Vitamins and Supplements for kids, USA, $500
Who: Parents and their children (under age 18)
When: 5 weeks total (Aug 31-Oct 6, 2026)
Where: Online
Length: various types / levels of daily participation throughout, a lot of it being quick daily diary-type entries
Incentive: $500
*PLEASE NOTE: if you do not complete all assignments fully and thoughtfully you will not receive the incentive! You need to complete everything through to the final day of the study to receive payment. Partial participation will not get partial payment.