Expert Trend Insight: 12-Minute Watch Mood, stress and wellbeing: How beauty can play into the ‘big bang’ in probiotics 05-May-2022 By Kacey Culliney The probiotics category continues to soar, with e-commerce fiercely fuelling growth and presenting plentiful opportunities for cosmetics, particularly products targeting mood, stress and overall wellbeing, says Lumina Intelligence.