I know we talk about injectable vitamin A & D on here from time to time, so I wanted to update you on the source. I just received via mail a 1 ML vial of A (50,000 iu), a 1 ML vial of D (600,000 iu) and two syringes to inject. These can be procured from: http://centraldrugsrx.com/ in La Habra, CA. You will need a script from your physician and then somebody to inject you. These 1 ML vials are a one time dose. They also have 10 ML vials, but I am not sure on how long you can keep after opening and using the first one. The cost for the two vials, syringes and shipping (just comes via standard mail and only takes 3-5 days) was $83. I am going to be doing monthly or every other month injections, with no oral supplementation until I am good and stable. Hopefully others find this information useful.