NAD+ FAQs
Find answers to commonly asked questions about NAD+ and all of its benefits.
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What is NAD+?
NAD+ (Nicotinamide Adenine Dinucleotide) is a vital coenzyme found in all living cells. It plays a key role in energy production, cellular repair, and metabolic processes. NAD+ levels naturally decline with age, which has been linked to fatigue, cognitive decline, and other age-related conditions
How should I use NAD+?
Refer to our handy How to Use NAD+ guide for all the details.
This guide provides you with information on how to use the NAD+ pen, recommended dosages, how often your should use your NAD+ pen, and more.
What are the benefits?
Supplementing with NAD+ may support:
- Increased energy and reduced fatigue
- Enhanced mental clarity and focus
- Improved mood and stress resistance
- Support for healthy aging and DNA repair
- Better metabolic function and cellular health
Results can vary between individuals and depend on dosage, frequency, and overall health.
Please see our NAD+ Benefits page for more information.
Are there are any side effects from using NAD+?
NAD+ is generally well tolerated. However, some individuals may experience mild side effects such as:
- Nausea
- Flushing or warmth
- Headache
- Dizziness
- Injection site irritation (if administered via injection)
If you experience any concerning symptoms, stop use and consult a healthcare provider.
Can I take NAD+ if i'm pregnant?
We do not recommend taking NAD+ if you are pregnant or breastfeeding.
Are there any contraindications for using NAD+?
People with certain health conditions (e.g., liver or kidney disease, active cancer, or allergies to ingredients in the formulation) should avoid NAD+ unless advised otherwise by a healthcare professional.
Always disclose your medical history before starting NAD+ therapy.
What is the shelf life of the NAD+ product?
Once opened, the product is usable for 3 months. Unopened, the product maintains its quality for up to 12 months.
What should I do if I accidentally take too much?
If you believe you've taken too much NAD+, monitor for symptoms such as dizziness, nausea, or irregular heartbeat.
While serious overdose is rare, contact your healthcare provider or seek medical attention if you experience any adverse effects.
How do I administer NAD+?
NAD+ can be administered in several ways, depending on the product:
- Intramuscular (IM) or subcutaneous (SubQ) injection
- Intravenous (IV) infusion (typically administered in a clinic)
- Oral supplements
- Nasal sprays or lozenges
Follow the instructions provided with your product, or administer under medical supervision if required.
How do I dispose of the needles and vial?
Used needles and syringes must be disposed of in a sharps container - never in household trash.
Used vials should be discarded according to local biohazard regulations. If unsure, check with your pharmacy or local waste management authority.
Is NAD+ vegan friendly?
Yes, all our NAD+ products are vegan friendly.
Is your product legal & approved?
Yes, our NAD+ products are one of the purest pharmaceutical grade products on the market. It is produced within a GMP, MHRA UK facility and comes with an NHS COA (available on request).
Each pre-filled connected pen comes with anti-tamper & counterfeit technology.
What age do NAD+ levels start to decline?
NAD+ levels begin to decline around age 25-30, with a noticeable drop occurring in middle age.
By age 40, NAD+ levels have typically dropped by about 50%. By age 60, NAD+ levels can drop to 80% below youthful levels.
The decrease in NAD+ is linked to cellular processes that are part of the aging process, affecting cellular energy, DNA repair, and mitochondrial function.