™Comparison Guide
NAD+ IV vs. Oral NAD+
Oral NAD+ is broken down in the gut before absorption. IV NAD+ delivers the molecule directly into your bloodstream at 100% bioavailability — with effects felt within hours, not weeks.
Bottom line
IV NAD+ is the only way to deliver NAD+ directly to your cells. Oral supplements use precursors (NMN/NR) that must be converted — an indirect process with 20–40% efficiency that takes weeks. IV NAD+ delivers the active molecule at 100% bioavailability, with effects felt within hours. For acute burnout, recovery, and cognitive performance, IV is the clear choice.
Head-to-head comparison
| Factor | Oral NMN/NR | IV NAD+ |
|---|---|---|
| Bioavailability | NAD+ itself: ~0% (broken down in gut). Precursors (NMN/NR): 20–40% | 100% — NAD+ delivered directly to bloodstream |
| What you actually get | NMN or NR precursors that the body must convert to NAD+ — indirect and inefficient | NAD+ itself — no conversion required |
| Dose | 250–500 mg NMN/NR per day — limited by conversion efficiency | 250–1,000 mg NAD+ per infusion — direct therapeutic dose |
| Speed of effect | Weeks to months of daily supplementation for measurable effect | Effects felt during and within hours of infusion |
| Energy boost | Gradual, subtle improvement over weeks | Significant energy and mental clarity improvement within hours |
| Cognitive effects | Modest improvement with consistent long-term use | Acute cognitive clarity and focus reported during infusion |
| Anti-aging / longevity | Some evidence for NMN/NR with consistent long-term use | More direct cellular NAD+ restoration — stronger acute effect |
| Infusion experience | N/A — oral pill or powder | Slow infusion (2–4 hours) — some clients experience flushing, nausea at high doses; managed by infusion rate |
| Cost | $40–100/month for quality NMN/NR supplements | Starting at $299 per infusion — mobile delivery included |
| Best for | Long-term maintenance, prevention, daily anti-aging protocol | Acute energy restoration, burnout recovery, cognitive performance, post-illness |
Which is right for your situation?
Burnout and chronic fatigue
Restores cellular energy production at the mitochondrial level — faster than any oral protocol
Post-illness recovery
Illness depletes NAD+ — IV restores it directly without waiting for precursor conversion
Cognitive performance (acute)
Clients report significant mental clarity and focus during and after infusion
Long-term anti-aging protocol
Daily oral supplementation is practical and cost-effective for maintenance
Addiction recovery support
High-dose IV NAD+ protocols are used in addiction recovery — not achievable orally
Athletic performance
Direct cellular energy restoration before or after competition
Daily wellness maintenance
Adequate for healthy adults — combine with monthly IV for optimal results
Frequently asked questions
Does oral NAD+ actually work?
Oral NAD+ supplements (NMN and NR) have some evidence for long-term use, but they work indirectly. NAD+ itself is broken down in the digestive tract before it can be absorbed. Oral supplements use precursors (NMN or NR) that the body must convert to NAD+ — a process with 20–40% efficiency that takes weeks to months to produce measurable effects. IV NAD+ delivers the molecule directly to the bloodstream at 100% bioavailability.
What is the difference between NMN, NR, and NAD+?
NAD+ (nicotinamide adenine dinucleotide) is the active coenzyme your cells use for energy production. NMN (nicotinamide mononucleotide) and NR (nicotinamide riboside) are precursors — molecules the body converts to NAD+. Oral supplements use NMN or NR because NAD+ itself is broken down in the gut. IV therapy delivers NAD+ directly, bypassing the need for conversion.
How quickly does IV NAD+ work?
Most clients notice improved energy and mental clarity during or within hours of their NAD+ infusion. The infusion is delivered slowly over 2–4 hours to minimize side effects (flushing, nausea at high doses). The full effect — improved energy, cognitive clarity, and mood — typically peaks 24–48 hours after infusion.
What does NAD+ IV therapy feel like?
During the infusion, many clients report a warm, flushing sensation and increased energy. Some experience mild nausea or chest tightness at higher infusion rates — this is managed by slowing the drip. After the infusion, most clients report significantly improved energy, mental clarity, and mood that lasts several days to weeks.
How often should I get NAD+ IV therapy?
For acute burnout or recovery, a series of 4–6 infusions over 2–4 weeks is recommended. For maintenance and anti-aging, monthly infusions are common. Many clients combine monthly IV NAD+ with daily oral NMN/NR supplementation for optimal results.
Is NAD+ IV therapy safe?
Yes — NAD+ IV therapy is well-tolerated by most healthy adults. The most common side effects are mild flushing and nausea at high infusion rates, which are managed by slowing the drip. All Fortafid™ practitioners are licensed RNs and NPs working under physician oversight.
How much does NAD+ IV therapy cost?
Fortafid™ NAD+ IV therapy starts at $299 per infusion, including mobile delivery to your home, hotel, or office. Series packages are available at a reduced per-infusion rate.
Experience NAD+ IV therapy today.
A licensed Fortafid™ nurse comes to your home, hotel, or office — same day, no waiting room.
Book NAD+ IV Now