Cellular Energy Expression
NAD⁺ is essential to the mitochondrial electron transport chain — declining availability reduces cellular ATP production efficiency.
FOUNDATION LAYER · PHASE 1
The Radiant Life™ system is built around a single principle: measurement precedes recommendation. The Foundation Input supplement comes first — standardized for every participant, held steady for 100 days while your biology is documented. What comes after is not a generic product recommendation. It is structured around what your measurements actually showed.
This page describes how the supplement program works — from the Foundation Input supplement every participant takes, to the Support, Path, and Intervention products available to graduates based on what their measurements showed.
Our Foundation Input supplement is a direct precursor to NAD⁺ — a coenzyme essential to mitochondrial energy production, sirtuin-mediated cellular repair, PARP-mediated DNA repair, and circadian regulation. NAD⁺ levels decline measurably with age. The biological domains measured by the Radiant Life™ Assessment are each connected to documented NAD⁺ biology.
The Foundation Input supplement establishes the biological baseline conditions the 100-day measurement window observes. It provides the NAD⁺ precursor that supports the biological processes across twelve measured domains. The system measures how your biology responds to standardized conditions.
That is why measurement comes first. Without a documented baseline, a 100-day observation has no reference point. The Assessment establishes where you are. The protocol documents how your biology responds to standardized conditions over 100 days.
By the end of your window, you have something most supplement users never get: a documented biological picture of what occurred in your own biology — with the Foundation Input supplement held steady as the standardized condition throughout. Energy consistency. Sleep quality. Cognitive steadiness. Skin resilience. Physical recovery. Stress adaptation. Twelve domains, measured at three points, under the same standardized conditions from Day 0 to Day 100.
The data shows what changed, what held stable, and what shifted across each pillar — in your biology, under those conditions. Graduates who continue gain structured access to supplement products indicated by what their measurements showed — pillar by pillar. The picture your data produces is what the rest of the program is built around.
Published research documents NAD⁺’s biological role across twelve measurable domains. The Radiant Life™ Assessment tracks all twelve. The Foundation Input supplement provides the NAD⁺ precursor input that supports the biological processes in each domain.
Cellular Energy Expression
NAD⁺ is essential to the mitochondrial electron transport chain — declining availability reduces cellular ATP production efficiency.
Sleep Architecture
NAD⁺ regulates circadian rhythm through SIRT1-mediated control of the CLOCK/BMAL1 transcription complex.
Cognitive Steadiness
NAD⁺ availability in neural tissue supports mitochondrial energy production and neuroprotective sirtuin activity.
Dermal Resilience
NAD⁺ supports sirtuin and PARP enzyme activity involved in skin cell repair and extracellular matrix maintenance.
Skin Luminosity & Tone
NAD⁺ supports mitochondrial energy in keratinocytes and regulates sirtuin-mediated cellular turnover in surface skin layers.
Physical Recovery
NAD⁺ supports mitochondrial biogenesis and PARP-mediated DNA repair in muscle cells following physical exertion.
Stress Adaptation
NAD⁺ supports circadian stability and hypothalamic NAD⁺ biosynthesis — pathways connected to stress response regulation.
Metabolic Equilibrium
NAD⁺ is a required cofactor for enzymes in glycolysis and the citric acid cycle — influencing energy consistency across the day.
Vitality Architecture
NAD⁺ supports SIRT1-mediated regulation of steroid hormone biosynthesis — pathways connected to physical drive and hormonal equilibrium.
Cardiovascular Ease
NAD⁺ supports endothelial function through eNOS activity and SIRT1-mediated vascular biology.
Immune Resilience
NAD⁺ aids DNA repair in immune cells and provides energy for rapid immune cell proliferation and response.
Ocular Surface Comfort
Published research documents NAD⁺’s role in meibomian gland cell function, which governs tear film stability.
Foundation dosage within RL100 is determined by protocol architecture — not by Cellular Vitality Index™ score, biological status, or personal preference. Standardization is what makes the observation meaningful. Variable dosing would make the data impossible to read.
Dosage is age-guided and fixed at Day 0. It does not change during the 100-day window. The Assessment determines your age band before anything is confirmed.
The Radiant Life™ supplement program is not a catalogue. It is a structured system where each layer becomes accessible based on where you are in the measurement process and what your documented data shows. Most participants begin and complete their first window with the Foundation Input supplement only. What comes after is determined by measurement — not by generic recommendation.
The standardized NAD⁺ precursor supplement every RL100 participant takes. Age-guided and fixed at Day 0 for the full 100-day window. The condition under which measurement occurs — not the outcome being measured. Required for all participation. Eligibility determined through the Assessment.
A direct NAD⁺ precursor in capsule form.
Addresses NAD⁺ availability involved in cellular energy, repair, and circadian regulation across all 12 measured domains.
Optional long-term supplement products available to graduates after their first completed window. Each addresses a specific biological domain structurally — providing cofactors and substrates that complement the Foundation Input supplement. Selection is structured around the domain patterns your measurements documented — not a one-size recommendation. Maximum two per window, declared and locked at Day 0 of a new window.
Pricing suppressed until confirmed. No purchase links — Assessment CTA only.








Time-bound supplement protocols available to graduates whose measurements show a dominant limiting factor in a specific domain. Each Path supplement addresses one domain — indicated by your CVI data, not self-selected. If your sleep, cognitive steadiness, skin resilience, energy, stress adaptation, or any other measured pillar showed a documented pattern across your window, there is a Path supplement structured to address that biologically. One at a time. Available after your first completed window.
No purchase links. Pricing suppressed. ‘Available in a future window.’ placeholder where needed.












Short-duration supplement protocols for acute biological variability. Governance-reviewed and rarely indicated. Cannot run alongside a Path. Available only under specific conditions determined by the system — not by self-selection.
Informational only. Governance approval required before any purchase path is built.

Each window adds to the picture. Over time, what emerges is a supplement program no product menu could have produced — one assembled from the measured patterns of a single person’s biology.
Most supplement programs give everyone the same products before anyone has measured anything. Radiant Life™ works in the opposite direction. The Foundation Input supplement comes first — standardized, age-guided, held steady for 100 days while your biology is documented across twelve domains. By the end of your window, you have a documented biological picture of what occurred: energy consistency, sleep quality, cognitive steadiness, skin resilience, physical recovery, twelve domains measured at three points under standardized conditions. That picture is what everything that follows is built around.
Graduates who continue do not choose supplements from a catalogue. They gain structured access to supplement products indicated by what their measurements actually showed — domain by domain. Nothing is recommended before the data exists to support it.
Over multiple windows, graduates build a supplement program structured entirely around their own documented biology — not a generic stack, not a brand recommendation. Each window adds measured data. Each subsequent decision is made from a more precise biological picture. Most supplement programs give everyone the same products. Radiant Life™ gives everyone the same starting point — and lets the data determine what follows.
STRUCTURED MEASUREMENT
The Radiant Life™ Assessment evaluates your biology across twelve domains before any protocol begins. Your results determine whether RL100 participation is appropriate and establish the baseline your 100-day window measures from. Structured. Documented. Interpretable.
Begin the AssessmentFree. Five minutes. Pricing appears only if your biology qualifies.
Want the Foundation Input supplement without the structured 100-day protocol? Foundation-only purchase is available →