| 摘要 |
A method for estimating the rate of bioavailability of the active component s of orally administered dietary supplements of provided. The method comprises the administration of a substance which provides a sensory feedback to a use r following administration. For example, Niacin or derivatives thereof provide sate, transient and perceptible sensory effects which are indicative of the bioavailability of active components of the dietary supplemental composition. |
