multi Vitamin Powder Reptiles/Amphibians Supplement, 1.1-Ounce: Pet Supplies
I am a little reluctant to give multivitamins though. My vet said something about it being very easy to overdose small snakes...so I don't give them. Perhaps someone else could advise you on these.