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Santa Barbara Nutrients is a California-based company that develops medical food products and nutritional programs for people living with kidney and metabolic diseases. The company operates at the intersection of clinical research and patient support, offering products grounded in scientific expertise.

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At a glance

About Santabarbaranutrients

Main products
KetoCitra, Ren-Nu
Product category
Medical food and renal nutrition
Target audience
Kidney disease patients and healthcare practitioners
Headquarters
Santa Barbara, CA, USA
Affiliated institution
University of California, California NanoSystems Institute
Ships to
Worldwide (multiple currencies supported)
Free sample
Free KetoCitra sample available
Language support
English, Spanish, Japanese, German, French, Italian, Swedish, Chinese
Santa Barbara Nutrients targets patients diagnosed with conditions such as Polycystic Kidney Disease, as well as the healthcare practitioners who support them. The company positions itself in the specialty medical nutrition segment, offering KetoCitra as the first medical food specifically developed for the nutritional management of kidney disease, alongside the Ren-Nu renal nutrition and lifestyle program. Many members of the team have a personal connection to kidney disease, which shapes the company's patient-centered approach. Santa Barbara Nutrients is affiliated with the California NanoSystems Institute at the University of California, giving it a strong academic and research foundation.
October 2026

Active promotions

Ready to use with your order at Santabarbaranutrients.

Request a free KetoCitra sample before committing to a full purchase, available directly through the website.
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Santabarbaranutrients in the news

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Frequently asked questions

What others ask about Santabarbaranutrients

Answers to the most common questions, based on search behaviour and our own research.

Is Santa Barbara Nutrients a reliable company to buy from?

Santa Barbara Nutrients is affiliated with the University of California and was founded by kidney researchers and professionals with personal experience in kidney disease. The company is backed by clinical research and offers medical food products developed for specific health conditions.

Can I try KetoCitra before buying?

Yes, Santa Barbara Nutrients offers a free KetoCitra sample for those who want to try the product before making a purchase.

Does Santa Barbara Nutrients ship internationally?

The webshop supports a wide range of countries and multiple currencies, suggesting that international orders are accepted.

How can I find a healthcare provider who knows about KetoCitra?

Santa Barbara Nutrients maintains a practitioner network and offers a Find a Practitioner tool on its website to help patients connect with knowledgeable healthcare providers.

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