NAD + Optimization Membership Add On to Klotho Membership

The Power of Combining NAD+ Optimization with Lionheart Klotho-Up™ — Two Essential Pathways, One Comprehensive Longevity Strategy

Why optimize just one pathway of healthy aging when you can address two of the most important biological systems involved in cellular health? NAD+ is essential for fueling cellular energy production, supporting mitochondrial performance, activating sirtuin enzymes, and maintaining DNA repair processes. Klotho, often called the longevity protein, plays important roles in cellular signaling, mineral metabolism, and the body’s response to aging-related stress.

Together, NAD+ Optimization and Lionheart Klotho-Up™ offer a powerful, complementary approach to whole-body healthspan optimization—targeting the biological foundations of brain function, cardiovascular wellness, muscle performance, metabolic balance, immune regulation, and healthy tissue maintenance. By combining advanced biomarker monitoring with personalized nutritional, lifestyle, and bioelectric wellness strategies, Lionheart Longevity aims to move beyond isolated supplementation toward a more comprehensive, measurable approach to healthy aging. NAD+ supports the energy and repair machinery of your cells, while Klotho participates in the signaling systems that help regulate cellular health. Their combined optimization represents an exciting frontier in longevity science, although clinical studies have not yet established that combining these interventions produces superior health outcomes or extends human lifespan.

Lionheart Longevity: Two Complementary Longevity Pathways. One Mission — More Healthy Years of Life.

NAD+ Can Transform Your Cellular Health — But Only If Your Levels Are Optimized

NAD+ (nicotinamide adenine dinucleotide) is an essential coenzyme found in virtually every cell of your body. It plays a critical role in cellular energy production, mitochondrial function, DNA repair, and healthy aging.

As we age, NAD+ levels may decline in certain tissues, potentially contributing to changes in cellular metabolism, energy regulation, and the body’s ability to maintain healthy cellular function.

At Lionheart Longevity in partnership with Jinfiniit, we believe that successful NAD+ optimization should go beyond simply taking supplements. Our approach emphasizes personalized biomarker testing, targeted nutritional support, lifestyle optimization, and ongoing measurement.

The goal is simple: Measure. Optimize. Monitor.

Why NAD+ Optimization Matters

Millions of people are exploring NAD+ supplements, precursors, injections, patches, and other NAD-supporting products. Yet many never measure their NAD+ levels or determine whether their chosen approach is producing a meaningful biological response.

Taking an NAD+ product does not necessarily mean your NAD+ levels are optimized.

Our NAD+ Optimization Membership is designed to help individuals better understand their NAD+ status and take a more personalized, measurement-guided approach to supporting cellular health.

Potential Benefits of Supporting Healthy NAD+ Biology

• Cellular Energy: NAD+ is essential for converting nutrients into usable cellular energy.
• Mitochondrial Function: Supports biochemical pathways involved in mitochondrial energy production.
• Healthy Aging: Participates in biological pathways associated with cellular maintenance and longevity research.
• DNA Repair: Serves as a substrate for enzymes involved in DNA damage responses.
• Metabolic Health: Plays an important role in glucose and lipid metabolism.
• Sirtuin Activity: Supports NAD-dependent enzymes involved in cellular stress responses and metabolic regulation.
• Brain Health: Contributes to normal neuronal energy metabolism.
• Muscle Function: Supports cellular processes involved in muscle energy production and recovery.

Although NAD+ is essential to these processes, increasing NAD+ levels through supplementation has not been established to produce all of these clinical benefits or extend human lifespan.

Introducing the Lionheart Longevity in partnership with Jinfiniti NAD+ Optimization Membership

Personalized NAD+ Monitoring and Cellular Health Optimization

Our NAD+ Optimization Membership is designed for individuals who:

• Currently take NAD+ supplements but do not notice a meaningful difference.
• Want to understand whether their NAD+ support strategy is affecting measurable biomarkers.
• Are interested in optimizing cellular energy and healthy aging.
• Want a personalized, data-guided approach rather than guessing which products to use.
• Want to integrate NAD+ optimization with a broader longevity and regenerative wellness program.

How the NAD+ Optimization Program Works

Step 1 — Measure Your NAD+ Status

Begin with appropriate NAD+ biomarker testing to establish a baseline and better understand your current status.

Step 2 — Review Your Cellular Health Strategy

Evaluate your current supplementation, nutrition, exercise, sleep, and lifestyle practices to identify opportunities for improvement.

Step 3 — Personalize Your Optimization Plan

Develop a strategy that may include NAD+ precursors, nutritional support, exercise, and other appropriate wellness interventions based on individual needs.

Step 4 — Monitor Your Progress

Use periodic biomarker testing and wellness assessments to evaluate changes and guide adjustments.

Step 5 — Maintain Your Cellular Health

Continue monitoring and refining your program as part of a long-term healthy-aging strategy.

NAD+ Optimization Membership Pricing

Start for $198

Then $264 Per Quarter

Your membership is designed around ongoing NAD+ optimization rather than relying solely on the use of individual NAD+ products.

Join the NAD+ Optimization Membership

Membership testing, consultations, supplement inclusions, renewal terms, and other benefits are subject to the actual program offered at enrollment.

Enhance Your Results With Lionheart Klotho-Up™ Health Optimization Membership

Two Complementary Approaches to Healthy Aging

For individuals seeking a more comprehensive approach to cellular health, Lionheart Longevity recommends considering NAD+ Optimization alongside the Lionheart Klotho-Up™ Health Optimization Membership.

While NAD+ is essential for cellular energy metabolism and DNA repair pathways, Klotho is a protein involved in several biological processes associated with aging, cellular signaling, and metabolic regulation.

Both pathways are active areas of longevity research.

The Lionheart Klotho-Up™ Approach

The Lionheart Klotho-Up™ Health Optimization Membership offers a broader, multimodal approach to healthspan optimization, potentially incorporating:

• Klotho-focused biomarker monitoring.
• Advanced longevity and metabolic health assessments.
• Personalized nutrition and lifestyle strategies.
• Bioelectric muscle stimulation and exercise-based wellness programs. Full body and organ targeted.
• Muscle strength, body composition, and physical performance monitoring.
• Brain health, cardiovascular wellness, and metabolic health optimization.
• Vision, hearing, skin, hair scalp, sexual vitality, joint health, gut health optimization.
• Immune health optimization.
• Individualized tracking of healthspan-related biomarkers.

Lionheart Klotho-Up™ Health Optimization Membership — Starting at $463 for Year One.

Why Combine NAD+ and Klotho-Up™?

NAD+ optimization and Klotho-focused health optimization address different but potentially complementary aspects of cellular biology.

NAD+ supports essential cellular energy and repair processes, while Klotho is associated with pathways involved in cellular signaling and healthy aging.

Combining these approaches may provide a more comprehensive framework for measuring and supporting wellness, although clinical evidence has not yet established that combining NAD+ interventions with Klotho-focused programs produces superior longevity outcomes. Investigational research.

Combined Membership Investment

Combined first-year estimate assumes the $198 initial NAD+ payment plus four subsequent $264 quarterly payments within the first year. Actual first-year billing depends on the renewal schedule. Memberships are separately priced.

Optimize Your NAD+. Support Your Cellular Health. Invest in Your Healthspan.

Healthy aging is not about taking more supplements. It is about understanding your biology, tracking measurable changes, and making informed decisions to support long-term wellness.

At Lionheart Longevity, our philosophy combines advanced biomarker assessment, personalized wellness strategies, and innovative health optimization technologies.

Whether you are beginning your NAD+ journey or already using NAD+ products, a measurement-guided approach can help you better understand your response and refine your strategy.

Start Your NAD+ Optimization Journey Today

NAD+ Optimization Membership — $198 to Start, Then $264 Quarterly

Enroll first in Lionheart Klotho-Up™ Health Optimization Membership — Starting at $463 for Year One then + Enroll in NAD+ Optimization Membership

Ask About Combining NAD+ Optimization With Lionheart Klotho-Up™

Then $264 Per Quarter

NAD+ optimization is an emerging area of wellness and longevity science. NAD+ plays essential roles in human cellular biology, but the clinical benefits of increasing NAD+ levels through supplementation or other interventions remain under investigation. NAD+ testing methods and optimal target ranges are not yet universally standardized.

The programs described are intended to support wellness and health monitoring and are not intended to diagnose, treat, cure, or prevent disease. No claim is made that NAD+ supplementation, Klotho-focused optimization, or their combination reverses aging or extends human lifespan. Consult a qualified healthcare professional before starting new supplements, injections, or other interventions, particularly if you have a medical condition or take prescription medications.

Lionheart Longevity™ — Advancing Healthspan Through Personalized Health Optimization.

Lionheart Longevity & Wellness

NAD+ & Klotho Optimization: Head-to-Toe Health Benefits Reference Guide

Supporting Cellular Energy, Healthy Aging, Tissue Maintenance, and Whole-Body Wellness

NAD+ and Klotho are two important components of human biology associated with cellular function, metabolic regulation, and healthy aging.

• NAD+ is essential for mitochondrial energy production, DNA repair, sirtuin activity, and cellular metabolism.
• Klotho is a protein involved in aging-related signaling, mineral metabolism, kidney function, and cellular stress responses. Its soluble form is being investigated for effects on the brain, cardiovascular system, and other organs.

Together, they offer a compelling scientific framework for whole-body healthspan research. However, their biological importance does not establish that NAD+ supplementation or interventions intended to raise Klotho will prevent or treat specific diseases. Investigational research.

Learn about joining an IRB approved clinical study with tests of muscle, immune and brain health in addition to blood biomarkers. Visit www.LionheartLongevity.com to schedule a consultation.

Some Scientific Evidence: Combining NAD+ and Klotho Optimization

Published scientific papers directly connecting NAD+ metabolism, NAD+ precursors, Klotho expression, and the NAD-dependent SIRT1 pathway.

Several provide a promising biological rationale for investigating the combination of NAD+ Optimization with Lionheart Klotho-Up™.

However, an important distinction: I did not identify a published human clinical trial demonstrating that simultaneously optimizing NAD+ and Klotho produces superior healthspan outcomes compared with optimizing either individually.

Most Relevant Published Studies

Direct evidence

Animal experiment

1. Nicotinamide Retains Klotho Expression and Ameliorates Rhabdomyolysis-Induced Acute Kidney Injury

Lin W. et al. Nutrition, 2021.

Researchers found that nicotinamide, a vitamin B3 form and NAD+ precursor, preserved kidney Klotho expression and reduced kidney injury in mice. Importantly, suppressing Klotho eliminated the observed kidney-protective effect of nicotinamide.

Why it matters: This is particularly compelling evidence of a functional relationship between an NAD+ precursor and Klotho-mediated tissue protection. It does not establish benefits from administering both together.

Read published study

ScienceDirect

Human clinical evidence

Randomized controlled trial

2. Investigation of Nicotinamide as More Than an Anti-Phosphorus Drug in Chronic Hemodialysis Patients

Liu et al. Annals of Translational Medicine, 2020.

A 52-week randomized, double-blind, placebo-controlled trial investigated nicotinamide in patients undergoing hemodialysis. Researchers reported reductions in phosphorus and FGF23 and a slower decline in circulating Klotho.

Why it matters: This is human evidence linking administration of an NAD+ precursor to changes in Klotho-related biology, although it involved a specific kidney-disease population rather than healthy-aging participants.

Read clinical trial

Annals of Translational Medicine

Mechanistic evidence

Human tissue and cell research

3. The Relationship Between Klotho and SIRT1 Expression in Renal Aging Related Disease

Su H. et al. International Journal of General Medicine, 2022.

Investigators found that both Klotho and SIRT1 expression were reduced in aging-related kidney tissue changes, with a statistically significant positive correlation between the two proteins.

SIRT1 is an NAD+-dependent enzyme, making this relationship especially relevant to NAD+ and Klotho combination research.

Why it matters: It provides a biological basis for studying whether NAD+-dependent sirtuin activity and Klotho signaling interact in aging-related tissue maintenance.

Read PubMed publication

PubMed

Mixed evidence

Animal experiment

4. Effect of NAD+ Boosting on Kidney Ischemia-Reperfusion Injury

PLOS ONE, 2021.

Researchers administered nicotinamide riboside to rats to increase NAD+ levels. Although kidney NAD+ and SIRT1 increased, the treatment did not prevent the reduction in Klotho after kidney injury and did not prevent progression toward fibrosis.

Why it matters: This study demonstrates that increasing NAD+ does not necessarily restore Klotho. It supports studying the two pathways separately, but it does not prove that dual optimization will overcome the limitations of NAD+ supplementation alone.

Read full study

PLOS One

What These Findings Mean for Lionheart Health

The strongest scientific rationale for a combined program centers on three related biological mechanisms:

One Lionheart Klotho-Up™ and NAD+ combination study arm will compare four groups: NAD+ optimization alone, Klotho-focused intervention alone, both together, and an appropriate control group. Outcomes could include NAD+ status, circulating Klotho, muscle performance, metabolic markers, inflammation, and validated measures of physical function.

Head-to-Toe Health Reference Table

Evidence levels describe the strength of evidence for NAD+ and Klotho biology in each health area, not proof that an optimization treatment produces clinical benefits.

Selected Scientific References

The following publications provide a foundation for the NAD+ portion of this reference guide:

1. Vinten et al. (2025), Nature Metabolism. NAD+ precursor supplementation in human ageing: clinical evidence and challenges. Reviews human clinical trials and highlights limitations in demonstrated health outcomes. Read study

Nature Metabolism

2. Zhang et al. (2025), Nature Aging. Emerging strategies, applications and challenges of targeting NAD+ in the clinic.Covers NAD biology, clinical development, safety, and therapeutic research. Read study

Nature Aging

3. Gallagher and Emmanuel (2026), Ageing Research Reviews. NAD+ supplementation for anti-aging and wellness. A systematic review of 113 preclinical and human studies finding consistent biomarker responses but mixed clinical outcomes. Read study

PubMed

4. Nature Metabolism (2026). Human whole-blood NAD+ levels do not vary with age or lifestyle interventions. Important evidence for interpreting NAD+ testing and avoiding assumptions that blood NAD+ reliably measures biological age. Read study

Nature Metabolism

Caution: These are broad NAD+ references, not individual proof for all 30 health categories. Klotho-specific and organ-specific primary studies would be needed for a fully cited clinical reference library. Health benefits of elevating klotho and NAD+ needed to be proven in well designed large scale clinical trials.

Lionheart NAD+ & Klotho-Up™ Whole-Body Health Optimization

From Brain Health to Mobility — Supporting the Biology of Healthy Aging.

Lionheart Longevity brings together NAD+ monitoring, Klotho-focused research, biomarker assessment, personalized nutrition, exercise, and health optimization technologies in a comprehensive head-to-toe wellness framework.

The program focuses on measurable health indicators while recognizing that the clinical effectiveness of NAD+ and Klotho-targeted interventions remains under RESEARCH investigation.