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Vitamin D Concentration clinical trials

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NCT ID: NCT02608164 Completed - Vitamin D Status Clinical Trials

A Comparison of Capsules and Oral Spray Solution as Methods of Delivering Vitamin D3 and Raising Status

SCD3
Start date: August 2015
Phase: N/A
Study type: Interventional

The aim of the study is to compare the effectiveness of a vitamin D3 oral spray solution with capsules at raising vitamin D status over winter. This randomised crossover trial will aim to recruit a total of 22 healthy participants for a total of two 4-week interventions separated by a 10-week washout.