feeling great starts from within
Science-backed NAD+ designed to support deeper wellbeing through cellular health, mental clarity, and sustained energy.
Doctor Led
Guided by medical professionals
GMP-Certified
Made in medical-grade facilities
Built on Clinical Research
Evidence-led formulation
Third-Party Tested
Verified for quality
The NAD+ Gold Standard
FEATURED PRODUCTS
Designed to support healthy ageing, cellular function and whole-body vitality within 28 days.
Best seller
Gold standard
44 reviews
NAD+ 4u Pen Starter Kit (1000mg)
£350.00
Daily NAD+ support for cellular energy
4 reviews
NAD+ 4u Subcutaneous
£395.00
NAD+ support for daily routine
1 reviews
Liposomal NMN + Glutathione Supplement
£89.00
Daily NMN support for cellular energy
NAD+
What is NAD+ and why does it matter?
What is NAD+ and why does it matter?
01
The science of NAD+
NAD+ (nicotinamide adenine dinucleotide) is a molecule found in every living cell. Your body relies on it to support cellular energy production and repair. Put simply, NAD+ helps transfer energy within your cells, enabling mitochondria to convert nutrients into usable energy (ATP).
02
Supports healthy ageing
NAD+ levels naturally decline with age, reducing your body's ability to repair cells and sustain energy. Replenishing NAD+ helps slow this process, supporting DNA repair, reducing oxidative stress, and keeping your cells functioning at their best for longer.
03
Supports mental clarity
NAD+ plays a direct role in brain cell energy metabolism. Higher NAD+ levels support sharper focus, faster cognitive processing, and reduced brain fog, helping you think more clearly and perform at your best throughout the day.
04
Supports sustained energy
Unlike stimulants, NAD+ supports energy at a cellular level by fuelling mitochondrial function. The result is steady, sustained energy without crashes, helping you stay active, focused, and resilient across physical and mental demands.
THE CLINICAL TEAM
Backed by science, powered by people
Developed with guidance from our in-house medical team, every NAD+ 4u product is shaped by clinical oversight, ingredient research, and quality testing.
Head of Nursing
Maddie Booth
Leads customer-facing nursing support and helps answer questions, including first-time pen setup.
Chief Medical Officer
Dr Mark Jinks
Oversees clinical protocols to ensure the highest standards of safety, governance and medical integrity.
Developed with guidance from our in-house medical team, every NAD+ 4u product is shaped by clinical oversight, ingredient research, and quality testing.
Why our community trusts NAD+ 4u
Daily NAD+ for cellular energy & everyday vitality
cardiovascular health
3x
of participants saw greater blood pressure reduction than lifestyle changes alone
Read Clinical Studybody performance
5x
Greater improvement in aerobic capacity vs placebo in just 6 weeks
Read Clinical Study
A NOTE FROM OUR FOUNDER
A NOTE FROM OUR FOUNDER
Gemma Wilkins
Founder | Nutritionist | Functional Medicine Practitioner
“I founded NAD+ 4u after more than 20 years in health and wellness, helping my clients better understand their bodies and take a more proactive approach to their health.
As a qualified nutritionist, functional medicine practitioner, and former ballet dancer, I have long been fascinated by how the body performs, recovers, and ages.
NAD+ 4u was born out of a strong belief that people should feel empowered to take charge of their wellbeing through personalised, evidence-based support.”
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