Floré

Floré, built by San Diego biotech Sun Genomics, makes probiotics the slow way: you mail in a stool sample, an accredited lab reads the whole genome of your gut microbiome, and an algorithm trained on tens of thousands of prior formulations builds a supplement matched to the bacteria you actually carry. Founded in 2016 by former Illumina and LabCorp genomicist Sunny Jain, the company sells a subscription that re-tests and re-formulates over time, and has published peer-reviewed research pairing its precision synbiotics with gut and autism-spectrum outcomes.