Wellbeing · Cellular Therapy
NAD+ — Energy, Restored at the Cellular Level
NAD+ is a coenzyme present in every living cell, central to how your body produces energy and repairs itself. Levels decline naturally with age and modern strain. At MEDii, NAD+ is delivered as a physician-led intravenous therapy — a precise, bespoke nutrient infusion designed to help re-energise your cells from the inside out.

What NAD+ Does in the Body
Think of NAD+ (nicotinamide adenine dinucleotide) as the spark plug of your cells. It helps convert the food you eat into usable energy, supports the repair of everyday cellular wear, and keeps the body's internal maintenance systems running smoothly. As we age, stay up late, travel, or run under chronic stress, NAD+ is consumed faster than the body replaces it. Topping it up directly through an IV allows for high absorption that bypasses digestion.
Energy Production
NAD+ is essential to the process that turns nutrients into cellular energy (ATP). It is one reason people associate healthy NAD+ levels with feeling more energised.
Cellular Repair
NAD+ supports the body's natural DNA-repair and maintenance pathways that work quietly in every cell, every day.
Natural Decline
NAD+ levels fall gradually with age and lifestyle load. IV delivery is a direct way to help replenish what the body is using up.
Why NAD+ at MEDii Is Not the Same as Anywhere Else
Not all NAD+ is equal — and not all settings are safe. Three things set our programme apart.
Obsessive Sourcing & Manufacturing
We are deliberately selective about where our NAD+ comes from. We require not only verified purity of the compound itself, but consistency in the 制作工艺 — the precise way it is manufactured and stabilised, batch after batch. Our supplier operates UK-based facilities under strict regulatory standards. Because pharmaceutical-grade NAD+ for infusion is only available to licensed medical providers, every supply we use is quality- and safety-checked before it ever reaches you.
A True Medical Setting
Receiving an infusion inside a proper medical environment is fundamentally safer. Our team is equipped to monitor you throughout and to respond immediately should any reaction occur. This is the difference between a wellness add-on and genuine medical care — and it is why we never treat an IV as routine.
Bespoke, Not NAD+ Alone
You don't simply receive NAD+. Our experienced clinicians design a complete, individualised infusion — pairing NAD+ with complementary nutrient shots chosen for your body and your goals. It is the whole bespoke IV supplement, considered as one, that creates the effect — never a single ingredient in isolation.
NAD+ Works Best in Good Company
At MEDii, NAD+ is rarely given on its own. Under the guidance of our doctors, we combine it with carefully chosen partners — including 谷胱甘肽 (glutathione), Vitamin B complex, Vitamin C, and other complex vitamins — to support the overall effect. Each blend is selected for relevance and safety to the individual, so the therapy is both considered and appropriate, never one-size-fits-all.
Every combination is physician-directed — chosen because it is safe and relevant for you.
Three Areas People Tell Us About
Individual experiences vary. The following reflect benefits and effects that some of our clients have reported feeling — not guaranteed outcomes or medical treatment for any condition.
For the Skin
Because NAD+ supports the cellular repair processes tied to how skin renews itself, some clients describe their skin looking and feeling more refreshed and vital with consistent sessions over time.
For the Mind
Many people associate healthy NAD+ levels with mental clarity and focus. A number of our clients report feeling sharper and more present, particularly through demanding periods.
For Rest & Sleep
Some clients share that, alongside a lift in overall energy and balance, they feel more rested. This is feedback we hear from certain individuals — NAD+ is not a treatment for sleep problems, and experiences differ from person to person.
Monitored Like Medicine, Because It Is
As a medical center, we treat safety as non-negotiable. For longer-term IV programmes, we offer blood testing before and during treatment to monitor kidney and renal function and your overall vitals. This lets us track how you are responding, protect your health, and keep the therapy both effective and safe at every stage.
- 1
Consultation
A doctor reviews your health, goals, and suitability.
- 2
Baseline Blood Test
Establishes your starting kidney/renal function and key vitals.
- 3
Bespoke Infusion
Your individualised NAD+ and nutrient blend, given in a monitored medical setting.
- 4
Ongoing Monitoring
Periodic blood tests and check-ins through any longer-term programme.
- 5
Review & Adjust
We refine dosage and frequency to match how your body responds.
How Long, and How Often
There is no single answer — the right rhythm depends on your lifestyle and how quickly your body uses energy. If you are frequently staying up late or running at high intensity through a particular period, dosage and frequency can be adjusted to reflect what your body is consuming.
A Steady, Monthly Rhythm
Many clients choose NAD+ on a monthly basis as a continuous top-up. After an initial phase, regular maintenance is how most people sustain the benefits over time.
Why Top-Ups, Not One Big Shot
We recommend consistent top-ups rather than a single large dose. The body can only make use of so much NAD+ in one session — any excess is simply passed out through urine. Steady, well-spaced infusions are both more effective and more economical.
Frequently Asked Questions
Why don't I feel much difference after my injection?
This comes down to each individual's physical condition and how their body takes it in. Roughly half of the people who receive NAD+ report a strong, clear improvement. The other half may not notice it straight away — though many do find that, with consistent sessions, their overall energy lifts over time. It is also possible to have little or no noticeable reaction. That does not necessarily mean it isn't working; it may simply be that your body does not register the change as strongly.
How long should I keep having NAD+?
It depends on your lifestyle and how quickly your body burns through energy. During intense periods — for example, if you are frequently staying up late — dosage can be adjusted to match what you are using up. Many people opt for a monthly top-up as ongoing maintenance, which we generally recommend over a single large dose.
Why do you recommend regular top-ups instead of one large dose?
Because the body can only absorb and use so much NAD+ at one sitting. Anything beyond that is excreted through urine rather than used. Spacing out smaller, consistent infusions makes the therapy more effective and avoids waste.
What is NAD+ actually made of, and is it safe?
NAD+ is a coenzyme that occurs naturally in every cell of your body. The pharmaceutical-grade NAD+ we use is sourced from a tightly regulated, UK-based manufacturer and is only available to licensed medical providers. It is administered by our clinical team in a monitored medical setting.
How long does a session take?
NAD+ infusions are given slowly for comfort and safety, so a session commonly takes a couple of hours depending on your individual blend and tolerance. Your clinician will confirm timing at your consultation.
Are there any side effects?
NAD+ IV therapy is generally well tolerated. Because it is infused slowly, some people may notice temporary sensations during the drip — such as warmth, flushing, mild nausea, or a feeling of tightness — which typically ease when the infusion rate is slowed. Our team monitors you throughout and adjusts as needed. Any mild effects usually settle quickly.
How soon might I notice anything?
This varies widely. Some people feel a lift within a day or two; for others the benefit builds gradually across several sessions. Consistency tends to matter more than any single infusion.
Who is NAD+ therapy suitable for?
Suitability is always confirmed during a medical consultation. NAD+ is popular with people managing demanding schedules, fatigue, travel, or simply looking to support healthy ageing — but a doctor will review your health and history first.
Can I combine NAD+ with other treatments?
Yes — in fact, that is how we usually deliver it. Under our doctors' guidance, NAD+ is paired with complementary nutrients such as glutathione and B and C vitamins. Any combination is reviewed for safety and relevance to you.
Begin
Energy, Designed Around You
Every NAD+ programme at MEDii starts with a conversation and a clinical review — never a one-size-fits-all drip. Speak with our team to find out whether NAD+ is right for you.
The information on this page is for general educational purposes and reflects experiences reported by some clients. It is not medical advice and does not constitute a promise of specific results. NAD+ IV therapy is provided following a medical consultation and individual assessment. Outcomes vary between individuals. Please speak with our doctors to determine whether this therapy is appropriate for you.
Physician-led · provided after a medical consultation. sign-off required (claims, eligibility, sourcing & pricing).
