NAD+ Life Refill 1000mg (1 month supply)
NAD+ Life Refill 1000mg (1 month supply)
Made here in the UK
Cool-Pack Protected Delivery
FREE Next day Delivery
Pharmaceutical Grade NAD+
Description
NAD+ Life – Refill Kit
1 Month Supply | 1,000mg NAD+ | 20 Doses
For adult use only. Consult a qualified healthcare professional before beginning any new wellness regimen.
Keep your NAD+ routine going without interruption. The NAD+ Life Refill Kit provides a full 30-day supply of high-purity NAD+ cartridges, micro-needles, antibacterial wipes, and a sharps bin — everything you need to continue your supplementation from the comfort of home.
Designed exclusively for use with the NAD+ Life Premium Auto-Injector Pen (sold separately in the Starter Pack).
What's Inside The Refill Kit
2 x 500mg / 1.5ml NAD+ Cartridges
1,000mg total — 20 doses over approximately 30 days when taken every other day
20 x Micro-Needles
Sterile, single-use 4mm needle tips for comfortable subcutaneous delivery
20 x Antibacterial Wipes
Pre-saturated alcohol wipes for hygienic site preparation
1 x Sharps Bin
For safe, responsible needle disposal after each use
Please note: This refill kit does not include the Premium Auto-Injector Pen or Travel Case. These are included in the Starter Pack.
The Science Behind NAD+
What is NAD+?
Nicotinamide Adenine Dinucleotide (NAD+) is a coenzyme present in every living cell. It plays a role in transferring electrons between molecules and is involved in over 500 enzymatic reactions that support normal cellular function.
Why Supplementation Matters
Research suggests NAD+ levels naturally decline with age. This gradual reduction is associated with decreased stamina, slower recovery, and the visible signs of ageing.
The Subcutaneous Advantage
Unlike oral supplements that must survive the digestive system, subcutaneous delivery is designed to avoid the digestive process that affects oral supplements, allowing for direct subcutaneous absorption.
What NAD+ Does For Your Body
Individual results may vary based on biology and lifestyle.
Natural Energy Production
NAD+ plays a role in mitochondrial function — it may help support your body's ability to convert nutrients into ATP, your cells' primary energy source. This is associated with sustained daily vitality.
Cellular Health & Function
NAD+ is involved in pathways that support normal cellular function, including those that maintain DNA integrity and may help protect against everyday oxidative stress.
Mental Clarity & Focus
Designed for adults focused on supporting mental sharpness as part of a healthy lifestyle. Many users report feeling clearer and more focused throughout the day.
Healthy Ageing Support
Supports skin cell function as part of a healthy lifestyle. Healthy NAD+ levels are associated with better cellular resilience and a more balanced approach to ageing well.
Metabolic Balance
NAD+ is involved in metabolic pathways that may help regulate your circadian rhythm and overall metabolic function — designed to support your body's natural balance, day and night.
Fits Your Lifestyle
Many users find NAD+ a helpful addition to routines centred around fitness, productivity, recovery, and overall wellbeing. Quick, discreet, and designed for real life.
These statements have not been evaluated by the MHRA. This product is not intended to diagnose, treat, cure, or prevent any disease.
Your Dosing Schedule
Continuing Maintenance Phase
As a refill user, simply continue with 1 dose every other day. No loading phase is needed when you are topping up without a break. At this rate, your refill kit should last approximately 5 weeks.
Returning After a Break?
If you have stopped using NAD+ for 4 or more weeks, we recommend repeating the loading phase (1 dose daily for 3–5 consecutive days) before resuming your every-other-day maintenance schedule. For shorter breaks, simply continue where you left off.
Tip: NAD+ needs are personal — some users prefer daily use, while others find 2–3 times per week works best. Listen to your body and adjust accordingly.
Storage Instructions +
Keep refrigerated between 2–8°C (35.6–46.4°F) to maintain potency. Do not freeze. Use only within the product's stated expiration date.
Cautions & Safety +
Always consult a qualified healthcare professional before use and follow all included instructions. This is particularly important if you are pregnant, nursing, or have an existing medical condition.
Not intended for individuals currently receiving medical care for specific conditions without prior approval from their doctor. Use only as directed with the provided sterile equipment.
Returns & Hygiene Notice +
By purchasing this product, you agree to follow all provided instructions carefully. For hygiene and safety reasons, sealed sterile items follow our standard returns policy as set out on our Returns page.
Understanding the potential Benefits of NAD+
Cellular Energy Support
NAD+ plays a central role in converting nutrients into ATP, the body's main energy currency.
Skin Cell Support
NAD+ is involved in the body's natural cellular repair processes that support skin cell function.
Cognitive Wellness
Designed to support adults focused on mental sharpness and cellular function as part of a healthy lifestyle.
Healthy Ageing Support
NAD+ levels naturally decline with age — supplementation supports your wellness routine.
What's In The NAD+ Pen Kit?
How to use the NAD+ Pen
Replacing your NAD+ cartridge takes less than a minute.
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1Remove Used Cartridge – Pull off the pen lid and unscrew the clear cartridge holder. Push the plunger down and slide out the empty cartridge. Dispose of it in the sharps bin.
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2Insert New Cartridge – Slide the fresh NAD+ cartridge into the clear section and screw it back onto the pen body.
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3Prime the Pen – Attach a new sterile micro-needle. Twist the dose dial and press until a small drop appears at the needle tip, confirming the pen is primed and ready.
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4Administer as Usual – Clean your chosen injection site with an alcohol wipe, pinch the skin, and press the pen activator for a smooth, controlled dose. Dispose of the used needle in the sharps bin.
Continue with your established dosing schedule. If unsure, consult a qualified healthcare professional.
The Ultimate NAD+ Solution
Why Choose NAD+ Life Refills?
Designed for customers who already own the NAD+ Life Pen and want to continue their routine with minimal hassle and maximum value.
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No Waste – Only the consumables you need, no duplicate pen or case.
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Better Value – Lower cost per dose compared to repurchasing the full Starter Pack.
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Seamless Continuity – Same pharmaceutical-grade NAD+ cartridges, same dosing, no adjustment needed.
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Everything Included – Fresh cartridges, needles, wipes, and a sharps bin — nothing else to buy.
Reorder before your current supply runs out to keep your routine uninterrupted.
