The Base — with 250 mg Uthever® NMN — boosts NAD⁺ for daily energy, focus, and healthier ageing — triple-tested for purity and potency. Made in France.
Feel more energised, clearer, and steady—every day. The Base delivers 250 mg of 99% pure Uthever® NMN to raise NAD⁺, supporting cellular energy, focus, and healthy ageing in a clean, single-ingredient formula.
Simple, science-led, and built for consistency. Independently lab-tested in Europe and encapsulated under GMP in France, so you know exactly what you’re taking—every time. Backed by science. Tested for purity.
Daily benefits:
More daily energy
Sharper focus and mental clarity
Healthier metabolic balance
Faster post-exercise recovery
Steadier mood and vitality
Support for healthy ageing
How it works:
NAD⁺ naturally declines with age. NMN is a direct precursor your cells use to rebuild NAD⁺, helping power mitochondria for energy production and supporting cellular repair processes. The result? A simple, reliable way to top up your NAD⁺ and feel the difference day to day.
We are advised on the science behind our products by our Scientific Board, consisting of leading longevity scientists Prof. Jan Gruber and Prof. Vincenzo Sorrentino.
Ingredients
Serving Size: 1 capsule
Servings Per Container: 30
Active Ingredient: Uthever™ NMN (Nicotinamide Mononucleotide), 250 mg
Other Ingredients: Microcrystalline cellulose, olive oil.
Capsule: Made from plant-derived cellulose — no gelatin, no animal ingredients.
Origin: Made in France
This product is 100% plant-based — free from animal-derived ingredients, including the capsule.
How to use
Take 1 capsule daily, with or without food — ideally in the morning with or without food — daily consistency matters most.
Some people find NMN gives a noticeable lift in energy, so we don't recommend taking it in the evening.
Like The Repair, The Base provides NMN to help maintain the body's NAD+ levels — a coenzyme every cell relies on for energy and repair, and one that naturally declines with age.
Expiry dates & Lab test reports
Triple-tested by independent labs. Unlike most brands.
We screen every batch for purity, safety, and NMN potency—so you know exactly what’s in every capsule.
We typically ship out the latest batches, each with an expiry date at least 1–2 years ahead, ensuring lasting freshness and stability.
The Base is a pure NMN formula designed to raise NAD⁺ affordably—clean, simple, effective.
38%
Boost in NAD⁺ Levels¹
99%
High-Purity NMN
250
250 mg Uthever® NMN
EU
Made and Tested
We are advised on the science behind our products by our Scientific Board, consisting of leading longevity scientists Prof. Jan Gruber and Prof. Vincenzo Sorrentino.
Trusted by 10,000s of customers.
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Get The Starter Kit—your affordable solution for tackling ageing head-on. This system repairs, protects, and cleanses your cells, fighting off the damage that builds up over time.
Experience real, noticeable change—backed by science and felt in your body.
Try our products risk-free for 90 days.
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IN JUST 1-2 WEEKS:
A natural boost in daily energy.
Sharper mental clarity with less brain fog.
IN 4-6 WEEKS:
Improvements in weight management.
Better workout recovery
AFTER 10-12 WEEKS
Sustained energy and mood balance
Skin and vitality feel rejuvenated
Try our products risk-free for 90 days.
If you're not satisfied, just tell us about your experience.
Essential, Not Excess
Pure NMN for everyday NAD⁺ support—no frills, real results.
Smart Value
Clinical purity at a price you can stick with long-term.
Why Choose The Base – NMN
Others
Best-value Uthever® NMN
250 mg single-ingredient simplicity
Independently lab-tested in Europe
Certificates published online
Made in France with traceable ingredients
High Standards. No Compromises.
Every ingredient is tested, verified, and obsessively sourced—because good enough isn’t good enough.
Uthever® Nicotinamide Mononucleotide (NMN)
Boosts NAD⁺ levels for energy and cell repair.
Uthever® Nicotinamide Mononucleotide (NMN)
Uthever® is a patented form of NMN offering unparalleled purity and traceability. Made through a natural enzymatic process, it’s globally recognised for its scientific backing and high-quality standards.
Meet Our Scientific Advisors.
The board helps us to stay grounded in credible, evidence-based longevity science.
Jan Gruber
Professor at NUS (Singapore)
PhD University of Oxford (UK)
Dr. Jan Gruber, PhD, completed his PhD in Biochemistry at the University of Oxford after studying physics and mathematics at the University of Cambridge. He is a biochemist and Associate Professor at the National University of Singapore (NUS), specialising in ageing biology, mitochondrial function, and oxidative stress. His research explores the molecular mechanisms of longevity and has been published in leading journals. His work often uses simple organisms such as tiny worms (C. elegans) to understand how ageing happens at the cellular level and test new ways to slow it down.
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Vincenzo Sorrentino
Professor at NUS (Singapore)
PhD University of Amsterdam, (NL)
Dr. Vincenzo Sorrentino, PhD, completed his PhD in Medical Biochemistry at the University of Amsterdam before going on to study how metabolism and nutrition affect ageing. He is a molecular biologist and Assistant Professor at the National University of Singapore (NUS), specialising in ageing, mitochondrial health, and NAD⁺ metabolism. His research has been published in leading journals including Nature and Cell Reports. His current work looks at how molecules like NAD⁺, which fuel our cells, and the maintenance of proteins in the body, can support healthier ageing.
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Ask Anything.
How does The Base work?
The Base, with 250 mg Uthever® NMN, helps restore NAD⁺ — a vital coenzyme for energy production, cellular repair, and metabolic health — which naturally declines with age.
What daily dosage do you recommend?
Start with 1 capsule (250 mg) each morning. Experienced users may take 250–500 mg daily as advised by a healthcare professional.
What does 99% pure NMN mean? What is the other 1%?
99% means ≥99% of the material is NMN, vitamin B3 variant. The remainder consists of benign moisture and trace excipients from processing; every batch is lab-verified.
Is NMN safe? Any side effects?
Yes, NMN (Nicotinamide Mononucleotide), a vitamin B3 variant, is generally considered safe for human consumption based on several human trials. NMN is generally free from side effects when used as directed. Rarely, some individuals may experience mild digestive discomfort. If you have any concerns, discontinue use and consult a healthcare provider.
Here are some key studies that support the safety of NMN:
A 2019 study by Irie, J., et al., published in the Endocrine Journal, assessed the safety of NMN in healthy Japanese men. The researchers administered various doses (100 mg, 250 mg, 500 mg) of NMN and found it to be safe and well-tolerated, with no significant adverse effects observed.
A 2023 study by Yi, Maier, et al., evaluated the safety and bioavailability of NMN in healthy adults. It found that NMN was safe and well-tolerated at doses up to 900 mg, with no significant adverse effects.
Best taken in the morning, with or without food. After you wake, your NAD⁺ levels naturally start rising — taking NMN then gives that process an extra boost. Aim for daily, consistent use at roughly the same time each morning.
Healthspan, not lifespan: that's what the NMN evidence actually supports. A clear-eyed, science-based review of what this longevity supplement can really do.
Healthspan, not lifespan: that's what the NMN evidence actually supports. A clear-eyed, science-based review of what this longevity supplement can really do.
NAD+, the molecule that powers energy, DNA repair, and inflammation control in every cell, falls by roughly half by midlife. The decline isn't gradual: two age-driven enzyme systems actively accelerate...
NAD+, the molecule that powers energy, DNA repair, and inflammation control in every cell, falls by roughly half by midlife. The decline isn't gradual: two age-driven enzyme systems actively accelerate...