NAD peptide from Peptara Labs (peptaralabs.io): a 1000mg vial of lyophilized NAD+, the redox coenzyme. Lot NAD-20260619-04 tested at 95.84% purity by HPLC; $150.00 a vial. Below: batch facts, what the published NAD+ research describes, the price per mg at each quantity and how to check your vial.
Order NAD+: https://www.peptaralabs.io/nad
Certificates of analysis: https://www.peptaralabs.io/coa
Sold for laboratory research use only, not for human consumption.
Batch facts for the NAD+ 1000mg vial
Lot NAD-20260619-04, tested June 2026 by Titreon Analytical: 95.84% purity by HPLC; identity confirmed by HPLC-RTM + LC-MS; net content 1012.17 mg in a 1000mg vial; certificate COA-2026-9502.
What the published NAD+ research describes
What it is: NAD+ (nicotinamide adenine dinucleotide) is a coenzyme rather than a peptide. It carries electrons in energy metabolism and is consumed by sirtuin and PARP enzymes during signalling.
Ageing biology: Reviews describe NAD+ metabolism and its decline during ageing (Covarrubias et al., Nat Rev Mol Cell Biol 2021, PMID 33353981 https://pubmed.ncbi.nlm.nih.gov/33353981/ ).
The open question: A review of NAD-boosting molecules found substantial animal work and a smaller, earlier human record (Rajman et al., Cell Metab 2018, PMID 29514064 https://pubmed.ncbi.nlm.nih.gov/29514064/ ).
NAD+ versus NMN and NR: NMN and NR are precursors with their own evidence base, reviewed separately from NAD+ itself (Yoshino et al., Cell Metab 2018, PMID 29249689 https://pubmed.ncbi.nlm.nih.gov/29249689/ ).
These describe what published studies measured, not a NAD+ protocol or a dose for any person.
NAD+ price per vial and per mg
1 vial: $150.00 each, $0.15 per mg
3 vials: $121.50 each, $0.12 per mg, $85.50 saved against 3 single vials
5 vials: $108.00 each, $0.11 per mg, $210.00 saved against 5 single vials
10 vials: $90.00 each, $0.09 per mg, $600.00 saved against 10 single vials
Shipping for NAD+: US orders take 5 to 10 business days; same day in Ho Chi Minh City and 1 to 3 days elsewhere in Vietnam, free.
How to check a NAD+ vial
Match the lot number on your order to NAD-20260619-04 on the certificates page; identity by LC-MS says the compound is NAD+, while the purity figure alone only says the sample is mostly one compound.
NAD+ vials ship unlabeled on purpose, so the team confirms your batch from your order number on WhatsApp and sends its published certificate.