Post-Stone Prevention is finally here.

CeroMulti® is a kidney-smart multivitamin designed specifically for kidney stone patients.

This is an image of cero multivitamin's bottle art
This is an image of cero multivitamin's bottle art

The Kidney-Smart Multivitamin for People Prone to Kidney Stones

This is an image of cero multivitamin's bottle art

CeroMulti® is a physician-formulated multivitamin for whole-body wellness, made without vitamin C, a common supplement ingredient associated with kidney stone risk.

The only thing missing is the problem

CeroMulti® is the physician-formulated, kidney-smart multivitamin made without Vitamin C—a common nutrient shown to raise kidney-stone risk. Designed for kidney-stone formers and kidney-health-conscious individuals, CeroMulti® features a proprietary blend created specifically for kidney wellness, delivering complete daily nutrition to support energy, clarity, and overall well-being in a kidney-smart formula.

Vitamin C Supplements and Kidney-Stone Risk: What the Research Found.

Vitamin C supplements increased urinary oxalate. See what the findings may mean for you.

For Patients


I’ve Had a Kidney Stone

See what the research means for your supplement routine—and what to ask your doctor.

For Healthcare


I’m a Healthcare Professional

Review the published meta-analysis, key findings, limitations, and considerations for patient counseling.

Assorted green vegetables and fruits including cucumber, broccoli, celery, ginger, cilantro, parsley, grapes, lemon, and small herbs, arranged on a white background.

Ingredients with Purpose

Learn about our clean, targeted ingredients for people prone to kidney stones.

Our Ingredients
an image of many vitamins and supplements - all with vitamin-c

The Hidden Risk of Vitamin-C

Excess vitamin C may raise kidney stone risk—especially if prone.

Kidney Kind,
By Design

The Kidney Chronicles

Articles, research, and practical advice for kidney-smart living.