NAD+
- Third-party HPLC + mass-spec tested
- COA published for every lot
- Same-day weekday shipping before 2PM ET
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60-day money-back guarantee — if purity doesn't match the label, we refund it.
Nicotinamide adenine dinucleotide 500mg for cellular and metabolic research.
Quality assurance
- Independently tested in the United States for purity and identity
- Every batch screened with third-party COA documentation
- ≥99% purity verified before release to inventory
- Vial QR code links directly to this lot's certificate
Storage & stability
Avoid freeze/thaw cycles · Protect from light · Keep refrigerated after reconstitution
Contents+
NAD+ (500 mg), supplied as lyophilized powder for laboratory research applications.
Intended use+
This product is sold strictly for in-vitro laboratory research by qualified professionals. It is not for human or animal consumption, and no usage instructions are provided or implied.
Legal disclaimer+
Not evaluated or approved by the FDA. Nothing on this page constitutes a claim of therapeutic, diagnostic, or preventive benefit. See our full research disclaimer.
Terms of sale+
By purchasing, you affirm you are a qualified researcher (21+) and accept our Terms & Conditions and research-use-only requirements.
NAD+ research overview
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in essentially every living cell, where it participates in redox reactions and serves as a substrate for several enzyme families. TrueBond Labs stocks NAD+ in a high-capacity 500 mg lyophilized vial, giving laboratories a larger single-vial quantity than typical peptide formats. Independent third-party testing verifies each lot by HPLC and mass spectrometry, and material must meet the ≥99% purity standard before it can be sold.
NAD+ features prominently in laboratory investigations of cellular metabolism, redox biochemistry, and the activity of NAD+-dependent enzymes such as sirtuins and PARPs. It has also been studied in preclinical research examining how cells synthesize, consume, and regulate their NAD+ pools. TrueBond Labs describes these subjects purely as active research areas; the compound carries no approved use and is offered strictly for in-vitro experimentation.
Researchers looking to buy NAD+ can confirm quality before ordering: the current lot's certificate of analysis is published at /lab-reports and filed under the lot number printed on each vial. Keep the lyophilized compound at −20°C for stability beyond 24 months, moving any reconstituted solution to 2–8°C for an approximately 30-day working period. Lot TB-NAD-001 verified at 99.5% purity with a 502.3 mg measured net content.
All information is provided for educational context on laboratory research only and is not a claim of therapeutic effect. This product is not for human or animal use.
The TrueBond difference
Compare on what's verifiable — documentation, not promises.
NAD+ — frequently asked questions
What is NAD+?+
NAD+ stands for nicotinamide adenine dinucleotide, a coenzyme found across living organisms that shuttles electrons in redox reactions and feeds NAD+-dependent enzymes. TrueBond Labs supplies it as a 500 mg lyophilized research compound for in-vitro laboratory work only; it is not intended for human or animal consumption.
What size does TrueBond Labs offer NAD+ in?+
NAD+ is sold in a single 500 mg lyophilized vial (SKU TB-NAD-500), a substantially larger fill than the 5–10 mg formats common elsewhere in the peptide catalog. Bundle discounts of 3% on two vials and 5% on three are available, and orders over $250 qualify for free UPS 3-Day Select shipping.
Does NAD+ come with a certificate of analysis?+
It does. Every NAD+ lot undergoes independent third-party testing — HPLC for purity and mass spectrometry for identity — and cannot ship until it verifies at 99% purity or higher. The certificate is published at /lab-reports, so the documentation behind any given vial is open for inspection at all times.
What is the shelf life of lyophilized NAD+?+
At −20°C, the lyophilized 500 mg vial remains stable for more than 24 months. Solutions prepared for laboratory research should be refrigerated at 2–8°C and used within around 30 days. Protecting the compound from light and repeated freeze/thaw cycles preserves the quality recorded on its lot certificate.