NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every cell. It carries electrons in energy reactions and is a substrate for enzymes such as sirtuins and PARPs.

Why do NAD+ levels decline with age?

Research suggests production decreases while consumption by enzymes increases, so levels fall over time. The exact balance varies by tissue and model.

Is NAD+ for human use?

No. PEPMAKE sells NAD+ as a lyophilized research powder for laboratory research only.

What is the difference between NAD+ and NMN/NR?

NMN (nicotinamide mononucleotide) and NR (nicotinamide riboside) are precursor molecules studied for their ability to raise NAD+ levels in research models. NAD+ itself is the coenzyme.

← Back to Research LibraryLongevity & Cellular Research

NAD+ and Longevity Research: What the Science Says

PEPMAKE Research Team (Laboratory & Content Team)

•

📅 2026-08-03

•

⏱️ 6 min read

🧪Related Products (In Stock):

🧪 NAD+In Stock 🧪 5-Amino-1MQIn Stock

NAD+ and Longevity Research: What the Science Says

Looking for Certified Research Peptides?

All PEPMAKE compounds are synthesis-verified by independent third-party HPLC & ESI-MS testing with guaranteed ≥99% purity.

View Product Catalog →

🛡️

Cookie ConsentGDPR / CCPA

We use cookies to enhance your browsing experience, analyze site traffic, and personalize content. By continuing, you agree to our cookie policy.all cookies. Read our Privacy Policy for details.

🛒

Your cart is empty.

Browse Catalog

Looking for Certified Research Peptides?

Shopping Cart (0)