Are these Peptides for human use?

Products sold by Peptide Standard LLC™ are intended solely for laboratory research only. They are strictly prohibited from human or animal use, consumption, or administration.

How are quality standards maintained?

Every product we sell is independently tested by accredited third-party labs to confirm identity and purity. We screen all batches via HPLC & mass spectrometry to insure purity, product accuracy, and vial quantities. Downloadable, batch-specific COAs whether through our testing, or the manufacturers lab testing, are provided for every compound.

Do you ship internationally?

No. We currently only ship within the USA.

How should peptides be stored?

Store lyophilized peptides at -20°C away from light and moisture. Once reconstituted, refrigerate at 4°C and use according to your research timeline. Do not repeatedly freeze and thaw, as this can degrade the compound.

What type pf payments do you accept?

We accept all major credit cards via encrypted checkout.

Do you sell bulk orders?

Yes. Bulk ordering (5 or more vials) is available. Message us for a discounted quote & payment requirements.

NAD+ (100mg)

$50.00

NAD+ (Nicotinamide Adenine Dinucleotide) is a critical coenzyme found in every single cell of your body. Think of it as the ultimate cellular currency—it is entirely essential for transferring energy from the food you eat into usable cellular fuel, known as ATP (adenosine triphosphate).

Without NAD+, your cells cannot produce energy, repair DNA, or function properly. However, natural NAD+ levels decline dramatically as we age; by the time you reach middle age, your levels drop to roughly half of what they were in your youth. This decline is heavily linked to age-related fatigue, metabolic slowdown, and cellular decay.

The Primary Functions of NAD+

Inside the body, NAD+ operates on two distinct, vital fronts:

The Cellular Power Grid: It acts as an electron shuttle in the mitochondria, driving the chemical processes that convert glucose and fats into cellular energy.
The Repair Crew (Sirtuins & PARPs): NAD+ acts as the required "fuel" for specialized enzymes. Sirtuins regulate cellular aging, inflammation, and stress resistance, while PARPs detect and fix damaged strands of DNA. If your NAD+ levels are low, these repair mechanisms stall out.

Delivery Methods: Administration Pathways

Because oral NAD+ supplements are largely broken down during digestion and have poor bioavailability, modern regenerative medicine utilizes alternative administration routes to effectively bypass the gut:

Comparing the Approaches

Method	Best For	Pros	Cons / Side Effects
IV Infusion	Rapid, high-dose systemic replenishment; intensive cellular detox.	100% immediate bioavailability.	Requires sitting in a clinic for 2 to 4 hours; causes intense chest pressure, flushing, or nausea if dripped too fast. Costly.
Subcutaneous Injection	Consistent, mid-dose long-term maintenance protocols.	Can be done at home (similar to a tiny insulin or peptide injection); bypasses first-pass liver metabolism.	Requires a prescription; potential mild injection-site bruising, temporary cramping, or localized soreness.
Nasal Spray	Gradual, direct-to-brain cognitive and mental clarity support.	Completely non-invasive; highly convenient; absorbs through the nasal mucosa.	Lower systemic dose compared to injections; can cause mild nasal irritation or local congestion.

⚠️ The Precursor Alternative: Many people opt for oral supplements like NR (Nicotinamide Riboside) or NMN (Nicotinamide Mononucleotide). These are smaller chemical "building blocks" that your body absorbs through the digestive tract and converts into NAD+ internally, offering a more convenient, needle-free option for daily systemic support.Regulatory Note: Compounded NAD+ injections and nasal sprays are prepared by licensed 503A compounding pharmacies under a specific doctor's prescription for individualized wellness. They are not independently FDA-approved to treat, cure, or prevent any specific disease.