Restore the gut & beyond

Physician-developed supplements conquering chronic health struggles & proactive wellness.

Try lung support

Discover the science behind our prebiotics & probiotics

Physician-Developed

Our rigorous scientific analysis and testing during supplement development stems from our foundation in science. res is founded by Dr. Vivek Lal, a double board-certified physician-scientist and an authority in microbiome research.

Scientifically Proven

res supplements undergo extensive research through in vivo, in vitro, and ex vivo testing and clinical trials to deliver targeted long-term restoration. Our evidence-based practices promote a new paradigm of gut wellness: proactive, targeted, and easily accessible. 

Highest Standards

Our standards set us apart. We collaborate with leading scientists, researchers, and manufacturers on everything from ingredient sourcing to preclinical and third-party stability testing for optimal absorption and meaningful benefits. 

Choose your restoration

Shop res clinically proven, physician-scientist formulated probiotics & prebiotics.

We utilize the Gut-X Axis, a term we’ve coined to explain how our gut communicates with other organs across the body, resulting in targeted beneficial results.

Leading “Gut-X Axis” innovation

Prebiotics, probiotics, and postbiotics aren't just for gut support anymore. Our research has found that our gut communicates with our entire body. At res, we call this the Gut-X Axis, and it’s how we deliver precise results.

Learn more

See why subscribers love us

Lung Function Restored

Forest K.

Breathing Is Now Possible

Don M.

resB Clinical Trial Journey

Braeden Y.

How I Choose My Probiotics!

Dr. Brooke S.

Join the community, cultivate whole body restoration