- Dispatched from BC same/next business day
- HPLC purity ≥98% per lot
- 500mg per vial, 10 vials/kit
- Batch-specific HPLC + MS CoA
Landing page
NAD+ 500mg in Canada — research-grade vials, lot-tested
Shipped Across Canada in 2-4 business days
Lyophilized NAD+ at 500 mg per vial — the high-mass presentation for longevity, sirtuin, and mitochondrial pre-clinical work that would otherwise require multiple small-vial reconstitutions. 10 vials per kit. HPLC + MS assayed per lot.
Card · Interac e-Transfer · Crypto (no sales tax on crypto orders)
Vial size
Ships today if ordered before 14:00 PT. CoA PDF emailed within 24h of ship confirmation. CAD invoicing available.
Is this NAD+ 500mg per vial, and why the 500mg tier?
Nicotinamide adenine dinucleotide (NAD+) is a coenzyme central to redox metabolism, sirtuin activation, and PARP-dependent DNA-damage-response research. Prescott Bio supplies it as a lyophilized 500mg vial in kits of 10. Every lot is assayed by HPLC (purity) and mass spectrometry (identity).
Read more about the coenzyme
NAD+ appears across mitochondrial-function, cellular-senescence, calorie-restriction-mimetic, and longevity study designs in the pre-clinical literature. It is one of the most heavily cited molecules in the cellular-metabolism and aging research fields.
At 500mg per vial the presentation is optimized for research settings that require substantial reconstituted volume without repeating small-vial workflow. Certificates of analysis are batch-specific and available on request via the /coa lookup. All product is sold strictly for laboratory research use only.
Assay and lot testing
-
HPLC purity
Reverse-phase HPLC assay on every synthesized lot.
-
Mass spec identity
MS identity confirmation against the theoretical mass.
-
Batch-specific CoA
Lot certificates available via /coa.
Why buy domestic, and how fast does it arrive?
- Domestic dispatch. Ships from our British Columbia facility. No cross-border customs risk on Canadian orders.
- 2-4 day delivery. Canadian orders arrive 2-4 business days after dispatch, with tracking.
- CAD pricing. Prices quoted in Canadian dollars. No FX conversion, no duty at delivery.
How does NAD+ compare with Epithalon or GHK-Cu for longevity work?
All ship from Canada, lot-tested. Click any column to see the PDP.
NAD+
Redox coenzyme
Central to sirtuin activation and PARP-dependent DNA-damage-response research.
From $70 / vial
Epithalon
Tetrapeptide
Small peptide cited in telomerase-activity and pineal-gland pre-clinical work.
From $45 / vial
GHK-Cu
Copper-carrier tripeptide
Extracellular-matrix remodeling and connective-tissue research staple.
From $35 / vial
Why buy domestic vs cross-border import?
| Prescott Bio (Canadian domestic) | Cross-border import | |
|---|---|---|
| Ship time to Canadian lab | 2-4 business days from BC | 7-21 days plus CBSA hold risk |
| Currency and invoicing | CAD, GST/HST line-item | USD, FX friction, no CAD invoice |
| Customs and duty | None — dispatched inside Canada | CBSA declaration; duty and delay risk |
| CoA delivery | Batch-specific HPLC + MS per lot, PDF on request | Varies — often composite or template |
| Cold-chain risk | Domestic transit within stability window | Multi-week transit may exceed thermal wrap |
Questions Canadian labs ask before their first order
-
What is NAD+ used for in research?
Nicotinamide adenine dinucleotide (NAD+) is a coenzyme central to redox metabolism, sirtuin activation, and PARP-dependent DNA-damage-response research. It appears across mitochondrial-function, cellular-senescence, calorie-restriction-mimetic, and longevity study designs in the pre-clinical literature. -
How is NAD+ reconstituted at 500mg?
- Wipe the vial stopper with an alcohol swab.
- Draw the target volume of bacteriostatic water (typically 5-10 mL for a 50-100 mg/mL stock).
- Inject the diluent slowly against the vial wall — do not aim at the cake.
- Swirl gently to dissolve. Do NOT shake.
- Store the reconstituted vial at 2-8°C. Use within 30 days.
-
How is it stored?
- Refrigerate lyophilized vials at 2-8°C until first use.
- After reconstitution with bacteriostatic water, store at 2-8°C and use within 30 days.
- For storage beyond six months, freeze the sealed lyophilized vial at -20°C.
- Avoid repeated freeze-thaw cycles.
-
Is 500mg the standard research vial size?
500mg is a common presentation for NAD+ research work because the coenzyme is typically used at substantially higher masses than most research peptides. Smaller vial sizes exist in the broader market, but Prescott Bio currently stocks only the 500mg presentation to match higher-throughput pre-clinical designs. -
How fast does Prescott Bio ship?
Orders placed before 14:00 PT ship the same business day from our British Columbia facility. Canadian orders arrive 2-4 business days after dispatch. -
Is this NAD+ or the sodium salt form? What does the CoA specify?
NAD+ (the free acid form) is what ships. The CoA specifies the salt form, HPLC purity by area, and mass-spec identity against theoretical mass.