Hydroxytyrosol vs NAD+
Side-by-side comparison of Hydroxytyrosol and NAD+: mechanism, half-life, dose range, safety profile, and vendor pricing.
Price snapshot
Hydroxytyrosol
NAD+
Hydroxytyrosol
Hydroxytyrosol (3,4-dihydroxyphenylethanol, abbreviated HT or 3,4-DHPEA) is the smallest of the natural phenolic compounds produced by the olive tree and — pharmacologically — the single most important molecule in the…
No vendor price on file.
Full Hydroxytyrosol profileNAD+
NAD+ (nicotinamide adenine dinucleotide, oxidized form) is a pyridine dinucleotide coenzyme essential to energy metabolism, DNA repair via PARP enzymes, sirtuin-mediated gene regulation, and calcium signaling via CD38.…
Lowest listed price: $25.00 across 11 listings
Full NAD+ profileSide-by-side comparison
| Attribute | Hydroxytyrosol | NAD+ |
|---|---|---|
| Category | Polyphenol | Longevity |
| Research Stage | Preclinical | Phase II |
| Mechanism of Action | Hydroxytyrosol's pharmacology organizes around six interlocking mechanisms that together explain the cardiovascular, metabolic, neuroprotective, and longevity signals attributed to olive polyphenol intake. (1) Direct antioxidant activity and LDL oxidation… | Redox Cofactor Function NAD+ serves as the primary electron acceptor in catabolic reactions (glycolysis, TCA cycle, fatty acid oxidation), cycling between its oxidized (NAD+) and reduced (NADH) forms. This fundamental energy metabolism role means every cell… |
| Half-Life | — | Varies by form: NR ~8 hours plasma; NMN ~1-2 hours plasma; IV NAD+ infusion dose-dependent |
| Typical Dose Range | — | Oral precursors: NR 300-2,000 mg/day, NMN 250-900 mg/day, NAM 500-1,500 mg/day; IV NAD+ 500-1,500 mg per session. |
| Dosing Frequency | — | Oral precursors once daily (higher doses split AM/midday); IV NAD+ weekly-to-monthly at clinics. |
| Administration | — | Oral (precursors), Intravenous, Intramuscular, Subcutaneous |
| Side Effects | Hydroxytyrosol is exceptionally well-tolerated. Across thousands of patient-years of supplemental exposure in published RCTs and centuries of dietary exposure through EVOO consumption, the adverse-event profile is essentially indistinguishable from placebo at… | Nicotinamide Riboside (NR) NR has the best-characterized safety profile of the NAD+ precursors. Across published RCTs at 1,000-2,000 mg/day for up to 12 weeks, adverse effects have been mild and uncommon: - Gastrointestinal upset (5-10% of users) - Mild… |
| Molecular Weight | — | 663.4 g/mol (NAD+); NR 255.3 g/mol; NMN 334.2 g/mol; NAM 122.1 g/mol |
| Common Vial Sizes | — | 100mg, 250mg, 500mg |
Price History
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Hydroxytyrosol: potential benefits
- No structured benefit list published.
NAD+: potential benefits
- Restores age-associated NAD+ decline — 50% loss between young and older adulthood
- Increases peripheral blood NAD+ by up to 142% at 1,000 mg NR daily (Elhassan 2019)
- Supports sirtuin-mediated gene regulation and PARP-mediated DNA repair
- Improves muscle insulin sensitivity in prediabetic postmenopausal women (Yoshino 2021)
- Increases aerobic performance in amateur runners at 300-600 mg NMN (Liao 2021)
- Reduces inflammatory cytokines (IL-6, TNF-alpha) in middle-aged/elderly (Martens, Elhassan)
- Brain NAD+ elevation demonstrated in Parkinson trial (Brakedal 2022)
- Excellent safety profile at evidence-supported doses (500-2000 mg/day NR)
Frequently asked
What's the difference between Hydroxytyrosol and NAD+?
Hydroxytyrosol is a polyphenol that hydroxytyrosol's pharmacology organizes around six interlocking mechanisms that together explain the cardiovascular, metabolic, neuroprotective, and longevity signals attributed to…. NAD+ is a longevity that redox cofactor function nad+ serves as the primary electron acceptor in catabolic reactions (glycolysis, tca cycle, fatty acid oxidation), cycling between its oxidized (nad+) and…. The two differ in mechanism, half-life (not reported vs Varies by form: NR ~8 hours plasma; NMN ~1-2 hours plasma; IV NAD+ infusion dose-dependent), and typical dose range.
Which has the longer half-life, Hydroxytyrosol or NAD+?
Hydroxytyrosol has a half-life of not reported. NAD+ has a half-life of Varies by form: NR ~8 hours plasma; NMN ~1-2 hours plasma; IV NAD+ infusion dose-dependent. Longer half-lives generally mean less frequent dosing but slower on/off kinetics.
Can you stack Hydroxytyrosol and NAD+?
Stacking depends on mechanism overlap, safety profile, and goals. Hydroxytyrosol and NAD+ should only be stacked after reviewing each compound's individual protocol page, side effect profile, and any published interaction data. Use the BodyHackGuide stack builder for a structured review before combining research compounds.
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