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NAD+ (Nicotinamide Adenine Dinucleotide) research product
LotNAD005HPLC purity99.90%TestedJul 7, 2026ILS Laboratories · ISO/IEC 17025 accredited

Aminos & Oils

NAD+ (Nicotinamide Adenine Dinucleotide)

Lyophilized in the USA663.43 g/molPyridine nucleotide coenzyme

NAD+ research formats: buffered 500 mg and 1,000 mg options, plus 200 mg/mL in 20 mL. Compare specifications and batch documentation.

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1
$39.99
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Your purchasing batch
NAD005
Certificate on record · 7 lots published

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Verified test results

Every batch, independently verified.

Each batch is analyzed by an independent third-party laboratory before release. The lots below were tested by Chromate, Freedom Diagnostics and ILS Laboratories. Below is the report for lot NAD005, summarized from the certificate the lab published.

ILS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
PASS
99.90%
Purity by HPLCSPEC ≥ 95.0%
Lot
NAD005
Tested
Jul 7, 2026
Labeled
500mg
Measured
532.12mg
ISO 17025 accreditedFentanyl free7 lots on record
Method8X Testing
Issued · signed by the lab director
VerifyQR code and access code printed on the certificate
NAD+ (Nicotinamide Adenine Dinucleotide) certificate of analysisOpen the NAD005 certificate
View the signed certificate →
Certificate results✓ 7 passed · 1 reported
Appearance
Per certificate
Good
PASS
Identity
HPLC
Confirmed
PASS
Purity
HPLC
99.90%
SPEC ≥ 95.0%
PASS
Net peptide content
HPLC
532.12mg
REPORT ONLY
REPORTED
Sterility
PCR
No Growth
PASS
Endotoxins
LAL
0.123EU/mL
SPEC ≤ 5 EU/mL
PASS
Heavy metals
ICP-MS
All Below Limits
USP <233>
PASS
Fentanyl screen
Per certificate
Not detected
PASS

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How Disguised compares.

Disguised
Typical supplier
Per-batch third-party COA
Yes
Rarely provided
ISO 17025 lab testing
Yes
Inconsistent
HPLC + mass-spec verified
Yes
Often unverified
Sterility tested
Yes
Rarely
Endotoxin tested
Yes
Rarely
Heavy metal tested
Yes
Rarely
Conformity testing
Yes
Not standard
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Molecular Profile

What is NAD+ (Nicotinamide Adenine Dinucleotide)?

Molecular FormulaC₂₁H₂₇N₇O₁₄P₂
Molecular Weight663.43g/mol
Peptide ClassPyridine nucleotide coenzyme
Storage Requirements

Stability information.

Do not freezeProtect from lightKeep the vial closed
Ships
What ships
Ships in a glass bottle. Glass is fragile in transit, so please inspect the bottle on arrival. Package Protection is added to your order at checkout, and we recommend keeping it on glass.
2–8°C
Refrigerate after opening
Refrigerate once the seal is broken and keep it protected from light.
15–25°C
Unopened, as shipped
Room temperature is acceptable before opening. Do not freeze.

Important research notice

Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.

All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.

By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.

Ready when you are

Nothing ships without paperwork. Every lot is on record.

The lot on this page links to the signed certificate for that batch.

7Lots on record
99.45%HPLC purity, latest lot
17025ISO/IEC accredited lab
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View Full Product Description

NAD+ research formats: total content and concentration

NAD+ means nicotinamide adenine dinucleotide in its oxidized form. This listing has multiple product options. Compare the selected option's total content, concentration and container information separately rather than treating all NAD+ listings as the same formulation.

Product specifications

  • Option 1: Buffered 500 mg (10 mL container designation)
  • Option 2: Buffered 1,000 mg (10 mL container designation)
  • Option 3: 200 mg/mL, 20 mL; 4,000 mg labeled total
  • Intended use: Laboratory research

Research context and evidence

NAD+ participates in cellular redox chemistry and acts as a substrate in other enzyme-mediated processes. NADH denotes the reduced form. Research on NAD metabolism also examines precursors, but a precursor is not the same chemical entity as NAD+ itself.

Scientific review of NAD metabolism.

Product questions

Does “500 mg (10 mL)” mean 500 mg/mL?

No. A total mass and container designation do not establish that concentration. For a dry or lyophilized product, vial capacity is not a prepared solution volume. Follow the selected product's actual label and documentation; no preparation protocol is supplied here.

Is the 200 mg/mL option a 10 mL bottle?

The current option on this page is 200 mg/mL in 20 mL, with a labeled total of 4,000 mg. Check the selected variation before comparing prices or documentation.

Are NAD+, NADH, NMN and NR the same?

No. NAD+ and NADH are different redox forms; NMN and NR are distinct precursor compounds. Their names do not establish interchangeable identity, content or assay behavior.

Batch documentation

Match the selected product and assigned shipping lot to the COA portal. Check sample identity, test date, method and the results actually reported. Published research is not a batch certificate. For missing specifications or formulation questions, contact Disguised Alpha.

Research use only. Not for human consumption, self-administration, veterinary, diagnostic or therapeutic use. Product specifications and research references do not establish safety or efficacy in people.

Questions about NAD+

Is NAD+ a peptide?

No. NAD+ is a dinucleotide coenzyme with no amino acids: nicotinamide mononucleotide joined to adenosine monophosphate through a diphosphate bridge, which is why its formula, C₂₁H₂₇N₇O₁₄P₂ at 663.43 g/mol as this page lists, contains phosphorus. Our NMN vs NAD+ comparison covers NMN, its precursor, and NAD+ vs Glutathione covers glutathione, a tripeptide.

What is the difference between NAD+ and NADH?

NAD+ is the oxidized form and NADH the reduced form of the same coenzyme, a redox pair that serves as cofactor for many dehydrogenases. NADH absorbs light at 340 nm and NAD+ does not, and PARPs, sirtuins and CD38 use up NAD+ as a substrate; our NAD+ vs NADH comparison covers both.

How is NAD+ measured in research?

With methods that keep the oxidized and reduced forms apart, since they can interconvert during extraction. A plate reader method read NAD+ in acid extracts and NADH in parallel alkaline extracts of Arabidopsis leaves; of seven extraction solvents compared by LC-MS in cultured mammalian cells and mouse tissues, 40:40:20 acetonitrile:methanol:water with 0.1 M formic acid gave the least interconversion.

Is this NAD+ a powder or a liquid?

Both, as separate options on this page: buffered lyophilized powder in 500MG and 1000MG vials, each listed at 10ML, and a liquid at 200MG/ML in 20ML, 4000MG in total. All are sold for laboratory research only.

Additional product details

NAD+ research formats: buffered 500 mg and 1,000 mg options, plus 200 mg/mL in 20 mL. Compare specifications and batch documentation.

View Currently Shipping CoA

The current certificate is matched to the selected product option and assigned shipping batch.

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