Cellular energy.
Restored.
NAD+ powers every cell in your body — and you've been losing it since your twenties. RevIVe restores it with pharmaceutical-grade, COA-certified NAD+, delivered to your door.
- Feel the shift in energy, clarity and sleep
- Third-party tested — a Certificate of Analysis for every batch
- Free next-day delivery · pause or cancel anytime
Trusted by clients across the UK · 31 five-star Google reviews
Less NAD+ every year.
You feel it every afternoon.
The 3pm slump. The sleep that doesn't restore. Recovery that takes days, not hours. Much of it traces to one molecule.
NAD+ is the coenzyme found in every living cell — fuelling energy production, DNA repair, and healthy ageing. Levels fall naturally with age, contributing to fatigue, slower recovery, and accelerated cellular decline.
Read the research →NAD+ Levels by Age
Source: Verdin, E. (2015). Science. NAD+ in aging, metabolism, and neurodegeneration.
Straight to your cells
Pen delivery bypasses digestion entirely — so more of every dose actually reaches your cells.
Verified. Every batch.
COA-certified on every production run. Tested, retested, and verified before it reaches you.
Practitioner-vetted
Sourced by Raquel, our founder — an IV & longevity practitioner — and vetted against the same standard she holds in clinic.
Built on longevity science
Grounded in two decades of peer-reviewed NAD+ research.
The molecule behind your energy, clarity and repair
NAD+ supports over 500 enzymatic reactions in your body. Injectable, pharmaceutical-grade, COA-certified — selected for purity, absorption and the potency stated on the label.
View Certificate of Analysis →
Sustained energy
NAD+ fuels mitochondria — your cells' power plants — for all-day energy without stimulants.
Mental clarity
Supports the brain's energy supply for sharper focus and clearer thinking.
Recovery & repair
Supports sirtuins and PARP — the enzyme families your cells use for DNA repair — central to healthy ageing.
Better sleep
Supports the cellular processes that govern your circadian rhythm and restorative sleep.
Pharmaceutical-grade NAD+.
Delivered to your door.



31 Google reviews.
Five stars. No exceptions.
"Raquel is very knowledgeable and her prices are well below competitors. The at-home kit is so easy to use and the support has been brilliant."
"Raquel puts you at ease and is so professional. I feel energised and looked after every single time."
"Most professional and informative place I've been. Would definitely recommend to family and friends."
"Best glutathione I've tried in London. Delivery was fast to my flat in Greenwich. Highly recommend!"
"Excellent customer service and superb product knowledge in suggesting the right product for me. Competitive prices are the added bonus. Thanks again Raquel :)"
"Raquel is very professional and reassuring. Great professional service and very competitive prices! Highly recommend."
Before your first order
Does it hurt?
The pen uses micro-needles designed for near-painless subcutaneous administration — most clients say it's far easier than they expected.
I've never self-administered anything — will I manage?
Yes. Every kit includes Raquel's step-by-step protocol guide, and the clinic is a WhatsApp message away whenever you need a hand.
What's the difference between vials and starter kits?
Starter kits include the pen device and everything needed to begin at home. Vials are NAD+ only — for clients who already have their administration kit.
Can I pause or cancel my subscription?
Any time, with no fees. Pause, change or cancel before your next dispatch date — you're in full control.
Built around one non-negotiable:
purity you can verify.
Raquel has spent over ten years delivering IV therapy in UK clinics. She wouldn't put NAD+ in clients' hands until she found a pharmaceutical-grade source she could verify — every batch, independently, with a certificate to show for it. That standard is the company.
Meet Raquel →Most clients feel the difference
in 3–4 weeks. Start yours today.
No commitment. Pause or cancel anytime. Order by 2pm Mon–Fri for free next-day delivery (UK mainland).
Shop NAD+ — Kits from £175Subscribe & save 25% · Vials from £140 · COA-certified
RevIVe products are intended to support general wellness. They are not intended to diagnose, treat, cure or prevent any disease or medical condition. Consult a healthcare professional before use, particularly if you are pregnant, breastfeeding, taking medication or managing an existing condition.