Love everything about Bio Atelier, the quality of the products, I have been using the NAD+ Pen and Spermidine Pen every day and I feel a massive difference.
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In stock, ready to be shipped
Free Standard Delivery
Next Day Delivery Available
Transparent Returns Process
Description
Our NAD+ Refill Cartridge Kit provides a new supply of 500mg for your reusable Bio Pen along with all the administration accessories.
Designed for convenient at-home supplementation, NAD+ supports cellular energy, focus and healthy ageing. Subcutaneous delivery provides direct, efficient absorption, making it simple to restore and maintain NAD+ levels as part of your ongoing longevity routine.
High-purity NAD+, precisely delivered with your reusable Bio Pen.
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✓ Convenient interchangeable cartridge — compatible with multi-use Bio Pen.
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✓ Manufactured in Europe — to GMP pharmaceutical standards.
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✓ Pure formulation — no fillers or unnecessary bulking agents.
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✓ 500 mg high-purity NAD⁺ per cartridge — 10 precise 50 mg micro-doses.
A precise approach to supporting cellular energy, focus and repair, designed to become part of your longevity routine.
Energy. Repair. Resilience. NAD+ supports the cellular energy your body depends on, while spermidine complements it by supporting cellular renewal.
Features
Dosage
Delivery & Returns
UK Shipping Methods
Standard Delivery (Free)
Order by 2 pm Mon–Fri → delivery within 1–2 working days
Next Working Day (£8.95)
Order by 2 pm Mon–Fri → delivery in 1 working day
Next Working Day Pre-Noon (£15.00)
Order by 2 pm Mon–Fri → delivery before 12 noon next working day
Signature Required: Due to parcel size & value, all UK deliveries require a signature on receipt
International Shipping
Available to select countries; rates & delivery times calculated at checkout
Customers are responsible for any customs fees, duties or taxes
Signature Required: International parcels also require a signature on delivery.
Bio Pen Refill Cartridge
£165.00
BENEFITS OF NAD+
ENERGY & RECOVERY
Enhance cellular energy production and accelerate recovery from physical stress, exercise, and daily demands on your body.
COGNITIVE ENHANCEMENT
By improving brain cell energy metabolism, NAD+ boosts mental clarity, focus, memory, and overall cognitive function.
METABOLIC HEALTH
NAD+ plays a crucial role in regulating metabolism, aiding in the management of conditions like diabetes, obesity and metabolic syndrome.
PURE. PRECISE. POWERFUL.
SLEEP & RESTORATION
Support circadian rhythm regulation and deep restorative sleep patterns that optimise cellular repair and mental clarity.
LONGEVITY
NAD+ supports cellular repair and DNA protection, contributing to longer, healthier lives by slowing down the ageing process.
HUMAN PERFORMANCE
Elevate your physical and mental performance with NAD+ to achieve peak condition, enhancing endurance, strength and cognitive clarity.
REAL REVIEWS. REAL PEOPLE.
4.9
Based on 1,234 reviews
This product is amazing! I feel so much better mentally and have happy energy. My skin is glowing and hair is shinny. Highly recommend
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I’m a fan of Bio Atelier’s NAD + Glycine & have been having it for a few months . I can see a visible change in my skin and overall well being. Highly recommend it.
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Absolutely brilliant within days of taking it I had so much more energy. Been on it for 4 months and every says I look younger. I am 57 by the way.
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I have been a fan of NAD for many years, I've fallen for several brands marketing with expensive products with poor results.
Bio Atelier delivers on their promises, its an amazing product, best on the market by far. I have more energy, thicker hair, sharpness and focus. Thank you ever so much 🙏
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The Bio Atelier team really know their product!
I’ve been using the NAD+ smart pen every day for the last couple of weeks and I noticed a difference in energy levels almost immediately! The afternoon flat spot was gone. When doing desk work, there is no tired feeling and when i’m out it’s a ‘switched on’ feeling all the time.
If you’re considering NAD+, definitely get in touch with Bio Atelier!
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I’ve now been using it for a few weeks alongside my training routine and supplement stack, and I’ve been really impressed. The biggest difference I’ve noticed has been my energy levels, which feel much more consistent throughout the day. I’ve also noticed that my recovery from training has improved, meaning I’m feeling fresher and ready to train again sooner.
As someone deeply invested in wellness, I've tried multiple NAD+ supplements. This one stands apart. It's clean, potent, and free from unnecessary additives.
I tried an NAD+ shot from Bio Atelier and instantly felt energised, clear, and amazing. I'd highly recommend this product!
As a lawyer, my days are long and demanding, and recovery time is scarce. Bio Atelier’s NAD+ has been a real support, it keeps my
mind clear under pressure, sustains my energy through back-to-back meetings, and leaves me
feeling more resilient. I love it, and I’m already
ordering my next supply!
I've been using the NAD+ products from Bio Atelier for the past few weeks and the quality is honestly on another level. The difference in energy, mental clarity, and recovery has been noticeable almost immediately.
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