NMN vs. NAD+: What’s the Difference?

You've heard the hype around NMN and NAD+ , but what's the real story? Are they interchangeable? Should you take both?

This article breaks down the science, the benefits, and the key differences — so you can choose the right supplement for your longevity and energy goals.

• NAD+ is a molecule your body needs for energy, DNA repair, and cellular defence.

• NMN is a precursor to NAD+ — your body converts NMN into NAD+ internally.

• NAD+ itself isn’t easily absorbed when taken orally. NMN is the smarter way to raise NAD+ levels.

• Both are key to healthy ageing, but NMN is the more practical supplement .

NAD+ (nicotinamide adenine dinucleotide) is a molecule found in every living cell. It powers:

• 🔋 Cellular energy production (ATP)

• 🧬 DNA repair

• 🧠 Brain function

• 🛡️ Cell defence and detoxification

• ⏳ Activation of sirtuins (longevity enzymes)

As you age, NAD+ levels drop by as much as 50% by age 50 — contributing to fatigue, slower metabolism, and increased disease risk.

The problem? NAD+ is too large to absorb effectively in supplement form , which is why scientists look to precursors like NMN and NR instead.

NMN (nicotinamide mononucleotide) is a direct precursor to NAD+. It’s a molecule your body easily absorbs and converts into NAD+ in a few short steps.

It supports:

• ✔️ Increased NAD+ production

• ✔️ Better energy metabolism

• ✔️ Improved brain and heart health

• ✔️ Anti-ageing and DNA repair

• ✔️ Muscle performance and endurance

Studies show NMN supplementation can quickly raise NAD+ levels, especially when taken consistently in the morning .

While NAD+ is available as an injectable or IV therapy, oral NAD+ supplements have low bioavailability — meaning very little gets absorbed into your bloodstream.

In contrast, NMN has:

• 💊 Proven oral absorption

• 🔬 Clinical studies showing increases in blood NAD+

• 🧪 Benefits across energy, inflammation, and cognition

So if you want more NAD+, NMN is the smarter way to get there .

• 250 mg Uthever® NMN

• Clean, minimalist formula

• Best for first-time users and daily longevity maintenance

• Encapsulated in Europe

• 450 mg NMN + 50 mg apigenin + 50 mg L-tryptophan

• Supports NAD+, inflammation, and mood in one capsule

• Designed for deeper anti-ageing benefits and recovery

NAD+ powers your longevity — but NMN is how you get there.

Whether you're starting your anti-ageing journey or levelling up your NAD+ strategy, NMN supplements are the smart, science-backed way to boost your biology.

Choose The Base for simple daily maintenance — or The Repair if you're serious about results.