Verified purchase
Professional packaging, careful handling
Cold-pack still cold on arrival. Tamper-evident seal intact. The kind of attention to fulfillment detail that signals the rest of the operation runs the same way.
C. Becker4 days ago
All products
Longevity
NAD+
≥99% purity
4.8 · 22 reviews
Cellular energy, DNA repair & longevity
$59.00
Select dosage
2 options
1
Volume Pricing
About NAD+
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every living cell, central to mitochondrial electron transport, sirtuin-family deacetylase activity, and DNA-repair signaling through PARP enzymes. Cellular NAD+ levels decline measurably with age across mammalian models and human tissue. Research focuses on NAD+ as a substrate for sirtuins (SIRT1, SIRT3), its role in mitochondrial bioenergetics, and the pharmacokinetics of direct NAD+ versus precursor compounds (NMN, NR, nicotinamide). Studies in aging biology, neurodegeneration, and metabolic health continue to expand. Note: NAD+ is a coenzyme, not a peptide. It's included in this catalog for researchers studying cellular bioenergetics and longevity pathways. For research use only. Not for human consumption.
What's included
NAD+ vial
Lyophilized · sealed · multiple sizes
Certificate of analysis
Batch-specific · third-party lab
Cold-chain pack
Temperature-controlled on orders $150+
Handling guide
Storage + reconstitution instructions
Protected fulfillment
- Ships within 1 business day
- Standard 5–7 days · free over $150
- Express 2–3 days · $14.99
- Cold-chain monitored end-to-end
Batch verification
LOT-VOQL7K·HPLC verified·Third-party lab
- ≥99% purity · independently confirmed
- COA matched to batch by serial number
- Cold-chain integrity verified pre-dispatch
Reviews
4.8 · 22 verified
Verified purchase
COA tied to the batch by serial number
Documentation discipline matters in this field. Every Pepthera shipment has a COA bound to the specific batch by serial, not a generic spec sheet. That distinction is the difference between supplier and source.
Dr. K. YamadaApr 26, 2026
Verified purchase
Quality matched a regulated source
I run a regulated lab. The QC presentation here — sealed vials, serial-tracked COAs, batch metadata — is closer to a regulated supplier than a research outlet. That standard is rare.
Dr. W. FischerMar 27, 2026
Verified purchase
Onboarding was effortless
First order — straightforward checkout, clear documentation, fast fulfillment, accurate billing. The whole experience felt engineered, not improvised.
R. TessierFeb 26, 2026
Verified purchase
Best sourced peptide I've used
Third supplier I've tried and by far the most consistent results. COA was clean with no mystery peaks. Shipped fast, packaging was professional. Support answered my reconstitution question within a few hours.
Alex W.Jan 27, 2026
Verified purchase
Reliable and well documented
Everything you need comes in the box — COA, storage instructions, and the peptide itself is clearly labeled. This is exactly how a research supplier should operate.
Maria S.Dec 29, 2025
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