Crossover Study

A crossover study is a clinical trial design where each participant receives both the test product and the comparison treatment.

This design helps control for individual variability, since participants act as their own control. Crossover studies are especially useful in skincare and supplement trials where individual differences can influence results.

Want to learn how a crossover study works and when to use it in “What's a Crossover Study? Exploring its Role in Skincare and Supplement Clinical Trials.”