Science-backed renal nutrition for Polycystic Kidney Disease
Ren-Nu™ is a structured nutrition and lifestyle education program designed to improve metabolic health and support individuals with PKD in taking an active role in their care.
Supported by published real-world outcomes.PKD is progressive — and standard care is often limited to monitoring
For many individuals living with PKD, care focuses on tracking labs, managing blood pressure, and monitoring disease progression. While essential, it can leave patients feeling like there is little they can actively do.
“Just keep watching”
Many patients are told to monitor kidney function and wait for changes before new interventions are considered.
Uncertainty around nutrition
Nutrition advice for PKD is often inconsistent, generalized, or not tailored to metabolic health.
Limited structured support
There is rarely a comprehensive framework that translates emerging metabolic research into daily practice.
Emerging research suggests that metabolism plays an important role in PKD progression — yet structured nutrition programs specific to PKD have been limited.
Sustainable, measurable results
Ren-Nu™ outcomes were evaluated in a peer-reviewed publication reporting real-world results from 103 individuals with PKD who participated in the structured nutrition and lifestyle education program.
The Ren-Nu™ structured framework
Ren-Nu™ integrates metabolic ketogenic nutrition principles with digital tools, professional guidance, and long-term habit development — not a general nutrition course.
Science-Based Education
Renal-safe nutrient ratios, low-oxalate guidance, and practical application strategies.
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Digital Tracking & Biomarkers
Structured tools to monitor nutrient intake, ketone levels, and health markers.
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Dietitian-Led Guidance
Professional nutrition guidance plus group sessions for accountability and shared learning.
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Integrated KetoCitra®
A medical food formulated to support nutritional ketosis and urinary balance.
Learn moreRen-Nu™ is designed to provide structure, clarity, and sustainability — not short-term dietary experimentation.
How the Ren-Nu™ program works
A structured progression designed to help participants build knowledge, implement metabolic ketogenic nutrition safely, and develop sustainable long-term habits.
Learn the Foundations
Structured education on metabolic ketogenic nutrition tailored to PKD, including renal-safe ratios and meal planning.
Transition into Ketosis
With dietitian guidance and digital tracking, gradually implement metabolic ketogenic nutrition while monitoring biomarkers.
Track & Build Consistency
Structured tools monitor ketone levels, nutrient intake, and health markers to reinforce awareness.
Sustain & Optimize
Ongoing community support and practical strategies to maintain metabolic consistency long-term.
Enrollment is offered on a rolling basis — participants may begin once their application is reviewed and approved.
What’s included in the Ren-Nu™ program
A comprehensive education and support framework — structured learning, professional guidance, digital tools, and integrated KetoCitra® support.
- Structured Online Curriculum — metabolic ketogenic nutrition principles tailored for PKD, including low-oxalate strategies and practical tools.
- Three Months of KetoCitra® — shipped as a starter pack with a water bottle and pH meter.
- Dietitian-Led Support — three one-on-one sessions plus structured group support.
- Weekly Coaching & Community Calls — lifetime access to live sessions and accountability.
- Digital Tracking Tools — Pro Cronometer access during the program, plus lifetime access to our HIPAA-compliant tracking platform.
- PKD-Specific Meal Plans & Recipes — curated libraries aligned with metabolic ketogenic nutrition.
- Long-Term Sustainability Framework — habit formation and metabolic flexibility guidance beyond the program period.
Ren-Nu™ is designed as a structured education and support program — not a short-term diet plan.
Transparent program pricing
Ren-Nu™ includes professional guidance, digital infrastructure, and integrated KetoCitra® support.
Includes full program participation and three months of KetoCitra®. Enrollment is available on a rolling basis.
- Structured online curriculum
- Three months of KetoCitra®
- Dietitian-led one-on-one sessions
- Weekly coaching & community calls (lifetime access)
- Pro Cronometer access during program
- Lifetime access to HIPAA-compliant data platform
- PKD-specific meal plans & recipe library
- Long-term sustainability framework
Flexible payment option available
Participants may choose Shop Pay installment options, with payments starting as low as approximately $144/month (subject to eligibility and approval). Terms and conditions apply.
Participant experiences
Participants report meaningful changes in metabolic health, daily symptoms, and confidence managing PKD.
Experiences vary by individual. Ren-Nu™ is an educational program designed to support informed lifestyle changes.
Common questions
Below are answers to common questions about the Ren-Nu™ program.
Is Ren-Nu™ a medical treatment? ＋
No. Ren-Nu™ is a structured nutrition and lifestyle education program. It does not replace medical care, and participants are encouraged to work closely with their healthcare providers.
Is ketogenic nutrition safe for individuals with PKD? ＋
The program provides structured guidance tailored specifically for individuals living with PKD, including renal-safe nutrient considerations. Participants should consult their physician before implementation.
Do I need prior experience with ketogenic nutrition? ＋
No prior experience is required. The program begins with foundational education and progresses in a structured, guided manner.
What stage of CKD qualifies for the program? ＋
Ren-Nu™ is designed for individuals with PKD who are motivated to engage in structured nutrition education. Eligibility is reviewed during the application process.
What happens after the program ends? ＋
Participants retain lifetime access to weekly coaching and community calls, as well as continued access to the HIPAA-compliant data platform.
Take an active role in your metabolic health
Ren-Nu™ is designed for individuals living with PKD who are ready to engage in a structured, research-informed nutrition program. If you’re prepared to commit to consistency, education, and long-term sustainability, we invite you to apply.
Applications are reviewed to ensure program alignment.