Vitamin D3 Spray

As the chemist with Mayor Pharmaceutical Laboratories, I am responding to the request for information about the bioavailability of the vitamin D3 in Dr. Joe's Vitamin D3 molecular oral spray.

Bioavailability is defined as the amount of the active component that actually enters the systemic circulation. Due to the fact that the cholecalciferol (vitamin D3) in the spray is delivered into the oral cavity as a fine mist, the bioavailability is known to be some 10 times greater than that of most oral tablets, based on information from the PDR which shows the clear superiority of spray delivery over some other forms of delivery.

With the molecular oral spray, there is no dependency on disintegration for the release of the active component, thus 100% is available for absorption. However, with tablets there are brand variations which depend upon the disintegration characteristics of each specific brand of tablet.

Please do not hesitate to contact me if you have any additional questions.

Sincerely,
Clive R. Spray

Clive R. Spray, Ph.D.
Mayor Pharmaceutical Laboratories, Inc.
Phoenix, AZ
http://www.vitamist.com