Should you add colostrum to your daily diet? On social media, influencers add scoops of the powder to drinks. On podcasts, ads for the supplement tout it for a number of benefits: better immunity, improved gut health, weight loss, exercise recovery . “Colostrum has been one of the highest interest supplements over the past year,” a spokesperson for GNC wrote in an email. In GNC’s upcoming “Anti Trend Report,” colostrum supplements were highlighted as one of the biggest supplement trends of the