✓ Third-party assayed✓ Cold-chain shipping✓ Batch-matched COA✓ Research grade only
In stockResearch use only
Cognitive & Neuro +2
NAD+ (Nicotinamide)
NAD+ injectable — direct mitochondrial substrate for energy and longevity.
$366.56$458.20Save 20%
1
Suggested research dosage
Dose: 2 × 40mg every other day. Units: 2 x 24 units every other day.
Course
Every other day. Duration is 30 days followed by 15-20 days rest.
✓ ≥99% purity (HPLC)
✓ Batch-matched COA
✓ Cold-chain 2–8°C
✓ Tracked delivery
✓ Tamper-evident
✓ EU + US shipping
Overview
What is NAD+ (Nicotinamide)?
Direct injectable Nicotinamide Adenine Dinucleotide — the universal cellular cofactor for redox reactions, sirtuin activity, PARP DNA repair and mitochondrial respiration. Levels decline ~50% by middle age.
Each PeptidePen is filled in a controlled cleanroom and sealed with tamper-evident packaging. Batch documentation includes identity confirmation, HPLC purity analysis and concentration verification. Strictly for in-vitro research — not for human or veterinary use.
Research library
Go deeper on NAD+ (Nicotinamide)
A full breakdown of mechanism, clinical findings, dosing references and safety signals — for researchers who want the complete picture.
What is Nicotinamide NAD+?
NAD+ (Nicotinamide Adenine Dinucleotide) is an essential molecule found in all living cells. It acts as a coenzyme, helping transfer energy from food to vital cellular processes such as DNA synthesis and replication. Nicotinamide NAD+ plays a key role in regulating aging, metabolism, and protecting cells from stress. Research suggests it improves mitochondrial function and boosts cellular energy efficiency, making it valuable for enhancing physical endurance and speeding recovery after exercise.
Continue reading the full research brief↓
Benefits of Nicotinamide NAD+
NAD+ is vital for many biological functions and offers numerous health benefits, including:
● Supporting the metabolism of glucose and lipids for cellular energy production. — ● Regulating the circadian rhythm, important for sleep and overall health. — ● Enhancing endurance during exercise by aiding mitochondria in energy production. — ● Promoting the creation of new cells essential for DNA synthesis. — ● Supporting protein metabolism by breaking down old proteins and building new ones. — ● Improving neuron resilience to stress. — ● Contributing to healthy brain function through increased protein and energy metabolism. — ● Enhancing muscle function and endurance in active individuals. — ● Stimulating collagen production and other factors necessary for cell regeneration and recovery. — ● Acting as an antioxidant, protecting cells from oxidative stress that can damage DNA and other components. — ● Maintaining mitochondrial health, which improves metabolism and lowers the risk of metabolic diseases.
Clinical Trials and Research
NAD+ has been extensively studied for its role in health and aging. Clinical trials show NAD+ therapy can improve metabolic function and reduce inflammation in diabetes patients. Cognitive improvements have been observed in individuals with mild cognitive impairment following NAD+ treatment. Studies also demonstrate that NAD+ increases mitochondrial function and quantity, supporting its anti-aging potential. Research continues into NAD+'s effects on diseases such as cancer, Parkinson's, and Alzheimer's.
Recommended Dosage and Usage
A typical NAD+ dosage starts at 80 mg per day, divided into two doses spaced at least 6 hours apart. A suggested cycle might look like this:
● Day 1: Take 24 units in the morning and 24 in the evening for 500mg pen or 10 units in the morning and 10 units in the evening for 1200mg pen. — ● Day 2: Rest day. — ● Day 3: Repeat Day 1 dosing. — ● Day 4: Rest day. — ● Day 5: Repeat Day 1 dosing.
A 500mg pen provides 12 doses of 24 units, with a total content of 300 units. — A 1200 mg pen contains 30 doses of about 10 units each, totaling 300 units.
Possible Side Effects
NAD+ naturally occurs in the body and is generally safe when taken as recommended. However, high doses may cause mild side effects such as headaches, nausea, diarrhea, or skin irritation. Following the recommended dosage minimizes these risks.
Research highlights
Why researchers choose NAD+ (Nicotinamide)
01
Restores cellular NAD+ pools rapidly
02
Fuels SIRT1/3 and PARP1 activity
03
Supports cognition, energy and recovery
04
Studied for addiction recovery and aging
Research protocol
Typical dosing reference
Research dosing: 50–300 mg SC, slow titration to tolerance.
For in-vitro research design reference only.
Specifications
Specifications
Form
Pre-mixed pen
Purity
≥99% HPLC
Storage
2–8°C
Shipping
Cold-chain
COA
Batch-matched
Reported in research
Known side-effect signals
Flushing
Chest pressure (rate-related)
Nausea at fast infusion
From order to lab bench
Built for trust at every step
01
Place your order
Select pen size and shipping region at checkout.
02
Verify the COA
Each batch is HPLC-assayed and documented.
03
Cold-chain ships
Insulated, temperature-logged delivery.
04
Run your protocol
Reference dosing and references included.
FAQ
Frequently asked questions
Common questions about NAD+ (Nicotinamide) and PeptidePen orders.
Is NAD+ (Nicotinamide) for human use?+
No. All PeptidePen products are strictly for in-vitro laboratory research. Not intended for human or veterinary use.
How is the COA provided?+
Each pen ships with a batch-matched certificate of analysis. A digital copy is also available on request via your order confirmation.
How is shipping handled?+
Orders ship cold-chain (2–8°C) with insulated packaging, ice packs and a temperature log. Tracked delivery in the US and EU.
Can I order in bulk for my lab?+
Yes. Contact our team for institutional pricing, custom concentrations and recurring shipments.
What's your refund policy?+
Damaged or off-spec pens are replaced free of charge. Contact support within 7 days of delivery.
Ready to run NAD+ (Nicotinamide) in your next study?
Pre-mixed, batch-assayed, cold-chain shipped — order before 2pm for same-day dispatch.
