
Nicotinamide Mononucleotide
NMN
What if ageing was optional?
NMN is part of a new generation of longevity science designed to support how we look,
feel, and age.
Not tomorrow. Now.
Learn moreThe chemistry of time:
NAD⁺
Time changes everything.
NAD+ is the molecule that powers life itself, deeply connected to energy, renewal, and the
way we age.
Over time, our NAD+ levels
begin to fade.
Time, reconsidered.
NMN
A quiet revolution in longevity.
NMN helps restore declining NAD+ levels, supporting the body’s natural relationship with energy, resilience, and time.
Discover ELIXIRThe Science Behind NMN
TIME IS OF THE ESSENCE

Replenish your NAD⁺ with
ELIXIR NMN
ELIXIR
Formulated in Switzerland

2024 — Harvard Medical School & Doshisha University
NMN Restores Cellular Vitality and Slows the Ageing Process
This study highlights how NMN supplementation replenishes NAD⁺ — the essential molecule that powers DNA repair, energy metabolism, and cellular renewal. Over eight weeks, participants experienced measurable improvements in sleep quality, metabolic balance, and overall wellbeing. The findings confirm NMN’s excellent safety and its ability to counter key markers of biological ageing.
Read Full Study
2024 – Keio University, Japan
Long-Term NMN Intake Supports Energy Metabolism and Insulin Function
Conducted on healthy middle-aged adults, this placebo-controlled trial demonstrated that 250 mg of NMN daily significantly increased NAD⁺ levels while improving glucose balance and muscle energy metabolism. The research reinforces NMN’s potential to maintain healthy metabolic function and sustain youthful energy throughout life.
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2024 – Royal Society of Chemistry, Zhejiang University
NMN Strengthens Gut Integrity and Extends Lifespan in Preclinical Models
Published in Food & Function, this landmark study found that NMN supplementation prolonged lifespan in ageing models while protecting intestinal health. By supporting beneficial gut bacteria, reducing inflammation, and reinforcing the intestinal barrier, NMN helped maintain microbiome balance — a key foundation for longevity and immune resilience.
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2023 – Aging & Disease
How NMN Powers NAD⁺ to Slow the Hallmarks of Ageing
This review summarises the mechanisms by which NMN — the body’s natural precursor to NAD⁺ — supports vital systems including energy metabolism, mitochondrial health, inflammation control, and DNA repair. As NAD⁺ levels decline with age, NMN replenishes them, enhancing cellular function and promoting healthy ageing across multiple biological pathways.
Read The Review
2023 — University of Tokyo
NMN Improves Muscle Strength, Mobility, and Recovery in Older Adults
In a double-blind, placebo-controlled human study, men aged 65+ who took NMN daily for 12 weeks experienced significant gains in walking speed, grip strength, and sleep quality, alongside elevated NAD⁺ levels and no adverse effects. Researchers concluded that NMN supports muscle performance and cellular energy, helping maintain mobility and strength with age.
Read Full Study‘If you take one gram of NMN orally each day,
you can effectively double your NAD levels.
This is the foundational reason I take a gram daily—
to maintain a more youthful NAD baseline.’
Dr. David Sinclair - Professor of Genetics, Harvard Medical School
‘After 90 days with NMN, my intracellular NAD levels reached
a biological age 16 equivalent. This represents
a 31-year age reversal according to biomarker analysis.’
Bryan Johnson - Founder of Blueprint
‘It provides a profound sense of sustained mental and physical energy. It has become a non-negotiable part of my protocol for maintaining peak performance.’
Andrew Huberman - Neuroscientist, Stanford University
‘I'm going to NAD for the rest of my life
and I'm never going to age!’
Hailey Biber - The Kardashians
'After two years with NMN, I feel
a level of vitality I haven't known in decades.
The improvement in my sleep quality alone has been transformative.’
James, 63 - Zurich, Switzerland


Science As Our North Star
Entering a New Era of Human Longevity.
We are witnessing a profound shift in human longevity: the dawn of a future once thought unimaginable.
What inspires us is not the pursuit of immortality,
but the possibility of more life within life.
More energy. More presence. More years shared
with the people we love.
At ELIXIR, every batch of NMN is independently tested
in Switzerland to ensure exceptional purity,
safety, and quality.
A future where science, vitality, beauty, and time
become inseparable.


















