Longevity Stack
Target the root causes of aging at the cellular level — four compounds that protect your telomeres, restore your mitochondria, fuel your cells, and rebuild your immune system
Aging isn't one process — it's several interconnected biological declines happening simultaneously. The Longevity Stack addresses the four most impactful ones.
Epithalon activates telomerase, the enzyme that maintains your telomeres — the protective caps on your chromosomes that shorten with every cell division. Longer telomeres are associated with slower biological aging and better cellular health. Thymalin restores thymic function, reversing the age-related decline of your immune system's ability to produce and train new immune cells. NAD+ is the essential coenzyme that powers virtually every metabolic process in your cells — levels drop dramatically with age, and restoring them improves cellular energy, DNA repair, and metabolic function. SS-31 goes directly to your mitochondria — the power plants inside every cell — protecting them from oxidative damage and optimizing their energy output.
What makes this stack remarkable is that each component targets a completely different mechanism of aging. Epithalon protects the genetic blueprint. Thymalin rebuilds the immune defense. NAD+ fuels the cellular machinery. SS-31 protects the power source. Together, they represent the most comprehensive approach to cellular anti-aging available — addressing aging at its roots rather than its symptoms.
Component peptides
- Epitalon — Telomerase activation and telomere maintenance: 5-10 mg/day for 10-20 day cycles
- Thymalin — Immune system restoration: 10 mg/day for 10-day cycles
- NAD+ — Cellular energy and DNA repair support: 250-500 mg/day SubQ or IV
- SS-31 — Mitochondrial optimization: 5-50 mg/day SubQ
Combined dosing protocol
The Longevity Stack uses four separate vials and is typically run in cycles rather than continuously — each component is injected from its own vial, not combined into one syringe. During an active intensive cycle when all four are running together, the daily total across the stack is approximately **40-220 mg/day** spread across separate injections: ~5-10 mg Epithalon + ~5-10 mg Thymalin + ~25-150 mg NAD+ + ~5-50 mg SS-31, all subcutaneously. Epithalon and Thymalin run in 10-20 day intensive cycles, 2-3 times per year. NAD+ is taken more consistently (or via periodic IV infusion at higher doses). SS-31 is dosed during active cycles. Plug each compound's mg amount into our dosing calculator individually, along with that vial's size and reconstitution volume, to get the exact number of syringe units to draw for each injection. Many people run Epithalon + Thymalin cycles while maintaining ongoing NAD+ and periodic SS-31.
Notes
The Longevity Stack is a long-term investment in cellular health. Effects are cumulative and measured in months and years, not days. Many people report improved energy, better sleep, enhanced cognitive function, and an overall sense of vitality within the first cycle. Blood biomarkers like telomere length, NAD+ levels, and immune cell counts can be tracked to measure objective progress.