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ENERGY / CELLULAR REPAIR
NAD+
NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme present in every living cell, central to energy metabolism, DNA repair, and sirtuin activation.levels decline with age, driving major longevity research interest.
Available strengths
100/250/500/1000mg
30 of 30 rows in stock
How to use it: compare suppliers below side by side on price and whether a COA is on file — those two checks are the fastest way to spot a good deal. All COAs can be verified directly on each supplier's own website.
Strength 100mg2
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 PEAK
PEAK PEPTIDE
in stock HR
| €29.99 | €0.3/mg | 99% | ✔ Liquilabs | — | Shop → | |
| 2 |
 CER
CERTAPEPTIDES
in stock RO
| €35.99 | €0.36/mg | 99.3% | ✔ Janoshik | — | Shop → |
Strength 250mg1
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
CER
CERTAPEPTIDES
in stock RO
| €64.99 | €0.26/mg | 99.3% | ✔ Janoshik | — | Shop → |
Strength 500mg15
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 PU
PURECHEMS
in stock
| €44.99 | €0.09/mg | 99% | — Pending | — | Shop → | |
| 2 |
 ZP
ZEUS PEPTIDES
in stock
| €45.00 | €0.09/mg | 99% | — Pending | — | Shop → | |
| 3 |
 REG
REGENORIX PEPTIDES
in stock
| €58.99 | €0.12/mg | 94.3% | ✔ HPLC | — | Shop → | |
| 4 |
 ADR
ADRIA SCIENCE
in stock SI
| €59.9 | €0.12/mg | 99% | ✔ HPLC | — | Shop → | |
| 5 |
 FIT
FIT PEPTIDES
in stock
| €59.95 | €0.12/mg | 99% | ✔ Janoshik | — | Shop → | |
| 6 |
 PST
PEPTIDENSTORE
in stock
| €59.95 | €0.12/mg | 98% | ✔ Janoshik | — | Shop → | |
| 7 |
 MYP
MY PEPT
in stock LT
| €59.95 | €0.12/mg | 99% | ✔ COA | — | Shop → | |
| 8 |
 OME
OMEGA PEPTIDES
in stock
| €64.99 | €0.13/mg | 99% | ✔ Third-party | — | Shop → | |
| 9 |
 PEP
PEPTIVAE
in stock NL
| €69.95 | €0.14/mg | 99% | — Pending | — | Shop → | |
| 10 |
 PRI
PRIMAL PEPTIDES
in stock
| €69.99 | €0.14/mg | 99% | ✔ COA | — | Shop → | |
| 11 |
 NEX
NEXTGEN PEPTIDES
in stock
| €74.95 | €0.15/mg | 99% | ✔ HPLC | — | Shop → | |
| 12 |
 PEP
PEPTA SUPPLY
in stock
| €74.99 | €0.15/mg | 99% | ✔ HPLC | — | Shop → | |
| 13 |
PEAK
PEAK PEPTIDE
in stock HR
| €79.90 | €0.16/mg | 99% | ✔ Liquilabs | — | Shop → | |
| 14 |
 PHD
PhD PEPTIDES
in stock EU
| €81.87 | €0.16/mg | 99% | ✔ HPLC | Product Verified | Shop → | |
| 15 |
CER
CERTAPEPTIDES
in stock RO
| €101.99 | €0.2/mg | 99.3% | ✔ Janoshik | — | Shop → |
Strength 1000mg12
| # | Suppliers | Price | €/mg | Price trend (6 months) | Purity | COA | Product ⓘ | |
|---|---|---|---|---|---|---|---|---|
| 1 |
 HEL
HELUS LAB
in stock PL
| €64.99 | €0.06/mg | 99% | — Pending | — | Shop → | |
| 2 |
 PP
| €69.99 | €0.07/mg | 99% | ✔ COA | — | Shop → | |
| 3 |
PEP
PEPTIVAE
in stock NL
| €89.95 | €0.09/mg | 99% | — Pending | — | Shop → | |
| 4 |
MYP
MY PEPT
in stock LT
| €89.95 | €0.09/mg | 99% | ✔ COA | — | Shop → | |
| 5 |
CLE
CLEAN PEPTIDES
in stock
| €99.95 | — | 99% | ✔ HPLC | — | Shop → | |
| 6 |
 LUM
LUMO PEPTIDES
in stock
| €119.95 | €0.12/mg | 99% | ✔ Bridge Labs | — | Shop → | |
| 7 |
 CRY
CRYSTAL PEPTIDES
in stock BG
| €120 | €0.12/mg | 99% | ✔ HPLC | — | Shop → | |
| 8 |
PEAK
PEAK PEPTIDE
in stock HR
| €129.90 | €0.13/mg | 99% | ✔ Liquilabs | — | Shop → | |
| 9 |
 24P
24PEPTIDES
in stock
| €139 | €0.14/mg | 99% | ✔ Liquilabs | — | Shop → | |
| 10 |
PRI
PRIMAL PEPTIDES
in stock
| €139.99 | €0.14/mg | 99% | ✔ COA | — | Shop → | |
| 11 |
 RES
RESEARCH PEPTIDES EUROPE
in stock ES
| €149.99 | €0.15/mg | 99.8% | ✔ HPLC/LC-MS | — | Shop → | |
| 12 |
CER
CERTAPEPTIDES
in stock RO
| €160.99 | €0.16/mg | 99.3% | ✔ Janoshik | — | Shop → |
Prices manually checked and updated monthly — source: publicly available supplier data. No affiliate links, no paid placement.
NAD+
Mechanism, evidence level, EU status and COA guidance per compound. No dosages, no protocols — that belongs with a doctor.