← Energy & Longevity · Rx required
The Cell Fuel Stack
Recharge at the mitochondrial level.
Tier 2 · Approved use / good evidence
The story
Recharge at the mitochondrial level. NAD+ is the molecule your cells use to turn food into energy, paired with active B12 for an energy-and-nerve one-two. Our most accessible longevity stack — both ingredients dispensable today.
Why this combination
NAD+ fuels mitochondrial energy production and declines with age; B12 is essential for energy metabolism and nerve health and reliably helps when you're low. Together they target everyday energy and cellular upkeep.
What to expect
NAD+ biology is solid; human proof of dramatic anti-aging or performance gains in healthy people is still developing — grounded support, not a fountain of youth. B12's benefit is clearest if you're deficient. Many report a subjective lift; keep expectations evidence-sized.
Risks & considerations
Injectable/IV NAD+ given too fast can cause flushing, chest tightness, nausea, or a racing feeling — slowing the rate helps; injection-site reactions possible; long-term high-dose safety still being studied. B12 is very safe (excess excreted). If you're not actually low on B12, don't expect a big energy jump from it.
Sources
- NAD+ precursor human trials (NAD+ raising, tolerability)
- B12 deficiency literature
What's in the stack
- NAD+ injection
- Methylcobalamin B12 injection
More from Energy & Longevity
Energy & Longevity · Rx required
The Deep Sleep & Growth Stack
Wake up rebuilt.
- Sermorelin injection
Available
$299/mo
Energy & Longevity · Rx required
The Timekeeper Stack
Longevity, taken seriously.
- NAD+ injection
- SS-31
- Epithalon
Provider channel
$349–399/mo
Energy & Longevity · Rx required
The Clear Head Stack
Focus without the jitters.
- Semax
- Selank
Provider channel
$159–179/mo